The blocker challenge when implementing software defined radio receiver RF frontends

被引：13
|
作者：
Svensson, Christer [1 ]
机构：
[1] Linkoping Univ, Dept Elect Engn, S-58183 Linkoping, Sweden
来源：
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING | 2010年 / 64卷 / 02期
关键词：
Blockers; Integrated circuit design; Passive filters; Radio receivers; RESONATORS; MODULATOR; MIXER;
D O I：
10.1007/s10470-009-9446-z
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Key blocker requirements of software defined radio receivers are identified from first principles. Three challenges are derived from these requirements, the need for passive filter banks or tunable passive filters, a very highly linear RF front-end and a high performance analog-to-digital converter. Each of these challenges is analyzed regarding possible solutions in the context of state-of-the art technology.
引用
收藏
页码：81 / 89
页数：9
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