IMPROVED X-BAND FM DISCRIMINATOR.

被引：0

作者：

Chattopadhyay, T.P. ^{[1
]}

Biswas, B.N. ^{[1
]}

机构：

[1] Burdwan Univ, India, Burdwan Univ, India

来源：

IEEE Transactions on Microwave Theory and Techniques | 1986年 / MTT-34卷 / 04期

关键词：

FREQUENCY MODULATION - Microwaves - Oscillators; Gunn;

D O I：

10.1109/tmtt.1986.1133365

中图分类号：

学科分类号：

摘要：

The technique of coherent carrier-addition, using injection synchronization of a narrowband Gunn oscillator, for improving the performance of an X-band frequency discriminator has been examined in detail. The discriminator is implemented from a single magic tee, two adjustable AM detectors, two sliding shorts, a circulator, an isolator, and a difference amplifier of gain unity. Experimental results are presented in partial support of the conclusions of the analysis. Normal operation of the discriminator in the absence of the coherent carrier is also described as a special case of the above analysis.

引用

页码：442 / 446

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