منابع مشابه
To Optimally Design Microstrip Nonuniform Transmission Lines as Lowpass Filters
A method is proposed to optimally design the Microstrip Nonuniform Transmission Line (MNTLs) as lowpass filters. Some electrical and physical restrictions are used to design MNTLs. To optimally design the MNTLs, their strip width is expanded as truncated Fourier series, firstly. Then, the optimum values of the coefficients of the series are obtained through an optimization approach. The perform...
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This paper describes an algorithm for computing design parameters of Interpolated FIR (IFIR) digital filters with a low complexity (small number of products per output sample). The interpolation function is performed by a sharpened cascaded Recursive-Running Sum (RRS) filter, where the sharpening technique is used to improve the RRS frequency domain characteristics. Given the desired filter spe...
متن کاملInterpolated Finite Impulse Response (IFIR)
The finite impulse response filters are inherently stable and have linear phase response property. The main drawback of these filters is lies in requirement of higher orders for similar magnitude response compared to Infinite Impulse response filters. Also the amount of computational complexity needed for the implementation of the filter, especially for the filters with narrow transition band i...
متن کاملA Projection Approach to Adaptive Ifir Filtering
Current adaptive interpolated finite impulse response (IFIR) filtering algorithms update the interpolation filter and the model filter separately while in each case the other filter is fixed. In contrast, we modify the standard least mean squares (LMS) algorithm such that after each iteration the adapted filter is projected back into the set of IFIR filters. This can be considered a joint updat...
متن کاملSemi-G-filters, Stonean filters, MTL-filters, divisible filters, BL-filters and regular filters in residuated lattices
At present, the filter theory of $BL$textit{-}algebras has been widelystudied, and some important results have been published (see for examplecite{4}, cite{5}, cite{xi}, cite{6}, cite{7}). In other works such ascite{BP}, cite{vii}, cite{xiii}, cite{xvi} a study of a filter theory inthe more general setting of residuated lattices is done, generalizing thatfor $BL$textit{-}algebras. Note that fil...
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ژورنال
عنوان ژورنال: Circuits, Systems, and Signal Processing
سال: 2018
ISSN: 0278-081X,1531-5878
DOI: 10.1007/s00034-018-0857-x