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

页码：466 / 468

页数：3

共 4 条

[1]

*AG TECHN, 2005, ADV DES SYST 2005A U

[2]

BATRA A, 2004, P80215040493R1 IEEE

[3]

*ECMA INT, 2005, 368 ECMA INT

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Staszewski, RB ;

Muhammad, K ;

Leipold, D ;

Hung, CM ;

Ho, YC ;

Wallberg, JL ;

Fernando, C ;

Maggio, K ;

Staszewski, R ;

Jung, T ;

Koh, J ;

John, S ;

Deng, IY ;

Sarda, V ;

Moreira-Tamayo, O ;

Mayega, V ;

Katz, R ;

Friedman, O ;

Eliezer, OE ;

De-Obaldia, E ;

Balsara, PT .

IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2004, 39 (12) :2278-2291

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