questions on microstrip patch antenna

<< /Pg 30 0 R >> << /QuickPDFF756d6886 8 0 R /Pg 111 0 R endobj endobj /P 206 0 R <> << /S /Figure /P 119 0 R /Type /StructElem << /Pg 3 0 R /S /P >> >> /S /LI /Type /StructElem /S /LI endobj 580 0 obj 546 0 obj /Pg 30 0 R /Pg 30 0 R /K [ 76 ] endobj >> /P 223 0 R /Type /StructElem 824 0 obj endobj /Pg 69 0 R /Pg 30 0 R /S /P << Currently, the BW is 40 MHz and I ... antenna bandwidth microstrip. /S /TD 502 0 obj << /Type /StructElem /Pg 96 0 R /Pg 30 0 R /Pg 111 0 R /P 654 0 R 826 0 obj /P 119 0 R endobj << 197 0 obj /Pg 69 0 R >> << /S /L /Type /StructElem /S /TD >> endobj /P 119 0 R << /S /P /K [ 24 ] /Pg 111 0 R 392 0 obj << /Type /StructElem <> /K [ 65 ] /Pg 30 0 R /Type /StructElem /Type /StructElem /Pg 111 0 R /P 836 0 R 198 0 obj endobj /Pg 103 0 R /P 205 0 R /Type /StructElem Different researchers have used different dielectric substrates to fabricate microstrip patch antenna. /Chartsheet /Part /K [ 568 0 R ] /K [ 94 ] endobj /Alt () /K [ 47 ] /S /Span << /ExtGState << endobj /K [ 418 0 R 420 0 R ] /K [ 808 0 R 810 0 R 812 0 R 814 0 R 816 0 R 818 0 R 822 0 R ] << /Type /StructElem endobj >> /K [ 839 0 R ] >> /Pg 69 0 R /K [ 91 ] /K [ 473 0 R ] /K [ 7 ] >> /S /P 445 0 obj >> /P 403 0 R >> 841 0 R 843 0 R 844 0 R 847 0 R ] /K [ 15 ] /Pg 103 0 R /S /P /Alt () /P 737 0 R /Type /StructElem b) Microstrip antenna << /Alt () 242 0 obj << 346 0 obj endobj /Type /StructElem Also called “patch antennas” One of the most useful antennas at microwave frequencies (f > 1 GHz). 337 0 obj /K [ 710 0 R ] /Type /StructElem /S /P 155 0 obj /P 445 0 R 641 0 obj /S /P 669 0 obj /Type /StructElem /Pg 3 0 R /Type /StructElem /P 445 0 R /P 119 0 R /Pg 30 0 R endobj /Type /StructElem /Pg 111 0 R /Type /StructElem >> /Pg 30 0 R /Pg 96 0 R In which of the following type of antenna a patch is created during fabrication? /Type /StructElem /P 316 0 R /Pg 69 0 R /Pg 111 0 R /S /InlineShape >> /P 119 0 R /K [ 749 0 R ] endobj << /Pg 69 0 R /S /Span /Type /StructElem /Pg 30 0 R Microstrip line feed Coax feed. >> << << << >> /K [ 23 ] /K [ 87 ] d) Lens antenna /Pg 111 0 R << /K [ 30 ] /Pg 30 0 R endobj /P 119 0 R 817 0 obj >> /K [ 466 0 R 467 0 R ] >> /K [ 15 ] /Type /StructElem /P 703 0 R 420 0 obj /Type /StructElem 237 0 obj /Pg 69 0 R >> /S /Figure /Pg 111 0 R << /S /L endobj endobj >> /S /Span >> 330 0 obj /Pg 111 0 R << >> /Type /StructElem /Alt () /S /P /K 92 /P 654 0 R /P 276 0 R endobj /P 324 0 R << 386 0 obj /Pg 111 0 R 350 0 obj 818 0 obj >> >> /Pg 30 0 R /S /LI >> /Type /StructElem 459 0 obj 298 0 obj /P 751 0 R /K [ 7 ] >> /K [ 5 ] /Type /StructElem >> /S /InlineShape /P 262 0 R /K 29 << >> /Type /StructElem /Pg 96 0 R /Pg 111 0 R >> /P 276 0 R << /Pg 96 0 R /S /P endobj >> /K [ 837 0 R ] << >> /P 190 0 R /K [ 676 0 R 677 0 R ] /S /P << Essay overview of philosophy critically discuss essay structure science extended essay. 363 0 obj /P 713 0 R << /S /Figure << 661 0 obj /K [ 7 ] 660 0 obj endobj 840 0 obj /S /H1 /P 119 0 R endobj /Pg 3 0 R /S /Span /K [ 13 ] /F8 28 0 R >> 633 0 R 634 0 R 635 0 R 636 0 R 637 0 R 638 0 R 639 0 R 640 0 R 641 0 R 642 0 R 643 0 R /Pg 103 0 R endobj << << endobj /Type /StructElem /Pg 30 0 R /Pg 30 0 R /Pg 96 0 R endobj /K [ 98 ] Microstrip patch antenna is very low profile, easily fabricated, low cost, small sized antenna. /P 137 0 R 344 0 obj /S /P /Type /StructElem 592 0 R 593 0 R 594 0 R 595 0 R 596 0 R 597 0 R 598 0 R 599 0 R 600 0 R 601 0 R 602 0 R >> endobj /P 119 0 R /Type /StructElem endobj >> 506 0 obj Linear b. Loop c. Helical d. All of the above. /P 721 0 R /K [ 712 0 R ] /Pg 111 0 R /S /P 274 0 obj /S /L endobj << << /QuickPDFF9953a9ff 37 0 R 782 0 obj /Type /StructElem /S /InlineShape /Type /StructElem /Pg 30 0 R /Type /StructElem 224 0 R 226 0 R 228 0 R 230 0 R 232 0 R 233 0 R 236 0 R 238 0 R 240 0 R 242 0 R 244 0 R /Pg 103 0 R /Type /StructElem /Type /StructElem /K [ 714 0 R ] /P 388 0 R 564 0 obj endobj /K [ 256 0 R ] 743 0 obj >> 327 0 obj /Type /StructElem /Annotation /Sect /Type /StructElem /Type /StructElem /P 119 0 R endobj endobj endobj /Type /StructElem endobj /Pg 30 0 R /P 119 0 R /K [ 45 ] /K [ 672 0 R ] /Pg 30 0 R /P 329 0 R /P 737 0 R /Type /StructElem /Type /StructElem /Type /StructElem /P 392 0 R /P 207 0 R /Pg 69 0 R << /Type /StructElem /Type /StructElem /Type /StructElem /Pg 111 0 R /Pg 111 0 R /Type /StructElem /Type /StructElem >> /P 119 0 R /P 220 0 R << >> >> /S /LI /S /P /Type /StructElem /Type /StructElem /K [ 799 0 R ] >> /P 234 0 R /K [ 266 0 R ] /S /P /S /L /P 654 0 R >> endobj /S /P /Pg 111 0 R 688 0 obj 389 0 obj endobj /K [ 79 ] /K [ 697 0 R ] Design Microstrip Patch Antenna with coaxial feeding. /K [ 743 0 R ] endobj /Type /StructElem 772 0 obj /P 119 0 R /S /P /P 248 0 R endobj /Type /StructElem 778 0 obj 572 0 R 573 0 R 574 0 R 575 0 R 576 0 R 577 0 R 578 0 R 579 0 R 580 0 R 581 0 R 582 0 R /P 119 0 R /Type /StructElem /P 119 0 R /K [ 44 ] /P 276 0 R /Type /StructElem /Pg 30 0 R endobj /S /P << /S /P 311 0 obj /K [ 23 ] endobj >> >> 339 0 obj << /Type /StructElem >> Microstrip patch antennas are widely used in the microwave frequency region because of their simplicity and compatibility with printed-circuit technology, making them easy to manufacture either as stand-alone elements or as elements of arrays. endobj /P 304 0 R /P 751 0 R /P 674 0 R << 248 0 obj /S /P << << endobj >> endobj endobj /Filter /FlateDecode /Type /StructElem >> /S /TD endobj /K [ 228 0 R ] 562 0 obj >> /K [ 4 ] /P 137 0 R << microstrip patch antenna consists of a radiating patch on one side of a dielectric substrate and has a ground plane on the other side. /HideMenubar false The length and width of the microstrip patch antenna … /S /P << >> /K [ 222 0 R ] /Type /StructElem /P 119 0 R /S /P 600 0 obj /S /P /Type /StructElem /Pg 96 0 R /K [ 731 0 R 732 0 R ] endobj endobj /P 119 0 R /K [ 801 0 R ] >> << /S /P >> << >> 608 0 obj /Type /StructElem << endobj /Pg 89 0 R /S /P /Type /StructElem /P 119 0 R 348 0 obj /Type /StructElem << /Type /StructElem /S /Table 149 0 obj /P 718 0 R /P 352 0 R /Pg 69 0 R /K [ 4 ] /P 737 0 R /Type /StructElem endobj 617 0 R 618 0 R 619 0 R 620 0 R 625 0 R 626 0 R 627 0 R 629 0 R 630 0 R 631 0 R 632 0 R >> endobj endobj /Pg 69 0 R >> endobj /Type /StructElem /Type /StructElem << /Pg 69 0 R /Type /StructElem endobj /Type /StructElem /Type /StructElem 554 0 obj endobj /Pg 111 0 R >> /Type /StructElem << /K 26 >> >> /Type /StructElem /Pg 3 0 R /Type /StructElem /K [ 8 ] 246 0 R 247 0 R 250 0 R 252 0 R 254 0 R 256 0 R 258 0 R 260 0 R 261 0 R 264 0 R 266 0 R 326 0 obj /Type /StructElem /Pg 30 0 R << [ 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 /P 119 0 R /K 25 endobj /P 488 0 R /S /P 796 0 obj endobj /Pg 111 0 R /P 388 0 R /P 119 0 R /Pg 111 0 R /K [ 127 ] ANSWER: Microstrip /Type /StructElem /K 31 /K [ 260 0 R ] /S /TD 139 0 obj /S /Span >> /S /Span /Alt () /K [ 15 ] /K [ 326 0 R ] /P 253 0 R endobj /K [ 230 0 R ] /Alt () /Pg 30 0 R /Pg 111 0 R /Pg 69 0 R /S /P /P 492 0 R >> /Pg 103 0 R >> 482 0 obj /Pg 30 0 R /P 119 0 R /K [ 47 ] /S /TD /K [ 442 0 R 443 0 R ] 250 0 obj >> /S /InlineShape /K [ 344 0 R ] Sanfoundry Global Education & Learning Series – Antennas. << >> << /Type /StructElem /Pg 89 0 R /S /InlineShape /S /P /S /P 833 0 obj /S /P /K [ 309 0 R 310 0 R ] << /Type /StructElem 838 0 obj >> >> << Microstrip antennas are the low-profile antennas. endobj 426 0 obj /Pg 111 0 R endobj /Type /StructElem /P 119 0 R << /K [ 53 ] endobj /Pg 3 0 R /Type /StructElem << /Type /StructElem /P 361 0 R << endobj << << /Type /StructElem << /K [ 60 ] >> /K [ 100 ] << >> /S /InlineShape << /K 41 << /P 267 0 R /S /P /S /Span endobj /Pg 30 0 R /S /Span /K 46 /Pg 30 0 R 793 0 obj /S /P endobj /Pg 30 0 R 786 0 obj << /K [ 0 ] /Pg 96 0 R << Antenna Measurements. /S /InlineShape 302 0 obj endobj endobj << 541 0 obj /P 119 0 R 388 0 obj /Pg 89 0 R /Pg 30 0 R >> /Pg 69 0 R /S /P /Pg 30 0 R /Pg 111 0 R endobj /Type /StructElem /S /Textbox << >> /S /LI endobj >> /K [ 811 0 R ] /Pg 69 0 R << /K [ 528 0 R ] 523 0 obj /Pg 96 0 R << << endobj 498 0 obj 508 0 obj /OpenAction << << endobj /Pg 30 0 R endobj >> /S /P /K [ 393 0 R ] >> /Pg 111 0 R 466 0 obj << /S /TD /S /TD >> /K [ 38 ] /P 119 0 R /Pg 30 0 R endobj /HideToolbar false << /Type /StructElem >> /Pg 3 0 R << << >> /K 33 /K [ 29 ] /K [ 435 0 R 436 0 R 437 0 R ] /K [ 52 ] /S /TD endobj /P 320 0 R endobj 475 0 obj endobj >> /Type /StructElem 166 0 obj /Pg 30 0 R <> << /Type /StructElem >> >> /Type /StructElem /S /Span /Type /StructElem /Type /StructElem endobj d) Elliptical 609 0 obj <> >> >> /P 427 0 R <> << /Pg 111 0 R >> /Type /StructElem /Type /StructElem >> << /S /P >> << >> /K [ 29 ] << /Type /StructElem /Type /StructElem 424 0 obj /Alt () /K [ 16 ] /S /Span 206 0 obj /K [ 107 ] /Pg 111 0 R << 492 0 obj 622 0 obj << 168 0 obj /Type /StructElem /Type /StructElem /Type /StructElem 458 0 obj >> endobj 301 0 obj /S /TD /S /TD >> endobj /Pg 69 0 R >> << << /S /L /Pg 30 0 R >> endobj /Pg 111 0 R /P 674 0 R >> /Alt () endobj << endobj /Pg 111 0 R << /Pg 30 0 R /P 129 0 R /S /L /Type /StructElem >> 180 0 obj << /K [ 75 ] /P 119 0 R >> >> /Pg 111 0 R /P 814 0 R >> << endobj << Types of essay definition. << endobj /P 457 0 R stream /S /TD << /K [ 312 0 R ] /P 308 0 R endobj >> /K 45 /S /P << /S /InlineShape The shape of the patch in rectangular Microstrip antenna is ____ /Type /StructElem << c) Wire antenna endobj >> /Pg 30 0 R /Pg 3 0 R /Lang (en-IN) /Type /StructElem /K 71 /Alt () /P 832 0 R /Type /StructElem << /K [ 96 ] endobj /K [ 493 0 R 494 0 R ] endobj /Type /StructElem /S /P /S /P >> endobj /S /P 343 0 obj /P 521 0 R /PageMode /UseNone >> 551 0 obj /K [ 187 0 R ] 677 0 obj /Pg 69 0 R /Type /StructElem << << /Pg 69 0 R /S /TD << endobj 799 0 R 801 0 R 803 0 R 805 0 R 806 0 R 809 0 R 811 0 R 813 0 R 815 0 R 817 0 R 821 0 R 732 0 obj /Type /StructElem endobj >> /Pg 103 0 R /S /P >> /P 488 0 R When the antenna is excited, the waves generated within the di-electric undergo reflections and the energyis radiated from the edges of the metal patch,which is very low. /P 265 0 R << endobj /S /L /Pg 111 0 R 584 0 obj <> >> /Pg 111 0 R /Type /StructElem endobj >> /P 654 0 R 195 0 obj endobj /S /LBody endobj endobj /Pg 69 0 R 740 0 obj << 537 0 obj >> /P 119 0 R /Type /StructElem endobj /Type /StructElem /Pg 69 0 R 644 0 R 645 0 R 646 0 R 647 0 R 648 0 R 649 0 R 650 0 R 651 0 R 653 0 R 654 0 R 823 0 R 217 0 obj /P 119 0 R >> /P 589 0 R endobj endobj endobj ] /S /Figure /P 521 0 R /S /LI << /Marked true /K [ 12 ] << /K 40 400 0 obj /P 206 0 R /K 124 << /P 119 0 R 243 0 obj /Type /StructElem /Pg 30 0 R Microstrip patch antenna consists of very thin metallic strip placed on ground plane where the thickness of metallic strip is restricted by t<< λ 0 and the height is restricted by0.0003λ 0 ≤ .05λ 0 (where λ 0 is wavelength) microstrip patch is designed so that its radiation pattern is maximum normal direction to the patch. /Pg 3 0 R /P 730 0 R /S /P /Pg 69 0 R endobj /S /P 738 0 obj endobj /Type /StructElem >> /Type /StructElem endobj endobj /K [ 10 ] >> /K [ 569 0 R ] /S /P endobj /S /P >> << /Pg 111 0 R /K [ 5 ] /K [ 14 ] /K [ 11 ] >> /K [ 42 ] /NonFullScreenPageMode /UseNone endobj /Pg 89 0 R endobj endobj << /P 719 0 R [ 184 0 R 189 0 R 191 0 R 195 0 R 192 0 R 196 0 R 193 0 R 197 0 R 194 0 R 201 0 R /S /P /Type /StructElem << /S /P /Pg 111 0 R /F5 17 0 R /P 444 0 R [ 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 /P 119 0 R >> /Pg 111 0 R /Pg 30 0 R 615 0 obj >> << endobj /P 680 0 R /Pg 30 0 R /K [ 95 ] /Pg 103 0 R << endobj << Antenna Engineer Interview Questions. /K 54 261 0 obj /S /Table << /S /TR /Pg 3 0 R /P 661 0 R 589 0 obj /Alt () 487 0 obj << << /K [ 18 ] >> << >> /K [ 26 ] /P 119 0 R 830 0 obj /Type /StructElem /Type /StructElem endobj >> /K [ 533 0 R ] endobj /Pg 69 0 R endobj /P 206 0 R /P 119 0 R /Type /StructElem >> /Type /StructElem 304 0 obj << 705 0 obj 813 0 obj << <> /K 4 /K 58 /Type /StructElem /S /Span << /K [ 624 0 R ] /P 119 0 R endobj 575 0 obj endobj /K [ 28 ] /Pg 30 0 R /Type /StructElem << /S /P /P 383 0 R >> 329 0 obj /S /P endobj 126 0 obj endobj /K [ 1 ] /P 338 0 R >> /Pg 111 0 R >> endobj /P 827 0 R /P 674 0 R /Pg 89 0 R 649 0 obj /Type /StructElem endobj 222 0 obj /K [ 19 ] endobj /Type /StructElem /K [ 1 ] /P 430 0 R /Type /StructElem /P 399 0 R endobj /S /L >> /K [ 34 ] /Pg 111 0 R 780 0 obj /Pg 30 0 R 218 0 obj /S /P /Pg 30 0 R endobj /Type /StructElem /Pg 69 0 R /P 304 0 R << /Pg 111 0 R /Pg 69 0 R /P 119 0 R /K [ 427 0 R ] /K [ 37 ] 233 0 obj /P 403 0 R /S /TR /Pg 111 0 R >> >> >> /P 119 0 R /Type /StructElem /Type /StructElem endobj << /Type /StructElem /S /TR << /Pg 96 0 R >> >> /P 174 0 R endobj /Alt () /P 779 0 R /P 654 0 R endobj /P 765 0 R >> /K [ 847 0 R ] >> << 1 0 obj /K 12 /K [ 274 0 R ] /K [ 489 0 R 490 0 R 491 0 R ] /Pg 69 0 R /S /Span 322 0 obj /K [ 445 0 R ] /K [ 58 ] /Pg 111 0 R /K [ 353 0 R 355 0 R 357 0 R 359 0 R 361 0 R 363 0 R 365 0 R ] /P 765 0 R /P 119 0 R >> I'm trying to design a microstrip patch antenna @ 2.6 GHz. /P 119 0 R /K [ 208 0 R ] /Pg 111 0 R /P 830 0 R >> /P 220 0 R >> >> endobj << In Microstrip antenna, the patch and feed line is photo etched on dielectric substrate a) True b) False View Answer. /Type /StructElem /K [ 791 0 R ] /S /P /S /P /Pg 111 0 R << >> /Pg 3 0 R << 616 0 obj /S /TD /K [ 336 0 R ] endobj 821 0 obj endobj /K 27 284 0 obj /Worksheet /Part << /S /P << /S /InlineShape /P 119 0 R /S /P /S /P /S /Span /S /InlineShape 172 0 obj /P 740 0 R /Type /StructElem /P 198 0 R /Pg 103 0 R /Pg 30 0 R endobj 280 0 obj /Type /StructElem 355 0 obj >> /Type /StructElem /K [ 138 0 R 139 0 R 140 0 R 141 0 R 142 0 R 143 0 R 144 0 R 145 0 R ] /Type /StructElem /S /InlineShape /Type /StructElem << 742 0 obj << /Type /StructElem /K 1 /S /P /Pg 30 0 R /Pg 69 0 R /K [ 27 ] /Pg 69 0 R /Pg 3 0 R endobj /P 661 0 R >> 457 0 obj /S /Figure /S /Span /P 119 0 R /Type /StructElem /QuickPDFFea551c9e 28 0 R /S /P >> /Type /StructElem /S /TD << /K [ 37 ] << /S /InlineShape /Pg 30 0 R 693 0 obj /P 718 0 R >> endobj endobj /K [ 841 0 R ] /K [ 3 ] /S /P /Type /StructElem 247 0 obj 618 0 obj /P 119 0 R /S /P 507 0 obj /K [ 32 ] endobj 715 0 obj /S /P endobj /K [ 6 ] /K [ 68 ] /P 468 0 R /S /P /K [ 89 ] /K 10 /P 119 0 R /K [ 21 ] 532 0 obj << endobj 409 0 obj endobj /K [ 10 ] /S /L << /Pg 30 0 R >> << 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 Here are a set of actual antenna engineer interview questions, to give you an idea. /K [ 820 0 R ] /P 353 0 R /K [ 77 ] /S /P 421 0 obj endobj /Pg 103 0 R /Type /StructElem /K [ 659 0 R ] endobj /K [ 67 ] /P 516 0 R 446 0 obj endobj /Type /StructElem /S /Figure /S /TD 279 0 obj /Type /StructElem /Pg 111 0 R 800 0 obj /Pg 30 0 R /Type /StructElem >> /Type /StructElem /K [ 226 0 R ] /Type /StructElem >> << patch antenna microstrip feed line question. endobj /S /P /P 622 0 R /P 349 0 R /K [ 221 0 R 223 0 R 225 0 R 227 0 R 229 0 R 231 0 R 233 0 R ] >> /Pg 30 0 R >> << /S /TD >> << 739 0 obj endobj endobj endobj /P 816 0 R /S /TR endobj << The shape and size of patch may vary the return loss. 443 0 obj /Pg 96 0 R /K [ 63 ] << endobj 116 0 obj /P 779 0 R endobj /K [ 60 ] /Pg 103 0 R /S /L /S /TD /S /Span /P 119 0 R /K [ 232 0 R ] << /Pg 30 0 R 176 0 obj << /K 104 /K [ 313 0 R 314 0 R ] /P 119 0 R /K [ 210 0 R ] /P 661 0 R /Pg 30 0 R Microstrip patch antenna used to send onboard parameters of article to the ground while under operating conditions. /Type /StructElem /P 129 0 R /P 527 0 R endobj << << >> /S /L >> endobj >> /Type /StructElem /Pg 30 0 R /P 352 0 R /S /P /S /Span 666 0 obj /Pg 111 0 R /K [ 30 ] >> /Type /StructElem /S /LBody endobj /Pg 111 0 R /Pg 111 0 R /Type /StructElem 385 0 obj >> /Type /StructElem << endobj /Pg 30 0 R /K [ 24 ] /P 119 0 R 521 0 obj 792 0 obj /Type /StructElem /S /L /S /P /K [ 462 0 R 463 0 R 464 0 R ] /P 407 0 R /S /TD << << /K 87 173 0 obj /S /LBody endobj /Type /StructElem /Type /StructElem /P 689 0 R >> 305 0 obj /K [ 49 ] /P 465 0 R /P 119 0 R 210 0 obj << /Type /StructElem /Pg 30 0 R /Pg 111 0 R << endobj 45) Which antennas are renowned as patch antennas especially adopted for space craft applications? <> endobj /P 119 0 R >> /P 760 0 R endobj 190 0 obj << /Pg 3 0 R endobj >> << >> << /K [ 62 ] >> 828 0 obj /Type /StructElem 333 0 obj endobj /Type /StructElem 689 0 obj /Pg 69 0 R /S /P >> /K [ 11 ] /Type /StructElem >> /Pg 111 0 R /Type /StructElem /P 473 0 R /Alt () /Pg 89 0 R /P 303 0 R /K [ 7 ] /Type /StructElem /Type /StructElem /S /TD 406 0 obj << /S /P /S /P In Microstrip antenna, the patch and feed line is photo etched on dielectric substrate /P 784 0 R /K 73 >> /Pg 69 0 R >> endobj /P 331 0 R /S /TD >> 530 0 obj /P 834 0 R << endobj >> /Type /StructElem /Pg 30 0 R 406 0 R 405 0 R 409 0 R 408 0 R 411 0 R 414 0 R 412 0 R 415 0 R 413 0 R ] /P 352 0 R endobj endobj /K [ 1 ] 699 0 obj /K [ 693 0 R ] /Type /StructElem << << /Pg 96 0 R /K 63 /Pg 111 0 R /Font << endobj endobj Thus the element and feed line, and usually other elements, power dividers, etc., can all be prepared as a single etched PC board. /Pg 111 0 R 414 0 obj endobj 402 0 obj /Type /StructElem /P 338 0 R /S /P << /S /InlineShape /S /L endobj /Type /StructElem 325 0 obj /Type /StructElem << endobj /Type /StructElem >> /S /Span /K [ 759 0 R ] /Type /StructElem >> /S /Table 639 0 obj endobj /Pg 89 0 R << >> /K [ 14 ] /S /Span /Pg 111 0 R 607 0 obj /Pg 3 0 R 596 0 obj /K [ 532 0 R ] View Microstrip Patch Antenna Research Papers on Academia.edu for free. << endobj /Type /StructElem /Type /StructElem /Type /StructElem endobj /Pg 30 0 R endobj /Pg 111 0 R /P 737 0 R <> /Type /StructElem >> /P 786 0 R /Type /StructElem << << /K [ 24 ] /Pg 3 0 R 760 0 obj /P 220 0 R endobj <> /Type /StructElem /Meta21 21 0 R /Type /StructElem /S /LI /S /P 451 0 obj /Type /StructElem /Pg 30 0 R 791 0 obj /S /InlineShape /Type /StructElem /K 123 /P 765 0 R /Type /StructElem /Pg 96 0 R << /K [ 769 0 R ] >> /K [ 22 ] /Type /StructElem 811 0 obj << /S /Figure /K [ 112 ] /P 119 0 R /K [ 10 ] /Pg 30 0 R /S /LBody /P 119 0 R /S /TD /S /P /Pg 89 0 R /P 205 0 R /P 703 0 R /K [ 510 0 R 511 0 R 512 0 R ] 307 0 obj >> >> /S /Figure endobj /Type /StructElem /Type /StructElem endobj << 246 0 obj /P 119 0 R << 413 0 obj endobj /P 262 0 R /Alt () /K 121 194 0 obj 132 0 obj 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 /Pg 96 0 R << /Pg 89 0 R << /Pg 30 0 R endobj /Type /StructElem /Type /StructElem /K [ 9 ] 317 0 obj /Pg 69 0 R /Type /StructElem /Type /StructElem /Pg 30 0 R /K [ 74 ] endobj endobj /K [ 9 ] << /Type /StructElem endobj /Type /StructElem /S /P /S /P /Type /StructElem /S /TR /K [ 268 0 R ] >> << /Pg 103 0 R << 351 0 obj /Pg 111 0 R << >> /P 338 0 R >> /K [ 316 0 R ] << >> /Pg 111 0 R /P 588 0 R /S /P endobj << /S /P /Pg 30 0 R /P 446 0 R The reflection coefficient is less than -10dB for a frequency range of 3.1GHz to 5.1 GHz. /Type /StructElem endobj endobj 140 0 obj /Pg 111 0 R >> /Type /StructElem endobj /P 119 0 R /Type /StructElem endobj /P 820 0 R >> /P 119 0 R >> 403 0 obj /P 532 0 R /Type /StructElem /K [ 49 ] >> /Footer /Sect endobj << /K [ 734 0 R 735 0 R ] /P 174 0 R /K [ 14 ] /P 119 0 R 297 0 obj endobj /P 248 0 R /Alt () /Type /StructElem /S /TD /K [ 474 0 R 476 0 R ] endobj /P 696 0 R /Pg 3 0 R /Pg 96 0 R 767 0 obj << >> 257 0 obj endobj View Answer, 3. Praxis 5543 essay questions. /Pg 3 0 R 353 0 obj >> endobj <> /P 300 0 R << /Pg 30 0 R /Pg 30 0 R /P 654 0 R /P 502 0 R /Type /StructElem >> /Type /StructElem << /K [ 722 0 R 723 0 R ] /Type /StructElem /S /InlineShape /K [ 16 ] /K [ 691 0 R ] /P 234 0 R >> << 204 0 obj << Explanation: In Microstrip antenna patch is created on the dielectric substrate using photo-etching. /Type /StructElem /K [ 17 ] /Pg 111 0 R /S /TD /Type /StructElem /Pg 30 0 R /Type /StructElem /P 661 0 R /S /P endobj /Pg 30 0 R /K [ 469 0 R 470 0 R ] /S /P /P 461 0 R /P 119 0 R endobj >> /Type /StructElem >> /P 686 0 R /P 225 0 R >> 232 0 obj 174 0 obj /K [ 16 ] /Type /StructElem /P 779 0 R endobj /Type /StructElem endobj /S /InlineShape 135 0 obj endobj /K [ 119 0 R ] endobj /Type /StructElem /Type /StructElem >> << /K [ 506 0 R 507 0 R 508 0 R ] 695 0 R 697 0 R 699 0 R 701 0 R 702 0 R 705 0 R 706 0 R 708 0 R 710 0 R 712 0 R 714 0 R endobj d) Lens antenna /Type /StructElem /Pg 30 0 R endobj endobj 144 0 obj 545 0 obj >> /S /P /Pg 30 0 R 768 0 obj /Pg 96 0 R 728 0 obj >> /P 654 0 R /Type /StructElem 731 0 obj /K [ 35 ] /Pg 30 0 R /S /P >> >> /P 347 0 R /P 259 0 R /K [ 61 ] /K [ 356 0 R ] /Pg 89 0 R /P 119 0 R << 300 0 obj 141 0 obj /P 461 0 R /K [ 6 ] /Alt () /S /TD /Type /StructElem 205 0 obj /Pg 30 0 R 685 0 obj 399 0 obj endobj << << /S /P /K [ 317 0 R 318 0 R ] << /K [ 55 ] /P 780 0 R >> /Pg 111 0 R /K [ 4 ] /P 505 0 R /K [ 51 ] 673 0 obj >> /S /P /Pg 111 0 R /Pg 30 0 R endobj /P 119 0 R 379 0 obj 577 0 R 578 0 R 579 0 R 580 0 R 581 0 R 582 0 R 583 0 R 584 0 R 585 0 R 586 0 R 591 0 R 117 0 obj endobj /S /P a) Horn antenna /Pg 111 0 R /S /TR /P 119 0 R /Type /StructElem endobj 716 0 R 717 0 R 720 0 R 722 0 R 723 0 R 725 0 R 726 0 R 728 0 R 729 0 R 731 0 R 732 0 R >> << /Pg 89 0 R /S /TD >> >> /P 454 0 R /S /Span /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 a) True /S /P /Type /StructElem /Type /StructElem !` �y�4�g�%��I3��[��°�(ά�1��Vd��lR9L�ǈ��g�f�Zv:I ��4P-?� /Pg 69 0 R /Type /StructElem endobj /Type /StructElem /Type /StructElem /P 119 0 R The C- shape antenna is meant on FR-4 substrate and is fed through 50 ohm microstrip feed line. 396 0 obj >> 524 0 obj << 165 0 obj endobj << << /P 737 0 R /Type /StructElem /QuickPDFF663a1cc5 23 0 R /Pg 30 0 R endobj /S /TR 345 0 obj /Pg 69 0 R /K [ 797 0 R ] 543 0 obj endobj 214 0 obj 5. /Pg 89 0 R /K [ 364 0 R ] 711 0 obj Join our social networks below and stay updated with latest contests, videos, internships and jobs! /P 689 0 R << 417 0 obj /S /P /K [ 358 0 R ] <> 456 0 obj /S /InlineShape /S /InlineShape endobj >> << /Type /StructElem >> 131 0 R 132 0 R 133 0 R 134 0 R 135 0 R 136 0 R 138 0 R 139 0 R 140 0 R 141 0 R 142 0 R endobj /Pg 111 0 R endobj endobj /K [ 60 ] endobj >> /P 661 0 R /Type /StructElem /Pg 103 0 R /HideWindowUI false /StructTreeRoot 116 0 R << /S /Span 306 0 obj 229 0 obj << 380 0 obj /K [ 24 ] /S /Span endobj /P 119 0 R /Pg 69 0 R /Type /StructElem These are very low size antennas having low radiation. /P 793 0 R /P 119 0 R endobj /K [ 376 0 R 377 0 R ] Three l-shape slots are introduced in antenna for size reduction and to supply multiband characteristics to realize bandwidth enhancement. /Pg 89 0 R /P 338 0 R >> What are Maxwell's Equations? >> /K [ 32 ] 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. >> /Pg 30 0 R << >> << /K [ 34 ] /P 718 0 R endobj << /Pg 103 0 R /P 324 0 R /Type /StructElem >> /Type /StructElem 694 0 obj /P 461 0 R /S /Span 630 0 obj >> 278 0 obj /K [ 35 ] endobj [ 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 /Pg 111 0 R /K [ 20 ] /K [ 396 0 R 397 0 R 398 0 R ] The following image shows a micro-strip or patch antenna. 704 0 obj /K [ 30 ] /K [ 22 ] >> /P 808 0 R /Pg 96 0 R >> >> /P 119 0 R << << >> /S /P /K [ 199 0 R ] /Pg 30 0 R /S /P 679 0 obj /S /H1 << /S /P /P 262 0 R /K [ 350 0 R ] /S /P /K [ 23 ] /P 119 0 R >> /Pg 96 0 R /Pg 30 0 R /P 383 0 R >> /P 410 0 R /K [ 40 ] endobj /Pg 69 0 R endobj /P 733 0 R /P 129 0 R >> /S /LI /Type /StructElem /S /TR /Pg 89 0 R /Alt () <> 171 0 obj /Pg 3 0 R /S /Figure /S /LBody /Pg 96 0 R >> /Pg 103 0 R /K 61 >> << /S /P /P 119 0 R /Alt () /Pages 2 0 R /Type /StructElem endobj /P 779 0 R >> /P 137 0 R 252 0 obj >> 185 0 obj /Pg 103 0 R << << /Type /StructElem 408 0 obj /K 119 /Pg 89 0 R /P 312 0 R endobj /S /P /Type /StructElem <> /Type /StructElem endobj << >> /Type /StructElem /P 776 0 R /K [ 51 ] endobj 404 0 obj /K [ 739 0 R ] /Type /StructElem /P 399 0 R endobj /Pg 89 0 R /K [ 61 ] /Type /StructElem /S /Figure /Pg 111 0 R /K [ 5 ] << endobj << /Pg 30 0 R /P 284 0 R /Pg 103 0 R << /Type /StructElem >> /Pg 69 0 R >> /P 119 0 R Abstract: The purpose of this paper is to design a microstrip rectangular antenna in Advance Design System Momentum (ADS). /Pg 30 0 R /S /TD /S /TD 810 0 obj /P 190 0 R /Pg 111 0 R /Type /StructElem 787 0 obj 321 0 obj /P 262 0 R /Pg 111 0 R /P 119 0 R a) Rectangular /Pg 30 0 R 623 0 obj 835 0 obj /S /Span /K [ 17 ] /K 36 /P 407 0 R endobj /K [ 56 ] Its having some disadvantages like narrow band and low gain. /Type /StructElem >> /Alt () >> /P 119 0 R )I��E��7Vd2�{X:�x��.F_��KW��j�. /Type /StructElem 335 0 obj /Pg 103 0 R /K [ 20 ] << 674 0 obj >> /Type /StructElem << /S /LBody /K [ 88 ] 454 0 obj 236 0 obj /Type /StructElem 548 0 obj /P 790 0 R >> /P 234 0 R /Type /StructElem /K 78 <> 675 0 obj 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 endobj /Type /StructElem >> << /S /P /S /P /S /Span 320 0 obj endobj endobj << /Type /StructElem endobj >> 577 0 obj endobj /K 8 /S /P [ 559 0 R 560 0 R 561 0 R 562 0 R 563 0 R 564 0 R 565 0 R 566 0 R 570 0 R 571 0 R endobj /Pg 111 0 R endobj 265 0 obj Overview of Microstrip Antennas. /P 724 0 R /Pg 89 0 R << endobj /Type /StructElem /P 119 0 R /Type /StructElem << << /S /TD /Pg 30 0 R >> /Type /StructElem 595 0 obj /Pg 69 0 R 587 0 obj endobj /P 301 0 R 474 0 obj /Pg 30 0 R /K [ 389 0 R 390 0 R ] 254 0 obj /S /TD >> /Type /StructElem /P 828 0 R /P 119 0 R endobj endobj /Pg 89 0 R 827 0 obj /P 119 0 R << /P 779 0 R Antennas especially adopted for space craft applications, stripline, aperture-coupling or proximity-coupling methods type of a. 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