A high-efficiency linear power amplifier with a novel output power control technique

被引：0
|
作者：
Yamaguchi, Y [1 ]
Muraguchi, M [1 ]
Nakagawa, T [1 ]
Nakatsugawa, M [1 ]
机构：
[1] NTT, Wireless Syst Labs, Yokosuka, Kanagawa 2390847, Japan
来源：
IEICE TRANSACTIONS ON ELECTRONICS | 1998年 / E81C卷 / 06期
关键词：
high efficiency; linear; output power control; power amplifier; mobile communication;
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 power amplifier employing a novel linearizing technique is proposed and is applied to digital mobile communication systems. The amplifier offers both high efficiency and excellent adjacent-channel power leakage (ACP) characteristics. The power added efficiency (PAE) of the proposed amplifier is 51% with an ACP of 45 dBc, which is the PDC standard (one of the Japanese mobile communication system's standards). This amplifier can be applied to various systems merely by changing the ROM data.
引用
收藏
页码：892 / 897
页数：6
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