QSSB mixer design for MB-OFDM UWB frequency synthesizer

被引：1
|
作者：
Jiang, Xudong [1 ]
Li, Wei [1 ]
Li, Ning [1 ]
机构：
[1] Fudan Univ, State Key Lab ASIC & Syst, Shanghai 201203, Peoples R China
来源：
ASICON 2007: 2007 7TH INTERNATIONAL CONFERENCE ON ASIC, VOLS 1 AND 2, PROCEEDINGS | 2007年
关键词：
D O I：
10.1109/ICASIC.2007.4415724
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：
Two Quadrature Single Side Band Mixers. based on Gilbert-Cell are designed for multi-band OFDM (Orthogonal Frequency Division Multilplexing) Ultra Wide Band(UWB) applications. The sideband suppression is about -56dBc for 3.432GHz and -48dBc for 3.96GHz Hz and -43dBc for 4.488GHz in the upper QSSB Mixer while -50dBc for 792MHz in the lower QSSB with 16mA from a 1.8V power supply, utilizing JAZZ 0.18um CMOS RF process. The performance of the QSSB Mixers meets the requirement of the system specifications. The QSSB Mixers are under-test.
引用
收藏
页码：688 / 691
页数：4
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