Distortionless RF pulse width modulation

被引:0
|
作者
Wagh, P [1 ]
Midya, P [1 ]
Rakers, P [1 ]
机构
[1] Motorola Labs, Integrated Circuit Technol Res Lab, Schaumburg, IL USA
关键词
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
A method is presented to synthesize a switching signal which linearly encodes a complex-modulated RF signal to an RF carrier frequency. The switching distortion associated with this method is limited to high-pass components out of band. Consequently, the switching signal may be filtered after high efficiency amplification to produce the linear RF modulation. The method requires a switching frequency slightly higher than the highest frequency in the band of interest.
引用
收藏
页码:124 / 127
页数:4
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