3Liu Yang, Sun Yuntao. A High-speed Data Transmis- sion Design Using Single-core Cable [J]. ICINIS 2010: 513-516.
4Hara S, Wannasarnmaytha A, Tsuchida Y, et al. A Novel FSK Demodulation Method Using Short-time DFT Analysis for LEO Satellite Communication Sys- tems [C]//IEEE Transactions on Vehicular Technolo- gy, 1997, 46(3): 625-633.