收录:
摘要:
The linearity of the wireless communication circuits became more important with the progress of the communication technology. The nonlinearity of the power amplifier (PA) in the wireless communication circuits can directly lead to nonlinearity of circuit system so it is important to use linear modulation techniques to improve the nonlinear distortion of PA. This paper describes a novel approach of using a diode as an active linearizer to minimize nonlinear distortion. In case of pHEMT, this technique reduces the effect of nonlinearities in power amplifiers due to voltage variable input capacitance.
关键词:
通讯作者信息:
电子邮件地址:
来源 :
2007 5TH INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY PROCEEDINGS
年份: 2007
页码: 639-,
语种: 英文
归属院系: