A flexible, low power, DC-1 GHz impulse-UWB transceiver front-end

被引：0
|
作者：
O'Donnell, Ian D. [1 ]
Brodersen, Robert W. [1 ]
机构：
[1] Univ Calif Berkeley, Berkeley Wireless Res Ctr, Berkeley, CA 94720 USA
来源：
2006 IEEE INTERNATIONAL CONFERENCE ON ULTRA-WIDEBAND, VOLS 1 AND 2 | 2006年
关键词：
CMOS integrated circuits; digital radio; impulse radio; low power; transceiver; uttra-wideband;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A flexible, low power, "mostly-digital", dc-1GHz impulse-UWB transceiver front-end is presented. By duty-cycling nearly all of the circuitry with the pulse rate, power consumption of 570 mu W (RX) and 350 mu W (TX) is presented at 1Mpulse/s with 1-bit, 1.92GSamplets sampling, 50 Omega input matching, and 42dB of gain at 1.1V. Additionally, the transceiver allows for variable modulation (PAM, PPM or both), variable gain (0 to 42dB), independent timing control for each block, variable input impedance and pulse shape generation, limited pulling of the oscillator frequency, and gain stage offset trimming to 1mV.
引用
收藏
页码：339 / +
页数：2
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