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with a low profile, which can be mounted on a surface. It means that it is printed on the dielectric material. It consists of a planar rectangular, circular, triangular, or any geometrical sheet or "patch" of metal, mounted over a larger sheet of metal called a
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of the radio waves. The radiation mechanism arises from fringing fields along the radiating edges. The radiation at the edges causes the antenna to act slightly larger electrically than its physical dimensions, so in order for the antenna to be
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frequencies, at which wavelengths are short enough that the patches are conveniently small. It is widely used in portable wireless devices because of the ease of fabricating it on
112:(PIFA). In this antenna, one corner of the patch (or sometimes one edge) is grounded with a ground pin. This variant has better matching than the standard patch.
78:, a length of microstrip transmission line slightly shorter than one-half the wavelength at the frequency is used. The patch antenna is mainly practical at
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149:"Radiation from Microstrip Radiators," IEEE Transactions on Microwave Theory and Techniques, April 1969, Vol. 17, No. 4 pp.235-236
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140:"Microstrip Antennas," IEEE International Symposium on Antennas and Propagation, Williamsburg Virginia, 1972 pp. 177-180
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A variant of the patch antenna commonly used in mobile phones is the shorted patch antenna, or
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A Dual-Band
Rectangular CPW Folded Slot Antenna for GNSS Applications
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The two metal sheets together form a resonant piece of
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124:(Space probe instrument, uses patch array antennas)
105:in which the beam can be electronically steered.
86:. Multiple patch antennas on the same substrate
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8:
200:
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69:with a length of approximately one-half
25:
133:
7:
16:Type of antenna with a low profile
14:
629:Circularly disposed antenna array
447:Folded inverted conformal antenna
55:. They are the original type of
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655:Radio frequency antenna types
59:described by Howell in 1972.
269:Dielectric resonator antenna
168:The basics of patch antennas
122:Microwave Radiometer (Juno)
681:
38:Patch antenna gain pattern
18:
532:Regenerative loop antenna
110:planar inverted-F antenna
527:Reflective array antenna
437:Corner reflector antenna
19:Not to be confused with
427:Collinear antenna array
30:A 2.4 GHz patch antenna
609:Reconfigurable antenna
572:Yagi–Uda antenna
547:Short backfire antenna
284:Folded unipole antenna
162:Patch Antenna Tutorial
94:, can be used to make
84:printed circuit boards
39:
31:
264:Crossed field antenna
37:
29:
660:Microwave technology
581:Application-specific
472:Log-periodic antenna
344:Rubber ducky antenna
319:Inverted vee antenna
294:Ground-plane antenna
492:Offset dish antenna
339:Random wire antenna
92:microstrip antennas
634:Television antenna
482:Microstrip antenna
422:Choke ring antenna
417:Cassegrain antenna
314:Inverted-F antenna
226:Isotropic radiator
57:microstrip antenna
40:
32:
642:
641:
619:Reference antenna
512:Parabolic antenna
432:Conformal antenna
354:Turnstile antenna
249:Biconical antenna
67:transmission line
672:
665:Antennas (radio)
593:Corner reflector
407:Beverage antenna
369:Umbrella antenna
334:Monopole antenna
289:Franklin antenna
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599:Evolved antenna
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562:Vivaldi antenna
537:Rhombic antenna
462:Helical antenna
452:Fractal antenna
397:AS-2259 Antenna
378:
309:Helical antenna
279:Discone antenna
259:Coaxial antenna
244:Batwing antenna
236:Omnidirectional
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624:Spiral antenna
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557:Sterba antenna
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542:Sector antenna
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517:Plasma antenna
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392:Adcock antenna
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349:Sloper antenna
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324:J-pole antenna
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274:Dipole antenna
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156:External links
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99:array antennas
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604:Ground dipole
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497:Patch antenna
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487:Moxon antenna
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442:Curtain array
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329:Mast radiator
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103:phased arrays
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46:is a type of
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44:patch antenna
36:
28:
22:
21:panel antenna
552:Slot antenna
522:Quad antenna
507:Planar array
502:Phased array
496:
477:Loop antenna
467:Horn antenna
374:Whip antenna
359:T2FD antenna
304:Halo antenna
299:G5RV antenna
145:
136:
107:
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61:
53:ground plane
43:
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402:AWX antenna
384:Directional
254:Cage aerial
88:(see image)
649:Categories
129:References
71:wavelength
64:microstrip
595:(passive)
457:Gizmotchy
364:T-antenna
218:Isotropic
96:high gain
80:microwave
614:Rectenna
412:Cantenna
116:See also
76:resonant
209:Antenna
164:EM Talk
90:called
48:antenna
588:ALLISS
101:, and
567:WokFi
211:types
651::
42:A
201:e
194:t
187:v
23:.
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