Parallel structures for joint channel estimation and data detection over fading channels.

Joint data and channel estimation for mobile communication receivers can be realized by employing a Viterbi detector along with channel estimators which estimate the channel impulse response. The behavior of the channel estimator has a strong impact on the overall error rate performance of the recei...

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Vydáno v:	IEEE Journal on selected areas in communications 16, 9 (1998).
Hlavní autor:	Omidi, M.J
Médium:	Článek
Jazyk:	English
Témata:	BER performance. Kalman filtering. Viterbi detector. Channel impulse response. Error rate performanc. Fading channels. Implementation methods. Joint channel estimation data detection. Measurement update. Mobile communication receivers. Numerical stability. Parallel structures. Pipelined structures. Receiver bit error rate. Square-root implementation methods. Systolic array structures. Time update equations. Unit-lower-triangular-diagonal correction algorithm.