Publications [#235836] of Robert Calderbank

Journal articles or Book chapters PUBLISHED
  1. Diggavi, SN; Al-Dhahir, N; Stamoulis, A; Calderbank, AR, Differential space-time coding for frequency-selective channels, Ieee Communications Letters, vol. 6 no. 6 (2002), pp. 253-255 [doi] .

    In this letter we introduce two space-time transmission schemes which allow full-rate and full-diversity noncoherent communications using two transmit antennas over fading frequency-selective channels. The first scheme operates in the frequency domain where it combines differential Alamouti space-time block-coding (STBC) with OFDM. The second scheme operates in the time domain and employs differential time-reversal STBC to guarantee blind channel identifiability without the need for temporal oversampling or multiple receive antennas.