基于紧耦合结构的阵列天线是一种利用阵元之间的电磁耦合来展宽天线工作带宽的天线阵列,紧耦合阵列天线（Tightly Coupled Array,TCA......

本文从设计可靠性的基本概念入手,介绍了射频连接器机械结构、电气性能及环境性能三个方面设计的可靠性,结合平时设计中经常遇到的......

By investigating the interaction of an n-type silicon sample with the TM01 mode millimeter wave in a circular waveguide,......

介绍了2～18GHz GaAs 微波低噪声宽带单片放大器设计原理及主要研究工作。给出了主要研究结果:在2～18GHz 频率范围内,管壳封装的两级......

A kind of 2 GHz to 8GHz MMIC variable gain low noise amplifier chip,WFD0 0 2 0 ,was designed,and fabricated successfully......

A novel ellipsoidal helical antenna is proposed and studied in this letter. As a special in-stance,the hemispherical hel......

Based on the hot electron effect in a semiconductor, an overmoded resistive sensor for 0.3–0.4 THz band is investigated......

针对E类功率放大器输入输出回波损耗较大的缺陷,提出采用平衡结构的E类功率放大器的设计方法。仿真结果显示,在输入为28dBm时,功率......

设计了一种基于端部加载技术的双套筒宽带全向天线,提出了一种新型的端部加载形式和特殊的双套筒结构。实际加工出来的天线工作频......