C.R. Cahn, Combined digital phase and amplitude modulation communication systems, IRE Trans. on Communication Systems, 1960, CS-8(8), 150-155.[2]J.C. Hancock, R. W. Lucky, Performance of combined amplitude and phase modulated communication systems, IRE Trans. on Communication System, 1960, CS-8(12), 232-237.[3]R.C. Harper, Adaptive phase and amplitude modulation on a frequency dispersive fading channl,IEEE Trans.on Communication, 1974, COM-22(6), 764-776.[4]H. Rohling, V. Engels, Differential amplitude phase shift keying (DAPSK)-A new modulation method for DTVB, IEE International Broadcasting Convention, 1995, 43(9), 14-18.[5]V. Engels, H. Rohling, Multilevel differential modulation techniques(64-DAPSK) for multicarrier transmission systems, European Trans. on Telecommun., 1995, 11(6), 633-640.[6]V. Engels, H. Rohling, Multi-resolution 64-DAPSK modulation in a hierarchical COFDM, IEEE Trans. on Broadcasting, 1998, 1(40), 139-149.[7]T. May, H. Rohling, V. Engels, Performance analysis of Viterbi decoding for 64-DAPSK and 64QAM modulated OFDM signals, IEEE Trans. on Communications, 1998, COM-46(2), 182-190.[8]Shigeki Moriyama, et al., Digital transmission of high bit rate signals using 16DAPSK-OFDM modulation scheme, IEEE Trans. on Broadcasting, 1998, 40(1), 115-122.[9]E. Arthur, H. Dym, On the optimum detection of digital signals in the presence of white Gaussian noise, IRE Trans. on Communication Systems, 1962, CS-10(12), 336-372.[10]DRM proposal for a digital radio system for application in the broadcasting bands below 30MHz,2000.1.
|