摘要
在毫米波段,InP基器件由于其具有高频、高功率、低噪声及抗辐射等特点,成为人们的首选,尤其适用于空间应用。InP HEMT和InP HBT已在卫星、雷达等军事应用中表现出了优异的性能。分别介绍了InP HEMT和InP HBT器件及电路的发展现状,现在能达到的最高性能及主要生产公司等,其中InP HEMT又分别按低噪声和功率进行了详细介绍。介绍了它们在军事上的主要应用,以具体的应用实例介绍了在卫星相控阵雷达系统天线中的T/R模块中、航天器和地面站的接收机中、以及雷达和通信系统中的应用情况、达到的性能及可靠性等。并根据国外InP器件和电路的发展现状总结了其未来发展趋势。
InP device is the first selection in millimeter wave bands because for its high frequency, high power, low noise figure and radiation hardened. InP HEMT and InP HBT behave excellent performance in military applications, such as satellite and radar. Current development, excellent performances and the main manufacturers of InP HEMT/InP HBT devices and circuits are presented. InP HEMT according to low noise and power is described. Their applications in military are introduced, for instance in T/R module of satellite phase array radar system, receivers in spacecraft and ground based station and communication systems. The development trends are summarized according to the development of InP device and circuits abroad.
出处
《半导体技术》
CAS
CSCD
北大核心
2009年第11期1053-1057,共5页
Semiconductor Technology
