Direct conversion for flex paging receivers - A feasibility study

被引：0
|
作者：
Chen, ZH [1 ]
Lau, J [1 ]
机构：
[1] Hong Kong Univ Sci & Technol, Dept Elect & Elect Engn, Kowloon, Hong Kong
来源：
1998 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS (RFIC) SYMPOSIUM | 1998年
关键词：
D O I：
10.1109/RFIC.1998.682335
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：
To achieve an integrated solution for the 6400 bps FLEX paging receiver, we examined the direct conversion architecture and addressed two major problems that may obstruct the implementation: (1) the compensation of the DC offset, and (2) the design of a 4-level FSK demodulator at zero-IF Simulation results show that the combination of harmonic mixers with a zero-crossing-interpolation based demodulator is a possible solution.
引用
收藏
页码：293 / 296
页数：4
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