A linearly polarized aperture antenna, with a uniform field distribution over its area, is used as a receiving antenna. The antenna physical area over its aperture is 10 cm, and it is oper- ating at 10 GHz. The antenna is illuminated with a circularly polarized plane wave whose incident power density is 10 mwatts/cm. Assuming the antenna element itself is lossless, determine its (a) gain (dimensionless and in dB). (b) maximum power (in watts) that can be delivered to a load connected to the antenna. Assume no other losses between the antenna and the load.
A linearly polarized aperture antenna, with a uniform field distribution over its area, is used as a receiving antenna. The antenna physical area over its aperture is 10 cm, and it is oper- ating at 10 GHz. The antenna is illuminated with a circularly polarized plane wave whose incident power density is 10 mwatts/cm. Assuming the antenna element itself is lossless, determine its (a) gain (dimensionless and in dB). (b) maximum power (in watts) that can be delivered to a load connected to the antenna. Assume no other losses between the antenna and the load.
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![2.80. A linearly polarized aperture antenna, with a uniform field distribution over its area, is used
as a receiving antenna. The antenna physical area over its aperture is 10 cm?, and it is oper-
ating at 10 GHz. The antenna is illuminated with a circularly polarized plane wave whose
incident power density is 10 mwatts/cm. Assuming the antenna element itself is lossless,
determine its
(a) gain (dimensionless and in dB).
(b) maximum power (in watts) that can be delivered to a load connected to the antenna.
Assume no other losses between the antenna and the load.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faf4fc602-3432-45c9-9ac8-8959a97027a1%2Facf45fa9-20dd-4b3d-8d66-dc93625871a7%2F1ga54g_processed.png&w=3840&q=75)
Transcribed Image Text:2.80. A linearly polarized aperture antenna, with a uniform field distribution over its area, is used
as a receiving antenna. The antenna physical area over its aperture is 10 cm?, and it is oper-
ating at 10 GHz. The antenna is illuminated with a circularly polarized plane wave whose
incident power density is 10 mwatts/cm. Assuming the antenna element itself is lossless,
determine its
(a) gain (dimensionless and in dB).
(b) maximum power (in watts) that can be delivered to a load connected to the antenna.
Assume no other losses between the antenna and the load.
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