Abstract: We apply the innovations method to Viterbi decoding of convolutional codes. First, we calculate the covariance matrix of the innovation (i.e., the soft-decision input to the main decoder in ...
Abstract: The recently proposed affine frequency division multiplexing (AFDM) is a new transmission waveform that has shown excellent performance in high-mobility environments, making it a sensible ...
Hackers gained access to an online coding repository belonging to the University of Sydney and stole files with personal ...
Francis thought the phone call was an extortion at first — or, at the least, a sick prank. But as his daughter’s crying voice on the other side of the line continued, Francis realized it was all much ...