用于3G WCDMA标准的直接转换接收器

Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285) Pub Date : 2002-08-07 DOI:10.1109/CICC.2002.1012804

R. Gharpurey, Naveen K. Yanduru, F. Dantoni, P. Litmanen, Guglielmo Sirna, Terry Mayhugh, Charles Lin, I. Deng, P. Fontaine, Fang Lin

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引用次数: 35

摘要

介绍了一种满足第三代宽带码分多址(WCDMA)移动电话标准要求的高集成度直接转换接收机。接收机集成电路包括前端低噪声放大器、下变频混频器、通道选择滤波器、基带可变增益放大器和整个频率合成器，包括压控振荡器、缓冲器和锁相环。

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A direct conversion receiver for the 3G WCDMA standard

A highly integrated direct-conversion receiver that satisfies requirements of the third generation Wideband Code Division Multiple Access (WCDMA) mobile phone standard is described. The receiver IC includes the front-end low-noise amplifier, down-conversion mixers, channel select filters, baseband variable gain amplifiers, and the entire frequency synthesizer, including the voltage controlled oscillator, buffers and phase-locked loop.

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来源期刊

Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285)

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