| Summary: | 碩士 === 國立交通大學 === 電信工程研究所 === 84 === There are many algorithms dealing with channel equalization.
However, if the impulse response of the channel is long,
most of them cannot be applied. In this thesis, we
develop an efficient Kalman equalizer that can overcome this
problem. We first formulate the problem of equalization in the
state-space domain. Then, we derive a closed form solution for
the steady-state Kalman gain. Finally, this Kalman gain is used
in the filte- ring proocess. Thus, the Kalman filtering does not
requires any matrix operations and a tremendous reduction in
computation is obtained. Simula- tion results demonstrate
that our approach is superior to conventioal me- thods not
only in computational complexities but also in equalized
results.
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