Pilot-based channel identification:Proposal for semi-blind identification of communication channels
Behrouz Farhang‐Boroujeny · Electronics Letters · 1995
A pilot-based channel identification scheme with a unimodal performance surface that guarantees its convergence to an unbiased estimate of the channel response is presented. A computationally efficient least squares implementation of the proposed scheme is then presented and its reliability is tested using computer simulations.