A SiGe HBT 24 GHz sub-harmonic direct-conversion IQ-demodulator

Digest of Papers. 2004 Topical Meeting onSilicon Monolithic Integrated Circuits in RF Systems, 2004. Pub Date : 2004-09-08 DOI:10.1109/SMIC.2004.1398214

P. Lindberg, E. Öjefors, Ertugrul Sönmez, A. Rydberg

引用次数: 16

Abstract

The paper presents an IQ-demodulator for use in a 24 GHz direct conversion receiver. The circuit has been monolithically implemented in a commercial SiGe HBT process production line using a standard (20 /spl Omega/cm) substrate. Measured results show a conversion gain of 11 dB, a LO/RF isolation of 35 dB and a 1-dB compression point of -10 dBm while consuming 101 mA at 3 V Vcc.

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一种sigehbt 24ghz次谐波直接转换iq解调器

本文介绍了一种用于24ghz直接转换接收机的iq解调器。该电路已在使用标准(20 /spl ω /cm)基板的商用SiGe HBT工艺生产线上单片实现。测量结果表明，转换增益为11 dB, LO/RF隔离为35 dB, 1 dB压缩点为-10 dBm，在3 V Vcc下消耗101 mA。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Digest of Papers. 2004 Topical Meeting onSilicon Monolithic Integrated Circuits in RF Systems, 2004.

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