1.WiFi/BT module COB design.
2.WiFi/BT conductive and OTA throughput validation.
3.Familiar with Antenna parameter/matching, co-work with antenna vender.
4.De-sense improvement.
5.Familiar with Zigbee/Zwave/Thread
6.Familiar with WiFi and BT BQB certificate procedure.
7. 4G/5G technology