2.4 Electricity 2.4.8 Electromagnetic oscillations and waves
Radiation field of a horn antenna/ microwaves
Principle The directional characteristic of a horn antenna is received in two perpendicular planes by means of a receiving dipole. The law of distance for the antenna is verified. Tasks 1. 2.
Measurement of the directional characteristic of the horn antenna in two perpendicular planes and evaluation of the corresponding directivity from the directional characteristic. Determination of the microwave irradiance I as a function of the distance r between the receiving dipole and the horn antenna, which verifies the validity of the law.
What you can learn about ▪ ▪ ▪ ▪ ▪
Horn antenna Directional characteristic pattern Directivity Law of distance Phase center
Literature for this experiment as follows: TESS expert Handbook Laboratory Experiments Physics 16502-32 English P2450800
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