We develop improved algorithms to construct good low-density parity-check codes that approach the Shannon limit very closely. For rate 1/2, the best c...

The theory of generalized inverses of matrices over finite fields has been proposed as a potential tool in cryptographic research for the past two yea...

In this letter we attempt to quantify the extent to which using the sustainable rate as an estimate of the mean transfer rate results in the wastage o...

Sinusoidal speech coders have been widely studied for low bit rate coding due to their capability of producing high quality speech. However, the estim...

The use of Turbo-Codes is proposed for high-rate data services in third generation wireless communication systems. Bit-true models are mandatory for h...