一个集成的巴特勒矩阵在多层技术的多端口放大器应用

14th International Conference on Microwaves, Radar and Wireless Communications. MIKON - 2002. Conference Proceedings (IEEE Cat.No.02EX562) Pub Date : 2002-08-07 DOI:10.1109/MIKON.2002.1017805

T. Żak, K. Sachse

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引用次数: 18

摘要

矩阵的元素- 3db /90/spl度/耦合线定向耦合器和交叉-采用多层技术设计，分别进行优化和测试，然后合并形成整个集成的4 /spl倍/ 4巴特勒矩阵。制造的矩阵在2-4 GHz频段工作，性能良好，鼓励我们设计一个具有四个输入和四个输出端口的四通道放大器，其中单片放大器表面安装在50 /spl ω /微带线上，连接输入和输出巴特勒矩阵。实验结果很有希望。

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An integrated Butler matrix in multi-layer technology for multi-port amplifier applications

The elements of the matrix - 3 dB/90/spl deg/ coupled-line directional couplers and cross-overs - have been designed in multilayer technology, optimised and tested individually, and then merged to form the whole integrated 4 /spl times/ 4 Butler matrix. A good performance of the manufactured matrix, operating in the frequency band 2-4 GHz, encouraged us to design a four-channel amplifier with four input- and four output ports, in which monolithic amplifiers are surface-mounted into 50 /spl Omega/ microstrip lines connecting the input and output Butler matrices. Very promising experimental results are shown.

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14th International Conference on Microwaves, Radar and Wireless Communications. MIKON - 2002. Conference Proceedings (IEEE Cat.No.02EX562)

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