Project: Real-time Signal Processing Equipment Designed the hardware system and led the selection and sourcing of hardware componentsDeveloped the schematics and PCB layout, Linesim and Boardsim with Mentor Graphics HyperLynxDesigned circuit and digital logic for high speed acquisition and storage module, such as high frequency clock generator and data storage strategy for flash memory array Developed circuit and control logic for data transmission interface, e.g. link port based on ADSP-TS201, LVDS based on Xilinx Virtex 5, USB and 422 Programmed FPGA in VHDL for system control and interface logic, e.g. A/D, flash memory and testing interfaceImplemented the link port booting and loading for the DSP arrayCoordinated with mechanical engineers to implement the thermal designTested and debugged the hardware platformImproved EMC of the product during development phase and conducted qualification testing to meet the EMI/EMC military requirements for airborne equipment

Project: Automatic Test System of Radio Apparatus Based on Virtual InstrumentInvolved in the entire system design to achieve the automatic integration testing of the product under test, data recording and fault locationResponsible for the Comprehensive Integration Test Subsystem, equipment selection, project justificationDesigned and programmed Comprehensive Integration Test Subsystem based on NI LabVIEWImplemented the test signal generation, high-speed analog and digital signal acquisition, product status monitoring, data waveform display, recording and playback, fault monitoring and positioning, test reports automatic generation of test reports, and system maintenance Implemented data communication and control logic between the subsystemsDebugged the entire system and responsible for final acceptanceWrote the project report and the user documentationMaintained and upgraded the system to support other models, and improved the original test efficiency by 500%

Project: Automatic Test Equipment for Pre-research Radio ApparatusEvaluated legacy system performance and improved design for both software and hardwareImplemented data communication and control logic based on 1553BDeveloped multifunctional interface according to the demand of the indoor and outfield experimentsProvided on-site technical support and emergency assistance for outfield experimentsSupervised activities of intern developers and led training sessions through hands-on assistance and code reviews

Designed the hardware for a logic analyzer based on LXI Developed digital inclinometer based on acceleration, magnetic sensors and NXP(Philips) microcontroller Designed PC-GSM terminal processing module Implemented the hardware system of voice recognition system