I am guessing but I think it’s HQ-9B or 9C along with HQ-19 anti ballistic missile system to counter anything incoming from other side along with some other elements from west making a complete air defense system meaning surveillance radars plus defense missile systems
New air defense
Time will tell
Already have tps77 nothing new ??
Stacked beam full coverage detection and tracking
Incorporating S-Band technology, ADCAP & ADCAP MMR are not affected by bandwidth interference encroachment affecting L-Band radars. They also incorporate a more efficient small cell dynamic adaptive Doppler filtering.
The stacked beam architecture used in the radars allow for superior performance in ground clutter, rain and chaff. With the ability to simultaneously detect high altitude and low altitude targets in heavy ground and sea clutter, the six full-time beams also provide time energy management to detect targets at all velocities with no dim speeds.
The radars contain waveforms and processing to deal with anomalous propagation “ducting” environments and complex “wind farm” environments, developed from years of in-field experience.