摘要
本文叙述 X 频段(10GHz)光纤线路在雷达测试中的独特应用:用高速光纤线路作延迟线,可改进雷达相位噪声测试机和雷达转发(器)测试机的性能。分析了 X 频段调制光纤线路的 AM 和 FM 噪声性能,结果表明,光纤线路能满足现代雷达对信噪比的要求。
X-band fiber optic links for unique application in radar measurement are described.It is demonstrated that the capability and performance of radar repea- ter and phase noise test sets can be improved by utilizing high-speed fiber optic links as delay lines.Finally,AM and FM noises for x-band modulated fiberoptic links are characterized.The results show that fiber optic links will meet the SNR requi- rements of modern radars.
出处
《半导体光电》
CAS
CSCD
北大核心
1990年第4期344-347,共4页
Semiconductor Optoelectronics
关键词
雷达
测试
光纤延迟线
Fiber Optics
Fiber Optic Delay Lines
Radar
Radar Measurement
