A study of Signal Detection for Road-to-Vehicle Communications in ITS
نویسنده
چکیده
A current DSRC system with 5.8 GHz for Electronic Toll Collection (ETC) is briefly discussed. The d=1 modulation code and direct demodulation system using the low IF signal are proposed for DSRC systems in the next generation. Furthermore, a simulation result of direct demodulation using Viterbi detection is presented. Key-Words: Modulation code, Viterbi detection, QPSK, Low IF, Vehicle communications, ITS
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