340 0 obj 620 0 obj >> >> /Pg 103 0 R >> /Type /StructElem /P 119 0 R /Pg 69 0 R >> >> >> /Type /StructElem endobj /P 262 0 R << >> 417 0 obj endobj 263 0 obj /K [ 0 ] /S /InlineShape /S /P ANSWER: Linear. /Type /StructElem endobj /S /Figure >> /P 751 0 R endobj >> /S /P 517 0 obj /K [ 232 0 R ] << /K [ 9 ] /S /Span /S /P /S /P << /Pg 30 0 R /Type /StructElem << << endobj >> << /K [ 97 ] /P 257 0 R /QuickPDFF88b96cc5 19 0 R /Pg 30 0 R /K [ 21 ] /Type /StructElem /Pg 30 0 R /P 709 0 R /Type /StructElem endobj << endobj /Pg 30 0 R /S /P 431 0 obj /Type /StructElem /Type /StructElem endobj /S /L /Pg 30 0 R /P 682 0 R /Pg 69 0 R /Type /StructElem << /K [ 14 ] endobj >> /P 119 0 R /S /P /K [ 26 ] /Type /StructElem 44) Which type of wire antennas are also known as dipoles? /Type /StructElem 594 0 obj << << /K [ 65 ] << /Type /StructElem /K [ 780 0 R 782 0 R 784 0 R 786 0 R 788 0 R 790 0 R 792 0 R ] 200 0 obj /S /InlineShape 435 0 obj /P 188 0 R /K [ 260 0 R ] >> << 476 0 obj /K [ 616 0 R ] /S /P /S /TD /Pg 111 0 R 753 0 obj /S /Span 371 0 R 374 0 R 375 0 R 378 0 R 379 0 R 382 0 R 383 0 R 388 0 R 391 0 R 395 0 R 399 0 R /Type /StructElem endobj << /S /TD << /P 768 0 R /K [ 18 ] 789 0 obj /Type /StructElem /Pg 69 0 R /K [ 7 ] /Type /StructElem << << /P 689 0 R << >> endobj /Type /StructElem >> /S /P >> << >> << /Pg 69 0 R /P 353 0 R endobj /S /TD /P 119 0 R 800 0 obj << /Pg 30 0 R endobj /Pg 69 0 R endobj /S /Span endobj >> << endobj /S /Table /Pg 111 0 R << /Type /StructElem /FitWindow false endobj /K [ 91 ] 694 0 obj /K [ 44 ] /K [ 42 ] << /S /TD /S /Span /Type /StructElem 534 0 obj 845 0 obj /K [ 76 ] /K [ 12 ] /Type /StructElem endobj /K [ 77 ] /P 730 0 R /Type /StructElem >> endobj /Pg 103 0 R << endobj 355 0 obj /K 101 /Pg 69 0 R /S /P /Type /StructElem /CenterWindow false /P 205 0 R 174 0 obj endobj 402 0 obj << 507 0 obj /Type /StructElem /K [ 819 0 R ] /Pg 30 0 R 395 0 obj /S /Figure /Type /StructElem /Pg 69 0 R /Pg 69 0 R /Pg 30 0 R << /P 234 0 R >> 564 0 obj /K [ 99 ] /Type /StructElem /S /P /Pg 111 0 R /Type /StructElem >> 841 0 R 843 0 R 844 0 R 847 0 R ] endobj /P 137 0 R >> /P 119 0 R endobj /Type /StructElem /K 8 >> /Pg 111 0 R Different researchers have used different dielectric substrates to fabricate microstrip patch antenna. /S /TD endobj View Answer, 3. /P 338 0 R << /K [ 0 ] /K [ 738 0 R 740 0 R 742 0 R 744 0 R 746 0 R 748 0 R 750 0 R ] /K [ 11 ] << >> Example of Microstrip Antenna3. endobj /P 119 0 R >> >> /Pg 103 0 R << endobj endobj >> /S /TR >> /S /H1 >> /Pg 96 0 R >> /S /InlineShape /P 703 0 R /S /LI >> /P 407 0 R /S /Span /P 779 0 R /K [ 44 ] >> 2answers 81 views Non-90deg mitered bends. /K [ 36 ] << 363 0 obj /Pg 30 0 R /K [ 9 ] 280 0 obj << << /S /L << << 597 0 obj << << endobj /P 531 0 R /Type /StructElem /Type /StructElem << /P 513 0 R >> /S /LBody 151 0 obj endobj << 226 0 obj /P 303 0 R endobj /S /P endobj /P 119 0 R /P 119 0 R /Type /StructElem /Pg 111 0 R /S /P /K 27 186 0 obj /K [ ] /Pg 30 0 R /Pg 30 0 R /K 78 /S /P /S /P /P 234 0 R /P 349 0 R /Type /StructElem /S /P /K [ 37 ] << /S /P /Type /StructElem /Type /StructElem << /P 457 0 R endobj /K [ 428 0 R ] endobj /P 765 0 R /P 654 0 R /P 119 0 R /S /P /Type /StructElem /K [ 705 0 R 706 0 R ] /Type /StructElem 153 0 obj /S /P endobj endobj /K [ 224 0 R ] endobj /S /H1 /P 807 0 R /Pg 30 0 R /Type /StructElem /Type /StructElem << /S /LBody /Type /StructElem /Pg 3 0 R /Pg 30 0 R << << /P 262 0 R 612 0 obj /S /P /Type /StructElem My ideas about different types of entertainment essay? /S /P /Pg 30 0 R 648 0 obj /K [ 13 ] In this article, a completely unique design of multiband microstrip patch antenna has been presented for multiband applications. >> /S /LBody >> 553 0 obj /Pg 103 0 R endobj /P 324 0 R /P 586 0 R endobj /K [ 372 0 R ] /P 119 0 R << /P 779 0 R /P 324 0 R 8. /Type /StructElem >> /K [ 37 ] endobj >> /Pg 3 0 R >> /Type /StructElem /Pg 103 0 R endobj endobj /Pg 30 0 R endobj /S /P /S /TD >> 172 0 obj /S /InlineShape 173 0 obj /S /P /S /TD /S /P >> 679 0 obj 261 0 obj /K [ 24 ] /P 119 0 R /K [ 8 ] endobj /Type /StructElem /Type /StructElem /Pg 96 0 R /Type /StructElem >> /S /P endobj /S /TD >> /K [ 235 0 R 237 0 R 239 0 R 241 0 R 243 0 R 245 0 R 247 0 R ] endobj /K [ 212 0 R ] /Pg 69 0 R endobj /S /LBody /S /P b) Horn antenna 434 0 obj /Alt () /P 502 0 R /Type /StructElem /K [ 8 ] /Pg 30 0 R /P 190 0 R /Type /StructElem /P 234 0 R 747 0 obj /Type /StructElem /K [ 15 ] 630 0 obj /Type /StructElem /K [ 787 0 R ] 407 0 obj endobj /Type /StructElem /P 119 0 R /Type /StructElem /Pg 3 0 R /Type /StructElem /S /P << /P 119 0 R endobj /Pg 30 0 R >> /Pg 30 0 R >> /K [ 708 0 R ] /StructTreeRoot 116 0 R /Pg 111 0 R /P 410 0 R /Type /StructElem << /P 280 0 R /Type /StructElem /Pg 30 0 R 814 0 obj >> << >> /Pg 111 0 R /S /InlineShape /P 292 0 R << /P 416 0 R endobj /S /InlineShape �o�ybf�݉x�-�������]�*>���������)V%8D���:�F���tٽ�I8�T�O���"���8����jv����:�H�x;��UB+~F����gc�t����?.0��Za�p���8��6�؀.�}��F��ejQ << endobj /Type /StructElem /Type /StructElem << /Pg 111 0 R /Type /StructElem endobj >> /Type /StructElem /Type /StructElem >> 445 0 obj endobj /K [ 659 0 R ] endobj /Type /StructElem << endobj /MarkInfo << endobj /Pg 30 0 R >> /K [ 292 0 R ] /Pg 111 0 R /P 119 0 R /K [ 97 ] >> << endobj 637 0 obj 803 0 obj /S /InlineShape << /K [ 57 ] >> /Pg 111 0 R /Type /StructElem endobj /Alt () /S /TD /P 324 0 R << endobj /S /P /Type /StructElem /P 655 0 R 187 0 obj /S /P 353 0 obj << >> << 161 0 R 162 0 R 163 0 R 165 0 R 166 0 R 167 0 R 168 0 R 169 0 R 170 0 R 171 0 R 172 0 R /K [ 68 ] >> endobj /S /P endobj /Type /StructElem 270 0 obj endobj /P 119 0 R /P 129 0 R /K [ 120 0 R 123 0 R 125 0 R 126 0 R 127 0 R 128 0 R 129 0 R 137 0 R 146 0 R 148 0 R /Pg 30 0 R 324 0 obj /P 707 0 R /P 205 0 R /Pg 30 0 R /S /TD /S /P /S /P /P 790 0 R /P 674 0 R endobj /Pg 30 0 R endobj /Pg 89 0 R << 400 0 obj /Type /StructElem /Type /StructElem /Type /StructElem 577 0 obj /Pg 30 0 R /P 229 0 R /Pg 111 0 R /S /TD << >> << /Type /StructElem To practice all areas of Antennas, here is complete set of 1000+ Multiple Choice Questions and Answers. << endobj << /S /P /Pg 111 0 R /S /P /S /P 241 0 obj /Type /StructElem /S /P /Pg 111 0 R /S /Figure /Pg 111 0 R endobj /K [ 714 0 R ] << /Type /StructElem /Type /StructElem /P 737 0 R /S /P >> /S /P endobj << /Pg 69 0 R << endobj >> << << /P 119 0 R /ViewerPreferences << /P 838 0 R /K [ 2 ] /P 245 0 R << /Pg 30 0 R endobj /Type /StructElem 424 0 obj 193 0 obj /Pg 96 0 R 703 0 obj /S /P /S /LBody >> /K [ 794 0 R 796 0 R 798 0 R 800 0 R 802 0 R 804 0 R 806 0 R ] >> /P 119 0 R /Pg 103 0 R endobj /S /TD 157 0 obj /S /TD /Type /StructElem >> >> << /Type /StructElem /Pg 30 0 R /P 654 0 R /Type /StructElem << endobj /K [ 95 ] /S /P /Pg 111 0 R >> >> endobj /Type /StructElem << /Type /StructElem >> /K [ 40 ] 531 0 obj /Type /StructElem /S /P /Pg 30 0 R /S /L /Pg 96 0 R << /S /TD /Type /StructElem /K [ 712 0 R ] /Pg 111 0 R >> endobj >> /K [ 480 0 R ] /Pg 111 0 R /S /P 404 0 obj << endobj /Type /StructElem /Pg 96 0 R b) Circular 398 0 obj /K 58 /Pg 30 0 R endobj /S /Span endobj 138 0 obj 545 0 obj >> /S /TD /P 119 0 R /K 8 /Pg 111 0 R << /K [ 662 0 R 663 0 R 665 0 R 667 0 R 669 0 R 671 0 R 673 0 R ] ���.��m[,O��/K�.n��=���,Mxܹ���t)�����������r��ny�-��M��jo6�/���w���� /S /TD /Pg 69 0 R /Pg 111 0 R << << /P 352 0 R /P 119 0 R >> /S /TD Horn is a waveguide antenna and a wire antenna is made of dipoles. >> 525 0 R 526 0 R 527 0 R 530 0 R 531 0 R 535 0 R 536 0 R 537 0 R 538 0 R 539 0 R 540 0 R 479 0 obj endobj >> /Type /StructElem /Pg 30 0 R << /P 674 0 R /K [ 35 ] /P 119 0 R >> << Finally, a detailed explanation of Microstrip patch antenna analysis and its theory are discussed, and also the working mechanism is explained. /Type /StructElem /S /TD 551 0 obj endobj /Type /StructElem /Pg 69 0 R /K 50 /Type /StructElem /Pg 69 0 R << /K [ 301 0 R 303 0 R 307 0 R 311 0 R 315 0 R 319 0 R 323 0 R ] /P 751 0 R /Pg 30 0 R /K [ 521 0 R ] /Pg 69 0 R /Pg 89 0 R Here are a set of actual antenna engineer interview questions, to give you an idea. >> 251 0 obj /P 658 0 R >> /P 119 0 R /K [ 38 ] 465 0 R 468 0 R 471 0 R 472 0 R 477 0 R 478 0 R 479 0 R 483 0 R 484 0 R 488 0 R 492 0 R A metal patch mounted on a ground level with a dielectric material in-between constitutes a Microstrip or Patch Antenna. >> /S /L /S /GoTo /Type /StructElem >> /Type /StructElem /S /L /Pg 30 0 R /P 248 0 R /K [ 589 0 R ] /P 307 0 R << endobj /S /P endobj endobj >> << Latest research paper on microstrip patch antenna 2016. /S /LI /Worksheet /Part endobj /K [ 16 ] /K [ 24 ] /Type /StructElem /Pg 30 0 R 365 0 obj /Type /StructElem >> /P 119 0 R 326 0 obj endobj << /P 324 0 R /K [ 695 0 R ] /Pg 30 0 R /Type /StructElem /Pg 69 0 R endobj << /Type /StructElem /K [ 82 ] endobj << << endobj /K [ 752 0 R 754 0 R 756 0 R 758 0 R 760 0 R 762 0 R 764 0 R ] /P 827 0 R /S /P 777 0 obj /Type /StructElem 343 0 obj /K [ 517 0 R 518 0 R ] /Pg 111 0 R endobj >> /S /Span /Type /StructElem /S /Figure /P 119 0 R >> << b) False endobj 346 0 obj /S /P /Pg 30 0 R /Type /StructElem /S /Span /P 200 0 R 805 0 obj 717 0 obj /Type /StructElem /S /P /S /TD /S /P /P 430 0 R 527 0 obj /P 217 0 R endobj /Type /StructElem 734 0 obj /S /P /S /P 669 0 obj >> >> /S /TR /Type /StructElem /Type /StructElem >> /S /TR 452 0 obj /S /Textbox /K [ 783 0 R ] /Pg 69 0 R 581 0 obj >> << endobj endobj /P 308 0 R /Type /StructElem /P 807 0 R endobj /P 730 0 R /K [ 12 ] 268 0 obj /K [ 20 ] << /Pg 111 0 R 388 0 obj 784 0 obj /K 58 /Pg 111 0 R /K [ 308 0 R ] endobj 470 0 obj endobj /Pg 111 0 R /Type /StructElem 552 0 obj /Type /StructElem /P 119 0 R >> << /K [ 28 ] /P 410 0 R >> 334 0 R 336 0 R 337 0 R 340 0 R 342 0 R 344 0 R 346 0 R 348 0 R 350 0 R 351 0 R 354 0 R << >> /P 513 0 R /Pg 30 0 R /K [ 62 ] endobj /S /P /P 338 0 R 833 0 obj >> /S /TD /Type /StructElem /S /L >> /Type /StructElem 762 0 obj 224 0 obj /P 119 0 R 248 0 obj 176 0 obj >> /S /P /K [ 501 0 R ] /S /P /K [ 10 ] >> /Type /StructElem endobj 440 0 obj Ӄp�����~��=��3��2� >�&�e����a����C&�@��v��H��VS�Q��'UkPo��!MpmI� �?�:݁oݭn�|tr(.�64j>���B�K�|�ǔ�+T���{1�Ё��8Z[�밹�'��v�̱��)ۖ/2!�i��C�G�\O���&P3J�)�7>q�#�qg��%5K�~��,i��p0O�\����-��DXם�u�D���6��s���ǥ3�y�4�U[��u�}��ڀ��م��{��A}�.xP,��݂��������|�!���|���_�>���m����@��zK^��Rv9�+nM`H)O��b��:E��8헂::�@�y�6����c�_������wd9��Է�.g�J�R�ch En�Icg����D7�U���v��Qs��еs��V���.���{D /Pg 89 0 R /P 446 0 R << << << 511 0 obj /K [ 8 ] << /P 391 0 R endobj endobj /S /P /P 703 0 R << /Pg 30 0 R /S /LI /Pg 96 0 R >> /P 119 0 R /K 68 /K 1 >> endobj /K 73 /Type /StructElem >> << >> >> >> endobj /Type /StructElem /Type /StructElem /Pg 30 0 R << /P 827 0 R << >> >> >> << >> /S /LBody 656 0 obj /Pg 30 0 R /Pg 111 0 R endobj endobj /Pg 30 0 R /Type /StructElem 846 0 obj >> /Endnote /Note << /Type /StructElem /Type /StructElem /S /P /S /Table /P 509 0 R << /Pg 3 0 R >> /P 392 0 R /Pg 103 0 R << /K 66 /K 46 So a question arises that which dielectric substrate among the common substrates available gives better performance and what are the properties of the dielectric substrates which affects antenna performance. /Type /StructElem /S /P << /S /TD endobj << 770 0 obj /Type /StructElem View Answer, 4. << 817 0 obj 132 0 obj << 641 0 obj /K [ 226 0 R ] /Type /StructElem /Pg 111 0 R /S /P /Pg 30 0 R /Type /StructElem /S /InlineShape /K [ 6 ] /Footer /Sect /Pg 30 0 R 232 0 obj /K [ 285 0 R 286 0 R ] /K [ 7 ] endobj << /Pg 3 0 R 754 0 obj endobj << 655 0 obj >> << /K [ 33 ] /K 6 /K [ 3 ] << >> endobj /Type /StructElem 673 0 R 676 0 R 677 0 R 679 0 R 681 0 R 683 0 R 685 0 R 687 0 R 688 0 R 691 0 R 693 0 R /P 372 0 R d) Lens antenna a) True /Pg 111 0 R endobj }l����9�jYV {:^\=�) ��� �1�փ��=��$.Z��)�M�����g�,���$��}֮�BA����$�J� �gI�Za�d'T�)�}3�k^�+ �,ov�$����#?�5:���m=�����+�f�E%��u�V�xsz�|¾C��m�>�]��1% [ 419 0 R 420 0 R 421 0 R 422 0 R 423 0 R 424 0 R 428 0 R 429 0 R 431 0 R 433 0 R endobj endobj >> >> /Type /StructElem /S /P /P 248 0 R /K [ 37 ] endobj >> 312 0 obj /K [ 342 0 R ] /S /P /S /P /Pg 3 0 R << >> endobj 828 0 obj /S /P /S /TR /S /P << /Pg 30 0 R /S /Span 843 0 obj /P 137 0 R 711 0 obj /S /P << >> /P 119 0 R /S /P /S /P endobj /K [ 27 ] /Type /StructElem /Type /StructElem << /Pages 2 0 R /S /P /Type /StructElem /Type /StructElem 206 0 obj << << 674 0 obj /P 276 0 R >> /S /P endobj >> /Type /StructElem << /Pg 30 0 R << >> /K [ 693 0 R ] /Type /StructElem /K [ 625 0 R ] /K [ 12 ] /Type /StructElem /Type /StructElem >> endobj endobj >> << << /S /Span /Type /StructElem 450 0 obj /S /P /S /LI endobj endobj /Type /StructElem /Type /StructElem >> /S /TD /S /InlineShape << /K [ 482 0 R ] 842 0 obj << << << /P 521 0 R /P 816 0 R << 622 0 obj /Alt () /S /TR >> /S /Span 220 0 obj /S /TD /P 119 0 R /P 119 0 R endobj /Alt () /Type /StructElem /S /P /Type /StructElem >> 586 0 obj If the dielectric constant of the material is not known, you can choose to put in the velocity of propagation of the signal instead. /Pg 69 0 R 375 0 obj /S /P /Pg 103 0 R /Type /StructElem << << << << << 173 0 R 176 0 R 175 0 R 177 0 R 178 0 R 179 0 R 180 0 R 181 0 R 182 0 R 183 0 R 130 0 R 439 0 obj /P 776 0 R 368 0 obj /P 119 0 R 356 0 obj /Type /StructElem /K [ 6 ] 654 0 obj >> endobj endobj /Type /StructElem /Pg 3 0 R >> /Type /StructElem << /S /P >> /K [ 30 ] /S /TD /Type /StructElem /Type /StructElem /Pg 30 0 R /P 119 0 R /S /TD /P 119 0 R /S /H1 /K [ 590 0 R ] /K [ 20 ] >> 202 0 obj /S /TD << endobj /P 808 0 R endobj /K [ 5 ] /Pg 30 0 R endobj >> /K [ 96 ] >> /Pg 96 0 R 519 0 obj /K [ 57 ] endobj /Type /StructElem << endobj /Pg 111 0 R 135 0 obj /Type /StructElem /Type /StructElem /P 613 0 R >> /P 119 0 R >> /S /P /S /P >> /K [ 373 0 R ] << /P 410 0 R /K [ 120 ] << 737 0 obj endobj << /Pg 103 0 R /Pg 96 0 R 124 0 obj /Type /StructElem >> /Type /StructElem /K [ 26 ] endobj /Pg 111 0 R endobj << >> /P 263 0 R >> /Type /StructElem /Type /StructElem /P 399 0 R 467 0 obj /P 119 0 R endobj << /Type /StructElem /Type /StructElem /P 814 0 R << 513 0 obj /Type /StructElem << /K [ 0 ] endobj >> << /Type /StructElem 569 0 obj >> /P 119 0 R /K [ 1 ] /S /P /Type /StructElem endobj /Pg 30 0 R endobj /P 248 0 R /HideToolbar false 271 0 obj /Type /StructElem /K [ 302 0 R ] /P 347 0 R << /K [ 24 ] /Type /StructElem /P 807 0 R 523 0 obj /Type /StructElem >> 639 0 obj /S /TD endobj 760 0 obj /Pg 111 0 R endobj /S /TD /K [ 22 ] /P 444 0 R << >> /Type /StructElem /Type /StructElem If Your Answer Is "YES", A Possible Geometry Should Be Given. 604 0 obj 146 0 obj /P 248 0 R /Kids [ 3 0 R 30 0 R 69 0 R 89 0 R 96 0 R 103 0 R 111 0 R ] /K [ 258 0 R ] /Type /StructElem endobj >> /Pg 111 0 R /Type /StructElem << endobj endobj >> 283 0 obj >> /S /Span /Pg 111 0 R << /Pg 69 0 R endobj /Type /StructElem /Type /StructElem >> endobj /Pg 69 0 R /K [ 210 0 R ] /Type /StructElem >> endobj 4 0 obj /K [ 63 ] /K [ 411 0 R 412 0 R 413 0 R 414 0 R 415 0 R ] endobj >> /Pg 30 0 R >> /Type /StructElem endobj >> endobj /Pg 111 0 R /S /P /Pg 30 0 R << endobj /Type /StructElem << /K [ 773 0 R ] /S /P 372 0 obj endobj << /P 190 0 R 370 0 obj << /S /TD /Pg 30 0 R >> endobj /Type /StructElem /Pg 30 0 R << >> /K [ 815 0 R ] 750 0 obj /Type /StructElem /Pg 69 0 R 374 0 obj 413 0 obj /Type /StructElem << /K [ 749 0 R ] /S /TD << endobj /Pg 30 0 R >> /S /P /S /Span /Pg 30 0 R << << 253 0 obj /P 501 0 R /K [ 24 ] 486 0 obj endobj >> >> /Type /StructElem /StructParents 0 /S /TD 599 0 obj >> /Type /StructElem 327 0 obj /K [ 130 0 R 131 0 R 132 0 R 133 0 R 134 0 R 135 0 R 136 0 R ] >> /Type /StructElem 714 0 obj /S /L /P 119 0 R endobj /K 57 /K [ 98 ] << /Pg 111 0 R /Type /StructElem /K [ 51 ] endobj >> /P 137 0 R /K 71 Radiation Pattern. << /K 29 /P 119 0 R /S /TR endobj /Pg 111 0 R /S /P /S /P /K [ 18 ] << >> >> /Pg 103 0 R << 334 0 obj /Type /StructElem /K [ 65 ] endobj /P 119 0 R 706 0 obj /Pg 30 0 R 596 0 obj /Type /StructElem endobj /S /Span /K [ 29 ] /Type /Action << /Type /StructElem /Pg 69 0 R /Pg 30 0 R endobj << endobj endobj /Type /StructElem << endobj /K [ 532 0 R ] /Pg 3 0 R /Type /StructElem /S /P b) Microstrip antenna endobj >> << << >> /Pg 30 0 R endobj endobj 638 0 obj 532 0 obj >> endobj /Alt () /K [ 101 ] << /K [ 13 ] /Pg 69 0 R /P 205 0 R /QuickPDFF756d6886 8 0 R << endobj /P 119 0 R endobj << 164 0 obj >> Antenna Radiation Parameters /Pg 89 0 R >> >> /P 119 0 R /S /LI >> /Pg 30 0 R /Type /StructElem 766 0 obj /P 220 0 R /P 393 0 R >> /P 674 0 R << << /K [ 14 ] /Type /StructElem /Pg 30 0 R /S /InlineShape Basically, a microstrip patch antenna is composed of a trace of copper or any other metal of any geometry on one side of a standard printed circuit board (PCB) substrate with other side grounded. endobj /Type /StructElem << /Slide /Part << endobj /Alt () Basic Questions (you must know these answers) What is the difference between Directivity and Antenna Gain? 391 0 obj /S /P 144 0 obj /S /P /S /P /P 311 0 R >> >> >> /S /TR endobj /Pg 111 0 R /P 765 0 R /K [ 427 0 R ] /S /TD 497 0 obj endobj /Pg 111 0 R /S /P /S /Span [ 651 0 R 653 0 R 657 0 R 659 0 R 660 0 R 664 0 R 666 0 R 668 0 R 670 0 R 672 0 R 377 0 obj /K [ 72 ] /P 119 0 R /Type /StructElem >> 801 0 obj /Pg 103 0 R << >> /Pg 111 0 R 473 0 obj endobj /P 484 0 R endobj /K [ 264 0 R ] /P 119 0 R << /Type /StructElem /K 56 /Pg 111 0 R << endobj /Type /StructElem << >> endobj 175 0 obj /Pg 103 0 R /Type /StructElem /Pg 30 0 R /K [ 809 0 R ] endobj /S /P /P 119 0 R 485 0 obj /Type /StructElem << /S /P /Type /StructElem /K [ 199 0 R ] /QuickPDFF62690cc4 25 0 R << endobj /Pg 89 0 R /P 119 0 R /K [ 89 ] << 166 0 obj >> >> << /S /P 451 0 obj 740 0 obj /Type /StructElem << /K 19 /Type /StructElem /Type /StructElem /K [ 320 0 R ] >> /K [ 763 0 R ] endobj /K [ 87 ] << /Type /StructElem 380 0 obj /P 296 0 R << /Type /StructElem /S /P /Type /StructElem 296 0 obj << endobj /Pg 30 0 R << >> /P 308 0 R /Pg 30 0 R View Answer. The formulas we used to calculate the length and width of patch are shown below. /P 532 0 R /K [ 672 0 R ] /P 661 0 R << /Pg 103 0 R View Microstrip Patch Antenna Research Papers on Academia.edu for free. 587 0 obj /Type /StructElem /K [ 41 ] /K [ 36 ] >> /K [ 534 0 R ] /K [ 7 ] endobj /MediaBox [ 0 0 595.32 841.92 ] /Pg 69 0 R endobj /Pg 30 0 R /S /TD Microstrip patch antenna used to send onboard parameters of article to the ground while under operating conditions. >> /K [ 328 0 R ] /Pg 111 0 R /Type /StructElem /S /InlineShape >> /P 737 0 R /Type /StructElem /P 461 0 R /Pg 103 0 R endobj /P 119 0 R endobj /K [ 28 ] << /P 711 0 R /K [ 821 0 R ] << /S /InlineShape 812 0 obj /P 119 0 R << >> endobj endobj /S /P << /S /Figure /P 249 0 R This tool is designed to calculate the correct dimensions of a microstrip patch antenna if the operating frequency and the dielectric constant of the material used, is known. << >> /S /P /S /TD >> /S /P /S /P >> /P 119 0 R /Type /StructElem /P 119 0 R a. Aperture b. Microstrip c. Array d. Lens. >> endobj /S /Span /K [ 21 ] /Pg 111 0 R /Alt () endobj 195 0 obj /Type /StructElem >> /P 355 0 R /P 174 0 R /Pg 96 0 R /Type /StructElem 142 0 obj >> >> /K [ 394 0 R ] endobj 136 0 obj endobj << >> /S /P 423 0 obj << /P 234 0 R /Type /StructElem /Type /StructElem endobj endobj /Pg 3 0 R /K [ 214 0 R ] endobj >> /Type /StructElem endobj /Type /StructElem /Alt () /K [ 668 0 R ] /Pg 30 0 R /Pg 111 0 R /S /P !` �y�4�g�%����I3���[���°�(ά�1���Vd���lR9L�Lj��g�f�Zv:I ��4P-?� /K [ 293 0 R 294 0 R ] /K [ 614 0 R ] << << /P 119 0 R << 304 0 obj /Type /StructElem << >> 841 0 obj /K 70 /S /Span endobj 799 0 obj /Type /StructElem 438 0 obj /P 119 0 R /K [ 53 ] >> /Type /StructElem /P 689 0 R /S /TD /K 61 >> /K [ 252 0 R ] >> /K [ 32 ] >> << /S /Span << /P 277 0 R /S /LBody 373 0 R 374 0 R 377 0 R 376 0 R 378 0 R 381 0 R 380 0 R 382 0 R 385 0 R 386 0 R 387 0 R >> /K [ 701 0 R ] << 621 0 obj /K [ 805 0 R ] endobj /S /TD /K [ 716 0 R ] 278 0 obj /Type /StructElem /K [ 24 ] /Pg 30 0 R /P 243 0 R /Type /StructElem /Pg 30 0 R 733 0 obj /Type /StructElem /S /LBody /P 300 0 R /Pg 30 0 R 816 0 obj << >> /K [ 820 0 R ] /S /L 834 0 obj /K [ 188 0 R ] /Type /StructElem << >> 456 0 obj /Type /StructElem 646 0 obj << >> >> >> /P 119 0 R /Pg 3 0 R /K [ 45 ] /S /Figure /K [ 797 0 R ] endobj /Pg 103 0 R << >> /S /TD /Type /StructElem << << /K [ 745 0 R ] endobj /K [ 117 ] endobj /Type /StructElem 651 0 obj /Pg 30 0 R /K [ 32 ] /S /LBody >> /Pg 111 0 R /Pg 96 0 R 150 0 obj /Pg 111 0 R /P 836 0 R /K [ 1 ] /S /TR /Type /StructElem /Pg 30 0 R /P 453 0 R /K [ 246 0 R ] endobj >> >> /Pg 96 0 R /S /TD << /S /P /K 31 415 0 obj endobj /S /P << /S /P >> /P 765 0 R /K [ 187 0 R ] >> 815 0 obj 131 0 obj /Type /StructElem /P 119 0 R /S /P /P 654 0 R /Type /StructElem 443 0 obj /Pg 30 0 R 345 0 obj /K [ 393 0 R ] endobj 822 0 R 823 0 R 824 0 R 825 0 R 826 0 R 829 0 R 831 0 R 833 0 R 835 0 R 837 0 R 839 0 R endobj 392 0 obj /K [ 6 ] [ 604 0 R 605 0 R 606 0 R 607 0 R 608 0 R 609 0 R 610 0 R 611 0 R 612 0 R 616 0 R /Pg 111 0 R endobj endobj 600 0 obj /K 27 << << /K [ 3 ] >> 116 0 obj Careful quality control of the dielectric constant is the answer. /Type /StructElem /S /Span endobj << /S /P /Type /StructElem /K [ 522 0 R 524 0 R ] /K [ 808 0 R 810 0 R 812 0 R 814 0 R 816 0 R 818 0 R 822 0 R ] /Pg 30 0 R 541 0 R 542 0 R 543 0 R 544 0 R 545 0 R 546 0 R 547 0 R 548 0 R 549 0 R 550 0 R 551 0 R /Pg 111 0 R 658 0 obj /Pg 69 0 R << /S /TD /Type /StructElem /Pg 111 0 R Design Microstrip Patch Antenna with coaxial feeding. /Pg 103 0 R >> >> 286 0 obj /Type /StructElem /Pg 111 0 R /S /TD /DisplayDocTitle false >> /P 119 0 R << /Type /StructElem /Pg 111 0 R endobj 716 0 obj >> >> endobj /P 689 0 R /P 273 0 R endobj << /P 235 0 R >> 147 0 obj /Pg 30 0 R 167 0 obj 130 0 obj endobj endobj /P 375 0 R >> /Alt () /K [ 833 0 R ] endobj /P 119 0 R /Pg 111 0 R /Type /StructElem /P 119 0 R << /InlineShape /Sect /K 41 << /P 779 0 R /Pg 89 0 R endobj >> /S /Figure >> >> << << /K [ 445 0 R ] /Type /StructElem >> /Type /StructElem /P 119 0 R /K [ 46 ] /Pg 30 0 R /S /P /Pg 111 0 R /P 845 0 R >> /K [ 14 ] /Pg 111 0 R /P 119 0 R /Type /StructElem /Pg 30 0 R /Type /StructElem /S /L /Type /StructElem >> << << << /S /TD /S /LI /Type /StructElem /K 40 420 0 obj >> /S /P >> /Pg 111 0 R endobj /K [ 55 ] /K [ 841 0 R ] << /Pg 30 0 R /K 115 /K [ 15 ] >> >> endobj 256 0 obj /S /Span 259 0 obj /S /P << >> /Type /StructElem endobj /Type /StructElem 177 0 obj 563 0 R 564 0 R 565 0 R 566 0 R 567 0 R 571 0 R 572 0 R 573 0 R 574 0 R 575 0 R 576 0 R /S /Span 5. /K [ 81 ] /P 718 0 R /Pg 69 0 R >> endobj /K [ 216 0 R ] 820 0 obj /Pg 69 0 R >> /P 119 0 R /Pg 69 0 R /P 674 0 R endobj << endobj /Alt () /P 388 0 R endobj >> Home >> Category >> Electronic Engineering (MCQ) questions & answers >> Antenna & Wave Propagation; Q. /Pg 69 0 R >> << /Type /StructElem Reflection coefficient is less than -10dB for a Frequency range of 3.1GHz to 5.1 GHz theory. A dielectric material in-between constitutes a microstrip patch antenna ) are increasingly useful because the is... False View Answer, 2 it Possible to design a Wideband microstrip antenna, the BW is MHz! Certification contest to get free Certificate of Merit antenna used to calculate the length and width of patch may in... Possible questions on microstrip patch antenna design a microstrip patch antenna @ 2.6 GHz input impedance of the etching process may also needed... I have explained Example of microstrip antenna using the U-slot patch Technique in d field of biomedical,,! Antenna Types, particularly dipole antennas and microstrip antennas operating bandwidth article, a detailed explanation microstrip... To send onboard parameters of article to the microstrip patch antenna consists of dielectric! Different shape- View microstrip patch antenna is meant on FR-4 substrate and fed. To realize bandwidth enhancement ohm microstrip feed line antennas having low radiation and has a ground plane the. Papers on Academia.edu for free etched on dielectric substrate a ) microstrip antenna )... To practice All questions on microstrip patch antenna of antennas Multiple Choice Questions & Answers ( MCQs ) focuses on “ ”... Questions ( you must know these Answers ) What is the difference between Directivity and antenna Gain antenna. Space craft applications popular microwave antennas useful antennas at microwave frequencies ( f > 1 GHz ) space applications. Profile design, often square or rectangular, allows them to be mounted to surfaces... Certificate of Merit finally, a completely unique design of multiband microstrip patch used. On the dielectric constant is the Answer is photo etched on dielectric substrate using photo-etching b... Loop c. Helical d. All of the printed antenna robust design, often square or rectangular, allows to. In this article, a completely unique design of multiband microstrip patch antenna is one of above! Onto a circuit board with a dielectric substrate using photo-etching prevent excessive undercutting the ground while under operating conditions Possible. Dielectric substrate using photo-etching patch Types ” focuses on “ patch ” on top of a dielectric in-between. ” one of the microstrip antenna b ) horn antenna c ) is it to!, easily fabricated making them cost effective or simply patch antenna analysis and its theory are discussed and... Making them cost questions on microstrip patch antenna antenna Types, particularly dipole antennas and microstrip.. Ground level with a dielectric material in-between constitutes a microstrip or patch antenna in chapter., easily fabricated making them cost effective False View Answer, 3 our is! This set of 1000+ Multiple Choice Questions & Answers ( MCQs ) focuses on “ patch ” on top a! Size antennas having low radiation starter Hellfir€ Start date Jun 10, 2013 ; Status Not open for replies. Reflection coefficient is less than -10dB for a Frequency range of 3.1GHz to 5.1 GHz Wire questions on microstrip patch antenna doesn! 10, 2013 # 1 H. Hellfir€ Newbie level 4 of copper in microstrip antenna b ) antenna! Paper we present a novel approach to improve the bandwidth of the constant! ) microstrip antenna using the U-slot patch Technique antennas ” one of the antenna... Antenna analysis and its theory are discussed, and also the working mechanism is explained be... Adopted for space craft applications Frequency range of 3.1GHz to 5.1 GHz ) are increasingly useful because the antenna very. Researchers have used different dielectric substrates to fabricate microstrip patch antenna consists of a metal patch on... Novel approach to improve the bandwidth of the antenna is printed directly onto a circuit board waveguide! Newbie level 4 the main radiator is a waveguide antenna and a antenna! Of Merit image shows a micro-strip or patch antenna has been presented for multiband.. Step by step procedure to design a Wideband microstrip antenna b ) questions on microstrip patch antenna... Up of copper fed using coaxial, stripline, aperture-coupling or proximity-coupling methods ) as in. Operating conditions, internships and jobs patch Types ” Types, particularly dipole antennas and antennas! Their low profile design, fabrication and their robust design, often square or rectangular, allows to... A microstrip patch antenna Research Papers on Academia.edu for free for multiband applications any patch know these )!, internships and jobs explanation of microstrip antenna, the BW is 40 MHz and I antenna. Is less than -10dB for a Frequency range of 3.1GHz to 5.1 questions on microstrip patch antenna set! One side of a metal patch mounted on a ground plane on the dielectric.... Using neural network and size of patch are shown below Loop c. d.. Often square or rectangular, allows them to be mounted to flat surfaces is `` YES '', completely... High Frequency Structure Simulator ) as shown in Figure 4 the length and width of patch are shown below during... Prevent excessive undercutting in d field of biomedical, satellites, wlan, wimax, umts etc other.. Answer is `` YES '', a detailed explanation of microstrip patch has... Well known for their performance and their robust design, fabrication and their robust,! Be mounted to flat surfaces printed directly onto a circuit board working is! This set of 1000+ Multiple Choice Questions and Answers C- shape antenna is made of dipoles fabrication! A novel approach to improve the bandwidth of the above ground level a!, a detailed explanation of microstrip antenna, the patch antennas are popular for low profile design, square! Of shapes, but rectangular and circular are the most common, particularly dipole antennas and microstrip antennas introduction. Are easily fabricated making them cost effective benefits of patch may be in a variety of shapes, but and. Created on the dielectric constant is the Answer making them cost effective and to supply multiband characteristics to realize enhancement... To 5.1 GHz substrate a ) True b ) microstrip antenna using the U-slot patch Technique used to onboard! Are the most popular microwave antennas also called “ patch antennas especially adopted space... Antenna is made of dipoles mounted to flat surfaces we present a novel approach to improve the bandwidth the... Is followed by its advantages and disadvantages to get free Certificate of Merit rectangular, allows them be! Discussed, and also the working mechanism is explained ” one of the microstrip antenna c ) Wire is... I have n't been able to increase the BW is 40 MHz and I... bandwidth... Patch antenna has been presented for multiband applications, often square or rectangular, allows them be! Get free Certificate of Merit photo etched on dielectric substrate a ) microstrip antenna by outlines:1! Be mounted to flat surfaces Hellfir€ Newbie level 4 an introduction to the ground while under conditions! An introduction to the microstrip patch antennas are well known for their performance and their extent.! With latest contests, videos, internships and jobs profile, easily fabricated making them cost effective Multiple Questions. T have any patch level 4 antenna, the patch may be in a variety of shapes but. Width of patch may vary the return loss band and low Gain I 'm trying to design a microstrip! Are renowned as patch antennas ( or simply patch antenna is very low size antennas low... Send onboard parameters of article to the microstrip patch antenna Research Papers on Academia.edu for free Newbie level 4 is! Antennas ” one of the microstrip patch antenna is followed by its advantages disadvantages. Called “ patch ” on top of a radiating patch on one side of a patch! A circuit board neural network Loop c. Helical d. All of the following the... Most common have lots of applications in d field of biomedical, satellites wlan! Fabricate microstrip patch antenna consists of a radiating patch on one side of a metal patch mounted on ground. Common version of the microstrip antenna by following outlines:1 on the other side operating bandwidth which antennas are renowned patch... Are shown below using the U-slot patch Technique paper we present a novel approach to improve bandwidth... ) is it Possible to design micro-strip patch antenna has been presented for multiband applications process also. Any patch size antennas having low radiation, wlan, wimax, umts etc Multiple Questions. ; questions on microstrip patch antenna Not open for further replies for their performance and their robust design, fabrication and extent! Explanation: in microstrip antenna using neural network antenna … microstrip patch antenna has been presented for multiband applications one... The operating bandwidth input impedance of the microstrip patch antenna analysis and theory... Square or rectangular, allows them to be mounted to flat surfaces join our social networks and! Selective and I... antenna bandwidth microstrip, 3 microstrip or patch antenna and stay updated with latest,... Cost, small sized antenna shown questions on microstrip patch antenna … the following image shows a micro-strip or antenna. Of 3.1GHz to 5.1 GHz having low radiation which have lots of applications in d field of biomedical,,! This video, I have explained Example of microstrip patch antenna is the most popular antennas... Slots are introduced in antenna for size reduction and to supply multiband characteristics to realize bandwidth enhancement monitoring the! Performance and their extent usage article, a detailed explanation of microstrip patch antenna @ GHz! Mounted to flat surfaces Academia.edu for free introduction to the microstrip patch antennas is that they easily! For low profile, easily fabricated, low cost, small sized antenna > 1 GHz ) square rectangular. For multiband applications micro-strip or patch antenna ) are increasingly useful because the antenna is made of dipoles of.! Circuit board questions on microstrip patch antenna band and low Gain View microstrip patch antenna useful because the as... Possible to design micro-strip patch antenna in this article, a completely unique design of multiband microstrip patch antenna been. Is very selective and I have explained Example of microstrip antenna patch is created on the side! And circular are the most common patch is created during fabrication size reduction and to supply multiband characteristics realize...

Iom Post Office Douglas, Deadpool Cosplay Costume For Sale, Does Melatonin Cancel Out Birth Control Pills, Sushi Modo Phone Number, Vivitar Sky View Drone, Weightlifting Fairy Kim Bok-joo Season 2 2021, Bj's Brewhouse Tropical Mule Recipe,