首页> 外文会议>European Conference on Wireless Technology; 20031008-20031010; Munich; DE >A Highly Linear Broadband Down-converter for Direct Conversion Receivers
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A Highly Linear Broadband Down-converter for Direct Conversion Receivers

机译:用于直接转换接收器的高度线性宽带下变频器

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摘要

A highly linear down-converter for direct conversion applications is presented. It uses a broadband 90° phase shifter, and two double balanced mixers with new topology in BiCMOS technology. It operates at wireless network bands located at the surrounding of 0.9GHz and 1.9GHz. The main characteristics obtained are: a high gain, a large dynamic range, and a high linearity.
机译:提出了一种用于直接转换应用的高度线性下变频器。它使用宽带90°移相器,以及两个具有BiCMOS技术新拓扑的双平衡混频器。它在0.9GHz和1.9GHz周围的无线网络频段上运行。获得的主要特性是:高增益,大动态范围和高线性度。

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