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| Title | Blind testing for equalisation errors for time-varying communication channels |
| Publication Type | Conference Paper |
| Year of Publication | 1997 |
| Authors | Carlemalm, C., V. Krishnamurthy, and K. Dogancay |
| Conference Name | Digital Signal Processing Proceedings, 1997. DSP 97., 1997 13th International Conference on |
| Pagination | 119 -122 vol.1 |
| Date Published | jul. |
| Keywords | autoregressive processes, binary hypothesis test, blind detection, equalisation errors, equalisers, error detection, finite impulse response system, FIR, FIR filters, Kalman filter, Kalman filters, linear autoregressive model, off-line error detection algorithms, on-line error detection algorithms, stochastic time-varying taps, time-varying channels, time-varying communication channels |
| Abstract | This paper presents algorithms for blind detection of equalisation errors when the communication channel is a finite impulse response (FIR) system with stochastic time-varying taps. A linear autoregressive (AR) model is used to describe the FIR tap behaviour. Error detection is achieved by a binary hypothesis test on the innovations obtained from a Kalman filter. We present off-line and on-line error detection algorithms. These algorithms are experimentally verified in computer simulations |
| URL | http://dx.doi.org/10.1109/ICDSP.1997.627985 |
| DOI | 10.1109/ICDSP.1997.627985 |