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标题: 采用Doherty结构的功率放大器设计 [打印本页]
作者: Diabloa 时间: 2018-11-13 09:13
标题: 采用Doherty结构的功率放大器设计
采用Doherty结构的功率放大器设计4 P Z- _# n' K. y9 u
Introduction
Why a power amplifier is important?/ m% {# J& }: K- P$ t/ P! [
Power amplifier is a key element to build a wireless communication system successfully.$ L9 j- g7 s) e; W9 w4 O0 J* g% b
There is a trade-off between power per cost vs. efficiency and linearity.
. O# e) k$ _. D# gDigital communications require more peak power for the same bit error rate.
9 Z' ?" f* _2 e2 F: }* c5 xTo minimize spectral re-growth and interferences, transmitters have to be more linear.
) @$ Z/ w7 Q' s3 I1 V. hClear modulation scheme requires more higher power and broader bandwidth.# q; u# x2 c' }3 _/ E! U, A+ l
What is a solution from Ansoft?
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作者: 姗姗的shanshan 时间: 2018-11-13 18:03
谢谢分享
作者: oliesmile 时间: 2019-4-16 19:42
厉害
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作者: H52022032935 时间: 2024-4-16 10:48
顶顶顶顶顶顶顶顶顶顶顶顶顶顶
作者: thanhhak3t 时间: 2024-4-22 21:20
Thanks for sharing
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