*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.

• 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.