two+dimensional+linear+phase+fir+filter+design+and+implementation

... the filter is called type linear phase FIR filter In the general case for the type FIR filters, the frequency response is of the form H3(ej) = |H3(ej)|.e-j(N/2-/2), (9) 43 Multiband FIR Filter Design ... Output filtered symphony orchestra and it's spectrum obtained on the virtual instrument of Goldwave software 47 Multiband FIR Filter Design and Implementation to Conclusion Multiband FIR notch filters ... these two notch filters are saved in two coefficients file, notch1.cof and notch2.cof, respectively Figure Ideal and designed impulse response and magnitude response of fiveband notch filter designed...

Ngày tải lên: 05/03/2014, 14:20

... the filter is called type linear phase FIR filter In the general case for the type FIR filters, the frequency response is of the form H3(ej) = |H3(ej)|.e-j(N/2-/2), (9) 43 Multiband FIR Filter Design ... Output filtered symphony orchestra and it's spectrum obtained on the virtual instrument of Goldwave software 47 Multiband FIR Filter Design and Implementation to Conclusion Multiband FIR notch filters ... these two notch filters are saved in two coefficients file, notch1.cof and notch2.cof, respectively Figure Ideal and designed impulse response and magnitude response of fiveband notch filter designed...

Ngày tải lên: 05/03/2014, 14:20

... Y J Yu, Y.C Lim and T Saramăki, Restoring Coecient Symmetry in a Polyphase Implementation of Linear Phase FIR Filters, Submitted to IEEE Trans Circuits, Syst I Y J Yu, Y.C Lim and K.L Teo, An ... function and s is the stopband edge The stopband edge satises the constraint 2.3 < s Signed Power-of -Two Coecient Design Issues FIR digital lters designed over the signed power-of -two (SPT) ... polyphase structure for a 2N th-order linear phase FIR lter, where R is even 134 7.3 Comparison for operation rate for implementing a 2N -th order linear phase FIR...

Ngày tải lên: 17/09/2015, 17:19

... and reduction in power dissipation 1.1 Signed Powers-of -Two Based Filter Design To design FIR digital filters over the signed powers-of -two (SPoT) discrete space was firstly proposed by Lim and ... the filters designed by using GA and MGA - 132 Table A comparison among the filters with 2, 3, and subfilters designed by using GA and MGA - 138 Table A comparison among the designs ... three and four, two hybrid algorithms are proposed for the design and optimization of very sharp linear phase FIR digital filters with discrete valued coefficients based on the FRM technique The first...

Ngày tải lên: 15/09/2015, 17:10

... Toolbox, fir1 and fir2 , can be used in the design of FIR filters using windowed Fourier series method The function fir1 designs windowed linear- phase lowpass, highpass, bandpass, and bandstop FIR filters ... DESIGN AND IMPLEMENTATION OF FIR FILTERS MATLAB provides the built-in function filter for FIR and IIR filtering The basic form of this function is y ˆ filter( b, a, x) For FIR filtering, a ˆ and ... FIR FILTERS 5.2.2 Some Simple FIR Filters A multiband filter has more than one passband and stopband A special case of the multiband filter is the comb filter A comb filter has evenly spaced zeros,...

Ngày tải lên: 23/10/2013, 22:15

... with two- phase currents to generate a means of instantaneously controlling the torque and flux Field-orientated controllers require control of both magnitude and phase of the AC quantities and ... 6.12 – cos(rho) and sin(rho) signals Figure 6.13 – The ids and iqs signal curves over time Figure 6.14 – The applied signal to phase A of the Induction motor and the drawn current on phase A Figure ... torque control command 5.2 Transformation between reference frames It was found in the previous section that the DSP chip and the designer require two current control quantities, isq and isd, that...

Ngày tải lên: 27/10/2013, 23:15

Ngày tải lên: 24/12/2013, 12:16

... dye-swap design can be characterized by a standard design matrix Z with rows for each array channel and columns for the comparison groups, dyes, and arrays Specifically, with n arrays and p comparison ... technical dye-swap design One simple implementation has half the arrays under one dye configuration (group labeled red and group green, say, in a direct-comparison experiment) and the other half ... characteristics of the dye- and array-specific functions Having translated the model, we proceed with the two- stage estimation process: first, estimate the warped RNA amounts; and second, estimate the...

Ngày tải lên: 29/03/2014, 14:20

... Randall W HF filter design and computer simulation / Randall W Rhea p cm Includes bibliographical references and index ISBN l-884932-25-8 Electric filters Design and construction Electric filters-Mathematical ... Y, and H parameters, require open or short circuits on LINEAR - TIME-INVARIANT NETWORK RL Figure 2-l Two- port network driven by a voltage source and terminated at both ports HF Filter Design and ... parameters 2.6 Modern Filter Theory The ideal filter passes all desired passband frequencies with no attenuation and no phase shift, or at least linear phase, and totally rejects all stopband frequencies...

Ngày tải lên: 31/03/2014, 22:20

... Kiguradze and N Partsvania, “On the Kneser problem for two- dimensional differential systems with advanced arguments,” Journal of Inequalities and Applications, vol 7, no 4, pp 453– 477, 2002 Alexander ... Theorems 4.3 and 4.4 can be proven analogously to Theorem 4.2 if we take into consideration Lemmas 2.5 and 2.6, respectively A Domoshnitsky and R Koplatadze 15 Theorem 4.3 Let t0 ∈ R+ and Kt0 = ... R+ is a continuous function, and σ : R+ → R+ is a continuously differentiable function Throughout this paper we will assume that σ (t) ≥ and τ(σ(t) ≤ t for t ∈ [0,+∞) and τ is a nondecreasing function...

Ngày tải lên: 22/06/2014, 18:20

... decomposition, and GaussJordan algorithm These algorithms are well known and have been extensively studied, and efficient and accurate floating point implementations exist We want to explore their implementation ... efficient implementation is crucial for overall system performance In Tables and 4, we compare performance of these functions between two implementations: floating point emulation and pure fixed point implementation ... S Grewal and A P Andrews, Kalman Filtering Theory and Practice, Prentice Hall Information and Systems Sciences Series, Prentice-Hall, Upper Saddle River, NJ, USA, 1993 [4] G Frantz and R Simar,...

Ngày tải lên: 22/06/2014, 19:20

... dye-swap design can be characterized by a standard design matrix Z with rows for each array channel and columns for the comparison groups, dyes, and arrays Specifically, with n arrays and p comparison ... technical dye-swap design One simple implementation has half the arrays under one dye configuration (group labeled red and group green, say, in a direct-comparison experiment) and the other half ... characteristics of the dye- and array-specific functions Having translated the model, we proceed with the two- stage estimation process: first, estimate the warped RNA amounts; and second, estimate the...

Ngày tải lên: 14/08/2014, 20:22

... properties and the scattered field is highly nonlinear Two types of iterative algorithms based on whether the forward model is linearized are introduced Born approximation [10, 32-39] is a linearization ... volume of scatterer Two linear equations, which describe the relationship between the induced current and the material contrast, and the relationship between the induced current and the scattered ... equation and field equation respectively The STIE method in [40] has used the concept of radiating and non radiating currents [43] The total induced current is a linear combination of two orthogonal...

Ngày tải lên: 09/09/2015, 18:57

... method and its implementation in solving three -dimensional inverse problems,” IEEE Transactions on Geoscience and Remote Sensing, 2010, pp 3763-3768, vol 48, 2010 10) X Ye, X Chen, Y Zhong, and ... small scatterers is utilized and the problem of reconstruction is split into two problems, each of which is linear Since the nature of sources induced in the two- dimensional scenario is different ... describing a two- dimensional forward and inverse scattering experiment, the physical quantities involved, and explain the mathematical model of scattering 1.4.1 Region of interest and measurement...

Ngày tải lên: 11/09/2015, 09:58

... and Control Systems Group at ECE Department in NUS, for their help and guidance in various ways I wish to express my warm and sincere thanks to the laboratory officers, Mr Y C Woo, and Mr M Chandra ... design and development of my project and their constant help and suggestions in many aspects during these years I owe so much appreciation for many warm-hearted, and wonderful friends inside and ... error when phase difference is 40◦ (c) amplitude controller error when phase difference is 90◦ (d) amplitude and phase difference controller error 224 Acronyms 2SN Two Switch...

Ngày tải lên: 11/09/2015, 16:02

Ngày tải lên: 11/09/2012, 15:49

... ACM, (1984) 10 R Sandberg, ‘ Design and Implementation of the Sun Network Filesystem,’’ Proceedings of the USENIX 1985 Summer Conference, pp 119-130 (Jun 1985) 23 Kenneth Salem and Hector Garcia-Molina, ... then writes 100 Mbytes randomly to the existing file, then reads 100 Mbytes randomly from the file, and finally reads the file sequentially again The bandwidth of each of the five phases is shown separately ... for a Local Network,’’ Local Networks for Computer Communications, pp 355-373 North-Holland, (1981) 18 John K Ousterhout, Andrew R Cherenson, Frederick Douglis, Michael N Nelson, and Brent B Welch,...

Ngày tải lên: 12/09/2012, 15:05

... First, we define the filter specifications such as the filter type, passband and stopband frequency ranges, passband ripple, and stopband attenuation We then use MATLAB to design the filter and ... highpass, bandpass, and bandstop The Signal Processing Toolbox provides a variety of M-files for designing IIR filters The IIR filter design using MATLAB requires two processes First, the filter ... frequency range of stopband is < F < Ws, the passband is Wp < F < 1, and Wp > Ws For bandpass and bandstop filters, Wp and Ws are two- element vectors that specify the transition bandages, with the...

Ngày tải lên: 28/10/2013, 05:15

... Database Design and Implementation Louis Davidson With Kevin Kline, Scott Klein, and Kurt Windisch 8662FM.qxp 7/28/08 6:19 PM Page ii Pro SQL Server 2008 Relational Database Design and Implementation ... Database Design Phases Conceptual Logical Implementation ... Be Different 127 Programming Anomalies Avoided by First Normal Form 128 Clues That An Existing Design Is Not in First Normal Form 133 Relationships Between Attributes...

Ngày tải lên: 29/10/2013, 15:15