具有改进的频谱约束的振幅衰减脉冲的有效功率放大器

2016 IEEE MTT-S International Microwave Symposium (IMS) Pub Date : 2016-08-11 DOI:10.1109/MWSYM.2016.7540378

Andrew H. Zai, C. Florian, Tommaso A. Cappello, Z. Popovic

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引用次数: 1

摘要

本文回顾了通过某种类型的电源调制来有效放大调幅雷达脉冲的各种技术。在S和x波段使用GaN PAs的例子将显示10-W发射机的效率超过50%，并且大大降低了频谱副瓣。

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Efficient power amplifiers for amplitude-tapered pulses with improved spectral confinement

This paper reviews various techniques that allow efficient amplification of amplitude-modulated radar pulses through some type of supply modulation. Examples at S and X-band with GaN PAs will be shown with efficiencies above 50% for 10-W transmitters and greatly reduced spectral sidelobes.

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2016 IEEE MTT-S International Microwave Symposium (IMS)

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