Guys I think I have an answer to China's claims of AESA on J11B.
SU 30MK3
The MKK3 was to possibly feature either the Phazotron Zhuk-MSF phased array radar, or a new "Panda" radar developed by Tikhomirov, which is based on Pero passive phased array radar, both were rumored to be under Chinese evaluation. Either radar would significantly improve the Su-30s air target detection range to 190 km and surface detection range at 300 km. It is uncertain whether the PLAN or PLAAF would order any of these aircraft, despite their significant advantages with their advanced radars. Therefore, if these radars passed Chinese tests, they will likely to be retrofitted to earlier MKK and MKK2 and even possibly Shenyang J-11 due to uncertain status of MKK3 project.
J15 in my opinion uses ZHUK MSE radar (MIG 29K uses ZHUK ME, MSE is version for Flanker). Good increment but a heavy class aircraft on an A/C away from land is a maintenance nightmare.