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Working as Technical project leader and senior system engineer at Siemens Limited China (SLC) Information Communication Mobile (ICM) network department? Responsible for TD-SCDMA Node B and testing mobilepolo shirts development? Develop and upgrade DSP PCM Device Driver, RXTX Device Driver, OS upgrade and maintenance in Siemens Milano? Higher layer protocol analysis and design for Iub interface with the RNC of UMTS? Upgrade software from TD1.2 to TD2.0 on TI DSP 6416? System Design and Software development for TD 1.2 and TD 2.0 on TI DSP C6202 for power control, synchronization control, filter design, channel estimator, blind joint detector, smartantenna beam forming implementation, antenna calibration, etc…? White box and Black box test of testing mobile and Node-B, BSC simulator maintain and development, LMT test with Node-B ? Finished Multiple UEs, 3 carriers and hand over projects development and test? System design and feature sheet development for projects? On job training in SSMC of 3G technology, Siemens Node B and TD-SCDMA technology? TI advanced DSP training in Tsinghua University sponsored by company? Training in Siemens about project management and effective communication skills? Field trial support: provide the suggestion of test plan and trouble shooting of FT problems ? Work at UTS CRCSS in Fedsat-1 project which is the First Australian made micro-satellite to be launched in Japan 2002 ? Build and Test an advanced Ka band (20 G Hz) earth station with a group of technical staff at UTS
? Matlab and C/C++ programming:ralph lauren polo shirts
simulate encoder and decoder (convolutional codes and turbo codes) for mobile and satellite communications
? Design adaptive equalizer, EM blind equalizer and QAM modem development for CDMA technique? Research and fabricate an advanced low power modem for earth station to effectively communicate with the micro-satellite and mobile communications? Research and optimize turbo codes: reduce computation complexity to suitable fast transmission and researching a new fast decoding algorithm for wireless communication by low power transmission? turbo decoders DSP and FPGA implementation for CRCSS by using VHDL ? Casual Tutor on Mobile communications, Communication Theory and Communication Networks at UTS? Research on ATM transmission over wireless network ?ralph lauren polo
Design and implement the new communication protocol by JAVA? Java program: designed and implemented a new protocol to reliable upload and download files through unreliable network by using UDP protocol. Implemented Web server, POP3 module and NNTP moduleImplement an online shop (still under testing) by JSP, XML and Weblogic server at my spare time