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Signals & Systems Front Cover FOURTH.qxp - Orchard Publications

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linearity in DFT matrix multiplication in MATLAB - see matrix polar plot in MATLAB A-24see DFT - common properties of matrix power series - see matrix polar(theta,r) MATLAB function A-23linearity in discrete-time domain maximally flat filter - see filter poles 3-1see Z transform - properties of mesh(x,y,z) MATLAB function A-17 complex 3-5linearity property in Fourier transform meshgrid(x,y) MATLAB command A-17 distinct 3-2see Fourier transform - properties of m-file in MATLAB A-2, A-26 multiple (repeated) 3-8linearity property in Laplace transform minor of determinant - see matrix poly MATLAB function A-4see Laplace transform - properties of MINVERSE Excel function D-27 polyder MATLAB function A-7linspace MATLAB command A-14 MMULT Excel function D-27 polynomial construction fromln (natural log) A-13 modulated signals 8-12 known roots in MATLAB A-4log in MATLAB A-13 multiple eigenvalues - see eigenvalues polyval MATLAB function A-6log(x) MATLAB function A-13 multiple poles - see poles pre-sampling filter 10-13log10(x) MATLAB function A-13 multiplication by an in discrete-time domain pre-warping 11-55log2(x) MATLAB function A-13 see Z transform - properties of proper rational function -loglog MATLAB command A-13 multiplication by e -naT in discrete-time definition of 3-1, 11-11long division of polynomials 9-36 domain - see Z transform - properties of properties of the DFTlower triangular matrix - see matrix multiplication by n in discrete-time domain see DFT - common properties oflow-pass analog filter prototypes - see filter see Z transform - properties of properties of the Fourier Transformlow-pass filter - see filter multiplication by n 2 indiscrete-time domain see Fourier transform - properties oflp2bp MATLAB function 11-43 see Z transform - properties of properties of the Laplace Transformlp2bs MATLAB function 11-43 multiplication of complex numbers C-3 see Laplace transform - properties oflp2hp MATLAB function 11-43properties of the Z Transformlp2lp MATLAB function 11-43 N see Z transform - properties ofM NaN in MATLAB A-26 Qnatural input-output FFT algorithmmagnitude-squared function 11-10 see FFT algorithm quarter-wave symmetry 7-7 (footnote)main diagonal of a matrix - see matrix network transformation quit MATLAB command A-2Math Operations in Simulink B-10 resistive 4-1MATLAB Demos A-2 capacitive 4-1 RMATLAB’s Editor/Debugger A-1 inductive 4-1matrix (matrices) non-recursive realization digital filter radius of absolute convergence 9-3adjoint of D-21 see digital filter ramp function 1-9cofactor of D-13 non-singular determinant - see matrix randn MATLAB function 11-68conformable for addition D-2 normalized cutoff frequency 11-15 Random Source Simulink block 11-80conformable for subtraction D-2 notch filter - see filter rationalization of the quotient C-4conformable for multiplication D-4 N-point DFT - see DFT - definition of RC high-pass filter - see filtercongugate of D-8 nth-order delta function - see delta function RC low-pass filter - see filterdefinition of D-1 numerical evaluation of Fourier coefficients real axis C-2determinant D-10 see Fourier series coefficients real number C-2minor of D-13 Nyquist frequency 10-13 real(z) MATLAB function A-23non-singular D-21 rectangular form C-5singular D-21 O rectangular pulse expressed in termsdiagonal D-2, D-6 of the unit step function 1-4diagonal elements of D-2 octave defined 11-12 recursive realization digital filterelements of D-1 odd functions 6-5, 7-34 see digital filterHermitian D-9 odd symmetry - see Fourier region ofidentity D-7 series - symmetry convergence 9-3inverse of D-22 orthogonal functions 7-2 divergence 9-3left division in MATLAB D-25 orthogonal vectors 5-19 relationship between state equationsmultiplication in MATLAB A-18 orthonormal basis 5-19 and Laplace Transform 5-30power series of 5-9 residue 3-2, 9-41scalar D-7 P residue MATLAB function 3-3, 3-12size of D-7 residue theorem 9-20, 9-21skew-Hermitian D-9 parallel form realization - see digital filter right shift in the discrete-time domainskew-symmetric D-9 Parseval’s theorem - see see Z transform - properties ofsquare D-1 Fourier transform - properties of RLC band-elimination filter - see filtersymmetric D-8 partial fraction expansion 3-1, 3-2, 9-25 RLC band-pass filter - see filtertrace of D-2 alternate method of 3-15 roots of polynomials in MATLAB A-3transpose of D-8 method of clearing the fractions 3-15 roots(p) MATLAB function 3-6, A-3triangular phase angle 11-2 round(n) MATLAB function A-24lower D-6 phase shift filter - see filter row vector in MATLAB A-3upper D-6 picket-fence effect 10-14 Runge-Kutta method 5-1zero D-2 plot MATLAB command A-10 running Simulink B-7matrix left division in MATLAB - see matrix polar form of complex numbers C-6IN-4

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