Design of an Active Polyphase Filter in GSM Receiver with Low-IF topologies

摘要：

This paper describes the design of a polyphase filter in GSM receiver with low-IF topologies,using the circuit scheme of active-RC with the performance of single -Mo integrated. Based on TSMC 0.18um CMOS process,the Spectre stmtlation resuits indicate that the filter is centered at 110 kHz with 200kHz of bandwidth. It has a voltage gain of about 30dB,an image rejection ratio of about 38dB. The power consumption is 4.2mW under 3V power supply.

作者: Jia-you Song Xiao-ye Liu Zhi-Gong Wang

作者单位: School of Information Engineering,Zhengzhou University,450052 Zhengzhou,China Institute of RF-& OE-I School of Information Engineering,Zhengzhou University,450052 Zhengzhou,China Institute of RF-& OE-ICs,Southeast University,210096 Nanjing China

会议类型: 国际会议

会议名称: 9th International Conference on Solid-State and Integrated-Circuit Technology(第9届固态和集成电路国际会议)

会议地点: 北京

会议语种:英文

页码: 1673-1676

在线出版日期: 2008-10-20（万方平台首次上网日期，不代表论文的发表时间）