用于正交解调器的微波有源分相器

2015 IEEE 8th GCC Conference & Exhibition Pub Date : 2015-03-16 DOI:10.1109/IEEEGCC.2015.7060063

S. Krutchinsky, N. Prokopenko, E. I. Starchenko, A. I. Gavlicky, P. Budyakov

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引用次数: 0

摘要

提出了基于现代通信系统正交解调器差分级设计的微波波段分相器相角误差校正方法。给出了二阶校正电路的合成策略，使PS输出信号在6÷8 GHz频段内的幅值相关相移减小1-2度。

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Microwave active phase splitters for quadrature demodulators

The methods of correction of the phase angle error of the phase splitters (PS) of microwave band based on the differential stage designed for quadrature demodulators of the modern communication systems are suggested. The synthesis strategy of circuits of correction of the second order providing reduction of the amplitude-dependent phase shift up to 1-2 degree between the output signals of PS in the frequency band up to 6÷8 GHz are given.

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来源期刊

2015 IEEE 8th GCC Conference & Exhibition

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