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2. a. A rectangular search radar antenna is 2.5m wide by 1.4m high. It has an azimuth length efficiency of 0.78 and elevation length

2. a. A rectangular search radar antenna is 2.5m wide by 1.4m high. It has an azimuth length efficiency of 0.78 and elevation length efficiency of 0.65 and is operating at 13GHZ. For this antenna, calculate: i.Azimuth and elevation beam-widths (10 marks)

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