4G/5G RU/MMU FPGA Design And Implementation Engineer
Location: Ha Noi

*Responsibilities:

This job is to design and implement FPGA function blocks in RU. It includes design and implementation of function blocks as below.
- Interface: CPRI, eCPRI, ORAN and JESD204B/C.
- Low PHY: DLFE(IFFT), MU weight generation, ULFE(FFT), RAFE, MRC, Beamforming and antenna calibration.
- DFE: DUC, DDC, CFR, DPD and PIM.
- Etc: RU/MMU control.
FPGA Device resource estimation and power estimation.
Specification definition and documentation.
Digital logic design for control/interface and digital signal processing.
Handling for RTL IP or Library.
RTL design and simulation, synthesis, timing analysis and Place & Route.
FPGA function verification and debugging.

*Requirements:

Minimum 2 years of experience in developing FPGA for wireless communication.
Minimum 2 years of experience in RTL (Verilog, VHDL, System Verilog).
Minimum 2 years of experience in simulator and Place & Route tool such as Mentor, Synopsys, Cadence, Vivado and Quartus.
Experience in developing RU/MMU FPGA function blocks as below
- Interface: CPRI, eCPRI, ORAN and JESD204B/C.
- Low PHY: DLFE(IFFT), MU weight generation, ULFE(FFT), RAFE, MRC, Beamforming and antenna calibration.
- DFE: DUC, DDC, CFR, DPD and PIM.
Experience in Matlab and C-code.
Knowledge in LTE/NR air specification.
In-depth knowledge in FPGA device structure.