基于盲源分离的I/ q校正器性能研究

Proceedings RAWCON 2002. 2002 IEEE Radio and Wireless Conference (Cat. No.02EX573) Pub Date : 2002-11-07 DOI:10.1109/RAWCON.2002.1030127

E. Çetin, I. Kale, R. Morling

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引用次数: 6

摘要

在通信接收机设计中，I、Q信道相位和增益失配是一个重要的问题。对基于盲源分离(BSS)的不平衡补偿结构进行了详细的性能分析。结果表明，BSS结构可以为大多数通信系统提供足够的性能。由于补偿是在任何调制特定处理之前进行的，因此所提出的补偿方法适用于所有标准调制格式。

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On the performance of a blind source separation based I/Q-corrector

I and Q channel phase and gain mismatches are of great concern in communications receiver design. We carry out a detailed performance analysis of the blind-source separation (BSS) based imbalance compensation structure. The results indicate that the BSS structure can offer adequate performance for most communication systems. Since the compensation is carried out before any modulation specific processing, the proposed compensation method works with all standard modulation formats.

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Proceedings RAWCON 2002. 2002 IEEE Radio and Wireless Conference (Cat. No.02EX573)

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