Finite Acoustic Filters

Finite Length Discrete Matched Filters

Finite Impulse Response ( FIR ) Filters

On Kalman-Like Finite Impulse Response Filters

Lubin Chang, Member, IEEE Naval University of Engineering, Wuhan, China (e-mail:[email protected]) Abstract—This note reveals an explicit relationship between two representative finite impulse response (FIR) filters, i.e. the newly derived and popularized Kalman-Like unbiased FIR filter (UFIR) and the receding horizon Kalman FIR filter (RHKF). It is pointed out that the only difference of the ...

A Class of Finite Memory Interpolation Filters

SufIicient conditions are given for 84 interpolation filter to have an impulse response that vanishes outside a finite interval of the time axis, that is to have a finite memory. These conditions are that the transfer function be of the form G(s)/G(z), where G(s) is proper, rational, and has poles limited to the strip IIm sj < 75; and where l/G(z) is a polynomial. The filters Rmp are included i...

Realisations of Finite-Sample Frequency-Selective Filters

A filtered data sequence can be obtained by multiplying the Fourier ordinates of the data by the ordinates of the frequency response of the filter and by applying the inverse Fourier transform to carry the product back to the time domain. Using this technique, it is possible, within the constraints of a finite sample, to design an ideal frequency-selective filter that will preserve all elements...