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JY-14 Radar
The JY-14 (domestic designation: LLQ302, formerly known as:384) is a medium to long range air defense radar produced and used by the Chinese. It is capable of detecting multiple targets within its range and determine their parameters, tracking them even through surface clutter and ECM jamming. It utilizes a frequency-agile mode with 31 different frequencies, has a large band of ECCM operating parameter frequencies, and uses linear FM compression.This system can simultaneously track up to 100 targets and can feed the data to missile-interceptor batteries. It can track targets flying as high as and in distance.〔Lin Chu-chin, "PLA Special Operations Exclusive--PLA Airborne Operations," Chun Shih Chia (Defense International), May 2001, 24-39, in Foreign Broadcast Information Service, May 1, 2001.〕
The system is notable for having wideband frequency diversity and adaptive pulse-to-pulse agility, enabling it to track even the most morphic radar signatures. It is the most common ground radar in China, and is rapidly being exported to other countries. The radar features excellent anticlutter and antijamming ability, as well as very good adaptability and automatization. Incorporated techniques include dual pulse frequency diversity, pulse-to-pulse frequency agility over a wide frequency band, adaptive MTI and CFAR techniques, and an advanced computerized BITE technique.
==Manufacturer==
The system is manufactured by the East China Research Institute of Electronic Engineering(ECRIEE), No.38 Research Institute (华东电工程研究所（中国电子科技集团公司第三十八研究所) in Chinese)).
The JY-14 system has been in production since 1998, and has since exported, most notably to Iran, Vietnam, Venezuela, Sri lanka and Zimbabwe.〔L. Neng-Jing, "Radar ECCMs New Area:Anti-Stealth and Anti-ARM," IEEE Transactions on Aerospace and Electronic Systems, 31 (July 1995), 1120-1127; W. Xu, "The Challenges and the Ways to Deal With--Where is Airborne Fire Control Radar Going," Proceedings of the National Aerospace and Electronics Conference, NAECON 1993, 1, 303-309.〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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