How many channels does a monopulse receiver have for angle determination?

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Study for the Radar, Airfield, and Weather Systems CDC Volume 2 Test. Choose from multiple choice questions with hints and detailed explanations. Prepare thoroughly for your examination success!

Multiple Choice

How many channels does a monopulse receiver have for angle determination?

Explanation:
Monopulse angle measurement uses a sum channel plus two difference channels to locate a target in two dimensions. The two difference channels provide angular error signals for azimuth and elevation, giving you two independent measurements of angle. The sum channel serves as a reference to normalize those signals and stabilize tracking, especially against range and amplitude variations. So, you end up with three simultaneous channels used for determining the target’s angle: the sum channel and the two difference channels.

Monopulse angle measurement uses a sum channel plus two difference channels to locate a target in two dimensions. The two difference channels provide angular error signals for azimuth and elevation, giving you two independent measurements of angle. The sum channel serves as a reference to normalize those signals and stabilize tracking, especially against range and amplitude variations. So, you end up with three simultaneous channels used for determining the target’s angle: the sum channel and the two difference channels.

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