一种机载平台的小型化L波段大功率固态功放的实现  

Realization of a miniaturized L-band high power solid⁃state amplifier for airborne platform

作　　者：马韬 MA Tao(Southwest China Institute of Electronic Technology,Chengdu 610036,China)

机构地区：[1]中国西南电子技术研究所,四川成都610036

出　　处：《电子设计工程》2023年第16期52-55,共4页Electronic Design Engineering

摘　　要：针对综合通信导航识别(Integrated Communication Navigation and Identification,ICNI)系统的应用需求,基于平面功率合成技术以及多波形调制技术,并结合高效的散热设计,实现了一种大功率、多模式、低功耗的小型化脉冲固态功放模块。实物测试表明,在900~1 200 MHz频带内,输出峰值功率大于1 200 W,可以兼容塔康、精密测距、航管、IFF四种工作模式,质量为1.7 kg,功耗为61 W,环境适应性强,具有广阔的应用前景。According to the application requirements of the ICNI system,based on the planar power synthesis technology and multi⁃waveform modulation technology,combined with the efficient heat dissi⁃pation design,a miniaturized pulsed solid⁃state amplifier with high power,multi⁃mode and low power consumption is realized.Physical tests show that in the frequency band of 900~1200 MHz,the output peak power is greater than 1200 W,which can be compatible with TACAN,DME/P,ATC,IFF working modes,with a weight of 1.7 kg and a power consumption of 61 W.It has strong environmental adaptability and broad application prospects.

关 键 词：ICNI系统 功率合成 波形调制 固态功放 热设计 

分 类 号：TN952[电子电信—信号与信息处理]