JOB DESCRIPTION:
Experience in Wi-Fi related AP and Station factory calibration
- Calibration for TX power, RSSI, XTAL and etc.
Do Wi-Fi performance verification
- RX/TX performance measurement
- TX item : EVM, SEM, Power and etc.
- RX item : PER, ACR/NACR, RSSI and etc.
- Related tools & language : VEE, Labview, c++, c#, Python, etc.
- Related equipment : Non-signaling/Signaling tester, etc.
Support RF(SoC) board development
- Prepare parts and review schematic and layout
- Do Performance tuning
- Matching tuning for RF front-end.
- Improvement characteristics of board power, noise and spur.
- Customer design review & technical support.
Support RF characterization for RF chip-set or RF part(PHY) of SoC
- Experience using Spectrum Analyzer, Signal Generator, Oscilloscope, etc.
- It is better if there is an understanding of the internal block of RF.