Reconfigurable, spectrally efficient, high data rate IR-UWB transmitter design using a Δ-Σ PLL driven ILO and a 7-tap FIR filter

Jun Li*, Bo Zhou, Yuanfeng Sun, Woogeun Rhee, Zhihua Wang

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

5 引用 (Scopus)

摘要

This paper proposes a reconfigurable, spectrally efficient 7-tap FIR pulse based UWB transmitter with the maximum pulse rate of 1.6Gpulses/s. By utilizing a Δ-Σ PLL and a DAC embedded FIR pulse generator, digitally configurable pulse generation is done with high spectral efficiency. For low power 7-tap FIR pulse generation, a 1/8-rate, 16-phase injection-locked oscillator (ILO) is designed instead of the full-rate 15GHz PLL. A prototype 50pJ/pulse UWB transmitter is implemented in 90nm CMOS, consuming 80mW power from a 1.2V supply voltage.

源语言英语
主期刊名Proceedings of 2011 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2011
166-169
页数4
DOI
出版状态已出版 - 2011
已对外发布
活动2011 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2011 - Hsinchu, 中国台湾
期限: 25 4月 201128 4月 2011

出版系列

姓名Proceedings of 2011 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2011

会议

会议2011 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2011
国家/地区中国台湾
Hsinchu
时期25/04/1128/04/11

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