A 1.9-GHz direct-conversion receiver RF front-end using novel power dividers

被引:0
|
作者
Kawashima, M [1 ]
Hayashi, H [1 ]
Nakagawa, T [1 ]
Araki, K [1 ]
机构
[1] NTT Corp, Network Innovat Labs, Yokosuka, Kanagawa 2390847, Japan
来源
APMC 2001: ASIA-PACIFIC MICROWAVE CONFERENCE, VOLS 1-3, PROCEEDINGS | 2001年
关键词
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
This paper describes a small RF front-end for a 1.9-GHz direct-conversion receiver that uses power dividers of a newly developed type. The developed power divider is passive and its chip size is half that of a divider of the conventional type. The fabricated 1.9-GHz gain-controlled RF front-end has a small amplitude error of less than 0.4 dB and a small phase error of less than 3 degrees for an input signal with a power level below -10 dBm.
引用
收藏
页码:992 / 995
页数:2
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