用于无线通信的90纳米CMOS数字射频发射机

2011 IEEE MTT-S International Microwave Workshop Series on Intelligent Radio for Future Personal Terminals Pub Date : 2011-09-26 DOI:10.1109/IMWS2.2011.6027219

Sunbo Shim, Hyun-Yong Lee, Jang-Hong Choi, Hyun-Kyu Yu, Songcheol Hong

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引用次数: 2

摘要

提出了一种基于分段单元结构的直接上变频数字射频发射机。原型机采用90纳米CMOS工艺设计。在信道带宽为5mhz的情况下，WCDMA的ACLR1 / ACLR2分别为- 37.89 dBc / - 46.33 dBc和- 37.19 dBc / - 44.11 dBc。

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Digital-RF transmitter for wireless communication in 90nm CMOS

A digital-RF transmitter based on direct up-conversion with segmented cell structure is presented. The prototype is designed in 90-nm CMOS process. The implemented transmitter achieves an ACLR1 / ACLR2 of −37.89 dBc / −46.33 dBc for WCDMA and −37.19 dBc / −44.11 dBc for LTE with 5 MHz channel bandwidth.

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来源期刊

2011 IEEE MTT-S International Microwave Workshop Series on Intelligent Radio for Future Personal Terminals

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