带温度补偿的微带毫米波预失真线性化器

2016 IEEE International Vacuum Electronics Conference (IVEC) Pub Date : 2016-04-19 DOI:10.1109/IVEC.2016.7561906

Yu Chong-zhi, Hu Bo-xiong, Shang Xin-wen, Su Xiao-bao

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引用次数: 0

摘要

传统的微带预失真线性器工作在低频带，需要隔离器来匹配输入和输出，并且大多缺乏温度补偿。本文提出了一种微带预失真电路，在相同的偏置条件下，在29,30,31ghz的输入和输出端口上不使用隔离器，可以获得约5dB和50°的增益和相位扩展。电路中的二极管与负温度系数(NTC)热电阻并联。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A micro-strip millimeter wave predistortion linearizer with temperature compensation

Conventional micro-strip predistortion linearizers work at low band, need isolators to match the input and output and mostly lack of temperature compensation. This paper presents a micro-strip predistortion circuit which can obtain about 5dB and 50° gain and phase expansion at the same bias conditions at 29, 30, 31GHz without isolators at both input and output ports. The diodes in the circuit are parallel with negative temperature coefficient (NTC) thermal resistors.

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2016 IEEE International Vacuum Electronics Conference (IVEC)

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