基本內容
長期從事數(shù)字多媒體廣播DAB/DMB系統(tǒng)和芯片設計研究。作為核心主研設計了2款DAB基帶解碼芯片，在功耗和集成度上超過國外同類芯片�；谠撔酒O計了多款DAB接收終端并獲得量產應用，其中便攜式DAB接收機已銷往英國市場。近年來從事DAB發(fā)射、公共信息發(fā)布和應急通信技術的研究，開發(fā)的數(shù)字多媒體無線廣播系統(tǒng)已在多家高校、園區(qū)等單位正式使用。
主持國家自然科學基金1項、省部級和橫向科研項目3項，主研國家自然科學基金、重慶市發(fā)改委重大產業(yè)技術開發(fā)項目、重慶市科技攻關項目等7項。在IEEE T VLSISystem、IEEE T CE、科學通報等知名期刊上發(fā)表多篇高水平論文。2007年獲西安市科學技術二等獎，2008年獲重慶市科技進步三等獎，2012年獲中國僑界貢獻獎（創(chuàng)新團隊）。
主要論文：
[1] Guoyu Wang, Hongsheng Zhang, Mingying Lu, et al., "Low-Cost Low-Power ASIC Solution for Both DAB+ and DAB Audio Decoding," IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol.22, no.4, pp.913-921, April 2014.
[2] Hongsheng Zhang, Guoyu Wang, Mingying Lu, "Analysis and Implementation of Digital Automatic Gain Control for DAB Baseband Decoder," IEEE Transactions on Consumer Electronic, Vol. 57, Issue 2, 2011，pp. 327-334.
[3] Hongsheng Zhang, Guoyu Wang, Mingying Lu, "Low Power Design of the Perceptual Noise Substitution Block for Hardware AAC Decoders," IEEE Transactions on Consumer Electronic, Vol. 58, Issue 4, pp. 1323 - 1328, November 2012.
[4] 王國裕, 張紅升, 陸明瑩. “我國數(shù)字廣播的發(fā)展方向”. 科學通報, 2014, 59: 2260-2267
[5] Hongsheng Zhang， Mingying Lu, Guoyu Wang, "A High Integration and Low Power Consumption DAB Baseband Chip," 8th International Conference on Solid-State and Integrated Circuit Technology Proceedings, page 1484-1486,2006.
[6] Hongsheng Zhang， Mingying Lu, Guoyu Wang, "An ASIC Implementation of MPEG Audio Decoders," 7th International Conference On ASIC, page 754-757，2007.
