Design of such a filter is based on a theorem ("characterization theorem") that provides an approach for characterizing the global minimax optimality of a given FIR filter h[n], n=0, 1, . . . , N, where optimality is evaluated with respect to a magnitude response of this filter, |H...
Optimal FIR filter design The design of Finite Impulse Response (FIR) digital filters that considers both phase and magnitude specifications is investigated. This dissertation is divided into two parts. In Part I we present our implementation of an algorithm for ... Komodromos,M Zacharia - Digita...
two parallel first-order infinite impulse response (IIR) low-pass filters and an additional fourth-order finite impulse response (FIR) high-pass filter. ... A Kolossa,T Fingscheidt,K Wessel,... - 《Frontiers in Human Neuroscience》 被引量: 40发表: 2012年 Predictive code conversion method ca...
magnitude responseanalytical least-squares methodquadrantally symmetric 2-D filtersSummary: An analytical least-squares approach to the design of quadrantally symmetric 2-D filters is extended to design complex-coefficient 2-D FIR filters with arbitrary complex frequency responses. Given the design ...
A technique based on linear programming is presented for the design of baseband pulse-shaping FIR digital filters for data transmission applications. The filters are matched, and thus the overall Nyquist filter response is split equally between the transmit and receive filters. The filters can be sp...
The frequency-domain specification of the desired filter's magnitude and phase is more common in IIR filter design, while the time-domain specification in terms of the desired impulse response of the filter is more common in FIR filter design. 11.3.1 Frequency-Domain Specifications Conventionally,...
FIR Designs In this first example, we compare several FIR design methods to model the magnitude and phase of a complex RF bandpass filter. First, load the desired filter specification: frequencies to the vectorF, and the complex response values to the vectorH. Plot the gain and phase frequenc...
MATLAB Filter Design Wizard for AD9361 The AD9361 Filter Design Wizard is a small MATLAB App, which can be used to design transmitter and receiver FIR filters, which take into account the magnitude and phase response from other analog and digital stages in the filter chain. This tool provides...
Re-filter the potential earthquakes according to their magnitude. The prioritisation of moment magnitude and the treatment of other magnitude scales was the same as for the other sources (see Section 3.2). Additional estimates of moment magnitude, both direct and proxy, were added to the events,...
THE SIMULTANEOUS APPROXIMATION OF MAGNITUDE AND PHASE BY FIR DIGITAL FILTERS. I: A NEW APPROACH The non-linear problem of simultaneous approximation of the magnitude and phase by an FIR digital filter is studied. Usually this problem is solved indirec... Alexander,W.,Potchinkov,... - 《Interna...