4G/5G RU/MMU FPGA Design And Implementation Engineer
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4G/5G RU/MMU FPGA Design And Implementation EngineerJOB DESCRIPTION:· 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.JOB 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.
