The slowest descent method and its application to sequence estimation.

A new approach to sequence estimation is proposed and its performance is analyzed for a number of channels of practical interest. The proposed approach, termed the slowest descent method, comprises as a special case the zero-forcing equalizer for intersymbol interference channels and the decorrelato...

সম্পূর্ণ বিবরণ

গ্রন্থ-পঞ্জীর বিবরন
প্রকাশিত:	IEEE Transactions on communications 49, 9 (2001).
প্রধান লেখক:	Spasojevic, P.
বিন্যাস:	প্রবন্ধ
ভাষা:	English
বিষয়গুলি:	EM algorithm. Decorrelator. Discrete-valued sequences. Expectation-maximization algorithm. Gradient descent method. Intersymbol interference channels. Iterative computation. Multiuser detection problem. Nonquadratic log-likelihood functions. Performance. Quadratic log-likelihood functions. Sequence estimation. Slowest descent method. Unconstrained maximization. Unconstrained sequence. Zero-forcing equalizer.