Diversity combining with MLSE equalisation

Autor: Scott, K., Olasz, E.B., Sendyk, A.
Zdroj: IEE Proceedings - Communications; April 1998, Vol. 145 Issue: 2 p105-108, 4p
Abstrakt: Optimum diversity combining and equalisation applied to linear systems is realised using maximum likelihood sequence estimation. It is shown that each received signal should be applied to a filter which is matched to the corresponding diversity channel's impulse response. The output of this set of filters is simply summed, sampled at the symbol rate and input into a maximum likelihood sequence estimator. The performance of this structure is predicted by simulation with MSK and GMSK modulations using a GSM channel model. Even though GMSK is not linear, the nonlinearity is ignored and the receiver structure is made the same in both cases.
Databáze: Supplemental Index