| 摘要 |
The proposed device for measuring the complex reflection coefficient of a microwave dipole contains a sounding signal generator, a bidirectional coupler, a controlled discrete phase changer, an adder with two inputs, a power transducer, and a computing unit. The output of the generator is connected to the input of the controlled dipole via the coupler. The output of the coupler for an incident wave signal is connected to the first input of the adder via the phase changer. The second input of the adder is connected to the output of the coupler for a reflected wave. The output of the adder is connected to the input of the power transducer. The output of the power transducer is connected to the input of the computing unit. The proposed device is distinctive by its enhanced measurement accuracy and reduced outline dimensions.
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