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Posted: **Fri May 06, 2022 7:00 am**

: Interchange Transmitter And Receiver Antennas So Their Respective Roles Are Changed And Repeat The Experiment To Obtain 1 (40.69 KiB) Viewed 40 times

: Interchange Transmitter And Receiver Antennas So Their Respective Roles Are Changed And Repeat The Experiment To Obtain 2 (38.28 KiB) Viewed 40 times

Interchange transmitter and receiver antennas so their respective roles are changed and repeat the experiment to obtain the radiation diagram of the second antenna. Compare the two diagrams and their 3 dB beamwidth. The gain of an aperture type antenna is given by the formula: 47 G = 11 A where aperture efficiency = A = aperture area Assuming that the aperture efficiency of the horn antenna is 60%, estimate the gain of the horns used in the experiment at the 10,425 GHz source frequency.
Angular direction Diode detector meter Angular direction Diode detector meter reading (negative) reading (Symbolize other side of zero) 0 5mA 0 5mA +5 4.8mA -5 4.7mA +10 4.2mA -10 4.0mA +15 3.6mA -15 3.8mA +20 3.0mA -20 3.0mA +25 2.6mA Vaugan College +30 2.0mA 1.2mA +35 -35 1.4mA 0.4mA -40 +40 0.8mA I