Model-based multirate Kalman filtering approach for optimal two-dimensional signal reconstruction from noisy subband systems
نویسندگان
چکیده
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Title Multirate Kalman filtering approach for optimal two-dimensional signal reconstruction from noisy subband systems
Conventional synthesis filters in subband systems lose their optimality when additive noise due, for example, to signal quantization, disturbs the subband components. The multichannel representation of subband signal is combined with the statistical model of input signal to derive the multirate state-space model for filter bank system with additive noises. Thus the signal reconstruction problem...
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تاریخ انتشار 1998