Assume i wanted to increase the detection range of my phone with a dish antenna. A...
Assume i wanted to increase the detection range of my phone with a dish antenna. A 3m-diameter parabolic dish is readily available commercially, and the desired sinusoidal radio signal specification is for Emax = 0.10 µV/m. Assume the antenna absorbs all the radiation that is captured by the dish (100% efficiency): (a) (10) What is the amplitude of the magnetic field in this signal?
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Assume i wanted to increase the detection range of my phone with
a dish antenna. A...
Tutorial Exercise A dish antenna with a diameter of 10.9 m receives (at normal incidence) a...
Tutorial Exercise A dish antenna with a diameter of 10.9 m receives (at normal incidence) a radio signal from a distant source, as shown in the figure below. The radio signal is a continuous sinusoidal wave with amplitude E -0.37 V/m. Assume the antenna absorbs all the radiation that falls on the dish. (a) What is the amplitude of the magnetic field in this wave? (b) What is the intensity of the radiation received by the antenna? (c) What is...
This question has several parts that must be comple ted sequentially. If you skip a part...
This question has several parts that must be comple ted sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exercise A dish antenna with a diameter of 12.1 m receives (at normal incidence) a radio signal from a distant source, as shown in the figure below. The radio signal is a continuous sinusoidal wave with amplitude...
Tutorial Exercise A dish antenna with a diameter of 10.9 m receives (at normal incidence) a radio signal from a distant source, as shown in the figure below. The radio signal is a continuous sinusoidal wave with amplitude E -0.37 V/m. Assume the antenna absorbs all the radiation that falls on the dish. (a) What is the amplitude of the magnetic field in this wave? (b) What is the intensity of the radiation received by the antenna? (c) What is...
This question has several parts that must be comple ted sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exercise A dish antenna with a diameter of 12.1 m receives (at normal incidence) a radio signal from a distant source, as shown in the figure below. The radio signal is a continuous sinusoidal wave with amplitude...
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