Digital polar transmitter for ultra-wideband system using OFDM modulation

被引：2
|
作者：
Seah, K.-H. [1 ]
Chia, M. Y. -W [1 ]
Papavassiliou, C. [1 ]
Constantinides, G. A. [1 ]
机构：
[1] Univ Quebec, INRS EMT, Bur 6900, Montreal, PQ H5A 1K6, Canada
来源：
ELECTRONICS LETTERS | 2007年 / 43卷 / 08期
关键词：
D O I：
10.1049/el:20070126
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 behavioural model for a digital polar transmitter, consisting of a combined array of parallel amplifiers, is presented. Gain mismatch is modelled for each amplifier. The effects of the resolution and the mismatch on the error vector magnitude for ultra-wideband are studied.
引用
收藏
页码：466 / 468
页数：3
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