digital signal and digital data
Digital Signal Cross-Connect and Digital Signal Interconnect Products
... next-generation products and services. And as networks migrate and expand to include more complex services, reliability and flexibility become even more vital to their success. That is why digital system ... 81Individual Tools for LCC Connector Installation. 82Index 83 DSX-3 Digital Signal Cross-Connect and Digital Signal Interconnect Products3rd EditionCOPPER CONNECTIVITY SOLUTIONS 8 / ... demultiplexes, and routes the signal. Operators have three accepted methods of routing this signal: direct connect, interconnect, and cross-connect via a DSX. Direct connection and interconnection...
- 94
- 302
- 0
Tài liệu DSX-1 Digital Signal Cross-Connect and Digital Signal Interconnect Products docx
... next-generation products and services. And as networks migrate and expand to include more complex services, reliability and flexibility become even more vital to their success. That is why digital system ... patterns change and demands on the network grow. At DS1 (1.544 Mbps) digital signal rates, DSX equipment connects NEs such as office repeaters, digital switches, channel banks, digital loop carriers, ... cable management and the basic framework to securely support valuable network equipment and allow efficient and organized cable routing. Panels and chassis are selected and installed separately...
- 76
- 407
- 0
Personal Computers and Digital Signal Processing pdf
... Computers and Digital Signal Processing31 Converting Analog to Digital Signals and Vice Versa3 Converting Analog to Digital Signals and Vice Versa3.1 A Typical DSP SystemMost of the signals ... alt="" Personal Computers and Digital Signal Processing8 Notes Personal Computers and Digital Signal Processing42 Converting Analog to Digital Signals and Vice Versa us a weighted ... Computers and Digital Signal Processing35 Converting Analog to Digital Signals and Vice VersaA signal with no frequency component above a certain maximum frequency is known as a bandlimited signal. ...
- 121
- 1,040
- 0
The Scientist and Engineer's Guide to Digital Signal Processing Second Edition
... 11Mean and Standard Deviation 13 Signal vs. Underlying Process 17The Histogram, Pmf and Pdf 19The Normal Distribution 26 Digital Noise Generation 29Precision and Accuracy 32Chapter 3. ADC and ... Warning and DisclaimerThis book presents the fundamentals of Digital Signal Processing using examples from common science and engineering problems. While the author believes that the concepts and data ... 355Sound Quality vs. Data Rate 358High Fidelity Audio 359Companding 362Speech Synthesis and Recognition 364Nonlinear Audio Processing 368Chapter 23. Image Formation and Display 373 Digital Image...
- 14
- 1,024
- 0
Introduction to Digital Signal Processing and Filter Design
... that it can be considered a bandlimited signal. It is this signal thatis sampled and converted to a discrete-time signal and coded to a digital signal by the analog-to -digital converter (ADC) that ... compress the data bya significant factor and receive the input signal at lower cost and very goodquality. To point out the power of digital signal processing theory and the digital signal processors ... which is a continuous-time signal, and a discrete-time signal. We dis-cussed the basic procedure followed to sample and quantize an analog signal ANALOG AND DIGITAL SIGNAL PROCESSING25different...
- 440
- 1,018
- 4
Introduction to Digital Signal Processing and Filter Design - Introduction
... compress the data bya significant factor and receive the input signal at lower cost and very goodquality. To point out the power of digital signal processing theory and the digital signal processors ... 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 ... continuous-time signal, and a discrete-time signal. We dis-cussed the basic procedure followed to sample and quantize an analog signal REFERENCES316. R. D. Strum and D. E. Kirk, Discrete Systems and Digital...
- 31
- 638
- 0
Real-Time Digital Signal Processing - Chapter 3: DSP Fundamentals and Implementation Considerations
... throughout the book willbe defined in this chapter.3.1 Digital Signals and SystemsIn this section, we will define some widely used digital signals and simple DSP systems.The purpose of this section ... background for understandingthe materials presented in subsequent sections and later chapters.3.1.1 Elementary Digital SignalsThere are several ways to describe signals. For example, signals encountered ... purposes and for mathematically describing certain phenomena. Randomsignals are information-bearing signals such as speech. Some deterministic signals will beintroduced in this section, while random...
- 49
- 702
- 1
Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters
... non-causal and hence not physically realizable. Instead wemust compromise and accept a more gradual cutoff between passband and stopband, aswell as specify a transition band between the passband and ... passband, themagnitude response has a peak deviation dp and in the stopband, it has a maximumdeviation ds. The frequencies !p and !sare the passband edge (cut-off) frequency and the stopband ... passband and stopband ripples, the area under208DESIGN AND IMPLEMENTATION OF FIR FILTERS 5.2.2 Some Simple FIR FiltersA multiband filter has more than one passband and stopband. A special case...
- 59
- 590
- 0
Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters
... monotonically decreas-ing in both the passband and the stopband. The Butterworth filter has a completely flatmagnitude response over the passband and the stopband. It is often referred to as the`maximally ... 6.7.Example 6.13: Design a bandpass filter with passband of 100 Hz to 200 Hz and thesampling rate is 1 kHz. The passband ripple is less than 3 dB and the stopbandattenuation is at least 30 ... for lowpass and bandpass filters, but not for highpass and bandstop filters.MATLAB supports the design of impulse invariant digital filters through the func-tion impinvar in the Signal Processing...
- 62
- 721
- 0
Real-Time Digital Signal Processing - Chapter 7: Fast Fourier Transform and Its Applications
... increase the signal length from L to N by appending N À L zerosamples to the tail of the signal. To compute the spectrum of an analog signal digitally, the signal is sampled first and then transformed ... sampled data may not be always the trueDFT of the signal from which the data was obtained. This is because the signal iscontinuous, whereas the data set is truncated at its beginning and end. ... Prentice-Hall, 1983.[3] V. K. Ingle and J. G. Proakis, Digital Signal Processing Using MATLAB V.4, Boston: PWSPublishing, 1997.[4] L. B. Jackson, Digital Filters and Signal Processing, 2nd Ed., Boston:...
- 47
- 634
- 0
Tài liệu Advanced Digital Signal Processing and Noise Reduction P2 ppt
... frequency bands: band 1 is low-pass and covers 0 Hz to 80 Hz; band 2 is band-pass and covers 80 Hz to 3 kHz; band 3 is high-pass and covers above 3 kHz; and band 4 is also high-pass and covers ... Figure 1.9. 1.3.5 Digital Coding of Audio Signals In digital audio, the memory required to record a signal, the bandwidth required for signal transmission and the signal to–quantisation–noise ... ALEXANDER S.T. (1986) Adaptive Signal Processing Theory and Applications. Springer-Verlag, New York. DAVENPORT W.B. and ROOT W.L. (1958) An Introduction to the Theory of Random Signals and...
- 20
- 466
- 1
Tài liệu Advanced Digital Signal Processing and Noise Reduction P1 doc
... processing and speech recognition. 1.2.3 Bayesian Statistical Signal Processing The fluctuations of a purely random signal, or the distribution of a class of random signals in the signal ... Space and Signal Space 92 4.1.3 Parameter Estimation and Signal Restoration 93 4.1.4 Performance Measures and Desirable Properties of Estimators 94 4.1.5 Prior and Posterior Spaces and Distributions ... 1 INTRODUCTION 1.1 Signals and Information 1.2 Signal Processing Methods 1.3 Applications of Digital Signal Processing 1.4 Sampling and Analog−to Digital Conversion ignal...
- 30
- 408
- 0
Digital Signal Processing and Applications with the C6713 and C6416 DSK (Topics in Digital Signal Processing) pot
... processor. Digital signal processors are used for a wide range of applications, from com-munications and controls to speech and image processing. The general-purpose Digital Signal Processing and Applications ... aninput signal. The resulting digital representation of the captured signal is thenprocessed by a digital signal processor such as the C6x and then output through a digital- to-analog converter ... appropriate for signal processing. The C6x notation is used to desig-nate a member of Texas Instruments’ (TI) TMS320C6000 family of digital signal processors. The architecture of the C6x digital signal...
- 543
- 667
- 1
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng 9 tr 25