1S.Weinstein,P.Ebert, "Data transmission by frequency-division multiplexing using the discrete Fourier transform," IEEE Trans.Comm,Oct.1971,19(5),pp.628-634.
2J.Bingham, "Multicarrier modulation for data transmission:An idea whose time has come," IEEE Comm. Mag.,1990,28(5),pp.5-14.
3A.Peled and A.Ruiz. "Frequency domain data transmission using reduced computational complexity algorithms," Proc.IEEE ICASSP,Denver,Colorado,1980, pp.964-967.
4G.J.Foschini and MJ.Gans, "On limits of wireless communicatins in a fading environment when using multiple antennas," Wireless Personel Communications,Vol.6,pp.311-335,1998.