A 64B/67B Channel Code Implementation and Its Application in Seismic Data Acquisition System
Cheng Ma, Shikai Wang, Xue Song Yang, Xiong Jian-ping · 2015
Based on guided scrambling technique, the 64B/67B channel code has two remarkable advantages of high bit rate of 64/67 and DC-balance. In this paper, we realize the FPGA implementation of 64B/67B coding scheme and make out a comparison with 8B/10B coding scheme. Testing results indicate that taking resource occupation, bit error rate and effective transmission speed into consideration 64B/67B channel code is the best choice for seismic data acquisition system. KEYWORD: 64B/67B; Guided scrambling; DC-balance; Bit rate