LeGenD
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Strange statements - no source provided either.it's all my fault.The designer said F22.
在谈到KLJ-7A与国外产品相比时处于什么样的位置时,徐健表示,KLJ-7A的技术细节可以匹敌F-22使用的APG-77雷达,设计先进程度也与他们不相上下。但我们更注意控制成本,性价比更高。
About KLJ-7A (AESA) radar system
Specifications of the KLJ-7A (AESA) radar system disclosed by NRIET:
- in one of the Chinese exhibition of arms. Radar structure and design is NOTIONAL.
Fighter = 3 m^2 uniform RCS
Significant leap from the older KLJ-7 (Pulse-Doppler) radar system no doubt.
About AN/APG-77 (AESA) radar system
It is important to understand following difference first: AN/APG-77 (Prototype/Experimental article) vs. AN/APG-77(v)1 (Finalized article for use in F-22A Raptor).
Information about AN/APG-77(v)1 is SCARCE in Public domain.
Limited pointers:
TRM count = 1956
Field-of-View = 120 degrees +/- in azimuth and elevation
Target detection range = 460 KM (maximum); will notice and track a potential target having a 1 m^2 uniform RCS around 200 KM mark (notice-only range is bigger).
Missile Guidance = 10 targets at the same time
Americans have much experience in building AESA radar systems; they managed to develop advanced variants back in the 1990s. They have produced 4th generation AESA radar systems by now. Imagine this.