Derivation of Gardner's Timing-Error Detector from the Maximum Likelihood Principle

Autor: M. Oerder
Rok vydání: 1987
Předmět:
Zdroj: IEEE Transactions on Communications. 35:684-685
ISSN: 0096-2244
DOI: 10.1109/tcom.1987.1096826
Popis: In a recent paper [1], Gardner described a new timing-error detector for sampled receivers. The detector derives timing information without decision direction from a BPSK or QPSK signal sampled at rate 2/T (symbol interval T ). We will show how this detector can be derived from the maximum likelihood principle, and thus give insight into the nature of the algorithm.
Databáze: OpenAIRE