Digital Signal Processing : Introduction to MATLAB pot

... Semester Example: Draw sine wave  t=-2*pi:0. 1:2 *pi;  y=1.5*sin(t);  plot(t,y);  xlabel(' > time')  ylabel(' > sin(t)') BEIT, 6th Semester Digital Signal Processing : Introduction ... representation BEIT, 6th Semester Books:  “Getting Started with MATLAB - Rudra Pratap  Digital Signal Processing ” - Sanjit K. Mitra.  Digital Signal...

Ngày tải lên: 28/06/2014, 06:20

... Signals in the Time Domain 1 1.1 Introduction Digital signal processing is concerned with the processing of a discrete-time signal, called the input signal, to develop another discrete-time signal, ... indicated earlier, the purpose of digital signal processing is to generate a signal with more desirable properties from one or more given discrete-time signals. The pr...

Ngày tải lên: 25/01/2014, 08:20

... product: Inner product of the vectors x;y 2 R n is defined as x T y D 2 6 6 6 6 6 6 6 4 x1 x2 : : : xn 3 7 7 7 7 7 7 7 5  y1y2 :: : yn  D x1 y1 Cx2 y2 Cx3  y 3:: :C xn  yn Orthogonal vectors: Two ... D v1 kv1k D 2 6 6 4 0:1 826 0:3 651 0:5 477 0:7 303 3 7 7 5 q2 D v2  .a1 T v2/  a1 D 2 6 6 4 2:6 667 1:3 333 0:0 000  1:3 333 3 7 7 5 a2 D q2 kq2k...

Ngày tải lên: 07/03/2014, 13:20

... cov2(1,1)=sum(pw2x.*[(clustertot(1 ,:) -q(2,1)).* (clustertot(1 ,:) -q(2,1))])/sum(pw2x); cov2(1,2)=sum(pw2x.*[(clustertot(1 ,:) -q(2,1)).* (clustertot(2 ,:) -q(2,2))])/sum(pw2x); cov2(2,1)=sum(pw2x.*[(clustertot(2 ,:) -q(2,2)).* ... (clustertot(1 ,:) -q(2,1))])/sum(pw2x); cov2(2,2)=sum(pw2x.*[(clustertot(2 ,:) -q(2,2)).* (clustertot(2 ,:) -q(2,2))])/sum(pw2x); co...

Ngày tải lên: 08/04/2014, 09:57

... can be considered a bandlimited signal. It is this signal that is sampled and converted to a discrete-time signal and coded to a digital signal by the analog -to -digital converter (ADC) that was ... ability to compress the data by a significant factor and receive the input signal at lower cost and very good quality. To point out the power of digital signal processing...

Ngày tải lên: 13/09/2012, 10:21

... Application of Digital Signal Processing, Prentice-Hall, 1975. 9. E. C. Ifeachor and B. W. Jervis, Digital Signal Processing, Prentice-Hall, 2002. 10. V. K. Ingle and J. G. Proakis, Digital Signal Processing ... [3]. Hence digital signal processing is restricted to approximately one megahertz, and analog signal processors are necessary for processing signals above...

Ngày tải lên: 29/09/2013, 21:20

... signal. In this section, we first discuss how to convert analog signals into digital signals so that they can be processed using DSP hardware. The process of changing an analog signal to a xdigital ... `discrete-time' and `digital& apos; inter- changeably. Digital signal processing (DSP) is concerned with the digital representation of signals and the use of digital har...

Ngày tải lên: 17/10/2013, 14:15

... In practice, high-level language tools such 40 INTRODUCTION TO TMS320C55X DIGITAL SIGNAL PROCESSOR 2 Introduction to TMS320C55x Digital Signal Processor Digital signal processors with architecture ... linker options are: 46 INTRODUCTION TO TMS320C55X DIGITAL SIGNAL PROCESSOR 2. where the vectors A i and X i are one-dimensional arrays of length L. There are many dif...

Ngày tải lên: 19/10/2013, 23:15

... addition, the Signal Processing Toolbox provides many additional signal- processing functions. References [1] D. M. Etter, Introduction to MATLAB for Engineers and Scientists, Englewood Cliffs, NJ: Prentice- Hall, ... Proakis, Digital Signal Processing Using MATLAB V.4, Boston: PWS Publishing, 1997. [3] E. W. Kamen and B. S. Heck, Fundamentals of Signals and Systems Using...

Ngày tải lên: 25/01/2014, 19:20