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編號1
張貼日期2017/08/31 16:10:49 
主題【專利讓與及授權公告】COMBINATIONAL FUZZY-DECISION VITERBI DECODING SCHEME AND DEVICE FOR VEHICULAR COMMUNICATIONS SYSTEM VIA TIME-VARYING CHANNELS (證書號:US 7676004 B2)  
內容

ABSTRACT


 


The invention presents a combinational fuzzy-decision Viterbi decoder, which combines the modified II and S-membership functions, to further improve the performance of the dedicated short-range communications (DSRC) system operated in the time-varying fading channel. The combinational fuzzy-decision constellation decoder and analog Viterbi decoder. The coding gain of the DSRC system using the proposed combinational fuzzy-decision Viterbi decoder is compared with both the hard-decision and soft-decision Viterbi decoder for the BPSK, QPSK, 16-QAM and 64-QAM OFDM DSRC systems. The improvement in performance of the DSRC system achieved by replacing the hard decision and soft decision Viterbi decoder with the proposed combinational fuzzy-decision Viterbi decoder will be validated with simlations.


 


期:2010/03/09~2028/11/14


讓受期限:2017/08/31~2017/11/30


 


【聯絡窗口】


 


研發處 林彥芳小姐


E-mailylin@saturn.yzu.edu.tw

 
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