Digital signal processing method

Part 1 book "Fundamentals of communication systems" includes content: Introduction, signals and linear systems, amplitude modulation, angle modulation, probability and random processes, effect of noise on analog communcation systems, analog to digital conversion, digital modulation methods in an additive white gaussian noise channel.

505p muasambanhan06 03-02-2024 6 2   Download

Lecture "Digital signal processing - Chapter 1: Introduction to DSP" with the goal of helping students analyze the filtering role of a linear time-invariant (LTI) discrete-time system; study design methods for LTI filters which satisfy given frequency requirements. We invite you to take a look at the content of the lecture.

30p phuong3676 23-06-2023 7 5   Download

Lecture "Digital signal processing - Chapter 2: Analog-to-digital conversion" presents the following contents: sampling method; quantization; coding and binary presentation. We invite you to take a look at the content of the lecture.

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Lecture "Digital signal processing - Chapter 6: FIR digital filter design" present some methods for designing filters IIR family numbers based on analog filters, inheriting more knowledge and methods of designing analog filters was studied extensively in the first half of the 20th century... We invite you to take a look at the content of the lecture.

78p phuong3676 23-06-2023 5 3   Download

In this article, algorithm for digital implementation of the charge-comparison method for n/γ discrimination based on digital signal processing technique is described. The development of an FPGA based digital signal processing system has been undertaken for this application.

4p vidoctorstrange 06-05-2023 5 3   Download

Ebook Introduction to signal processing: Part 2 Provides an applications-oriented introduction to digital signal processing. Orfandis covers all the basic DSP concepts and methods, such as sampling, discrete-time systems, DFT/FFT algorithms, and filter design.

468p lavender2022 23-04-2022 19 4   Download

Fast bus transfer method is the most popular and residual voltage transfer method that is used as a backup in medium voltage buses in general. The use of the advanced technology like open circuit voltage prediction and digital signal processing algorithms can improve the reliability of fast transfer scheme.

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In this article, an algorithm for digital implementation of the chargecomparison method for n/γ discrimination based on Digital Signal Processing technique is described.

5p vineptune2711 04-11-2019 16 0   Download

This study presents a design of digital multi-channel analyzer (DMCA) based on field programmable gate array (FPGA), which could be integrated into the real-time radiation monitoring system. The algorithms of pulse shaping filter, detecting peaks and spectrum histogram processing are optimized and performed through the digital signal processing method (DSP) using FPGA resource, leading to cost-effective hardware.

9p visumika2711 17-07-2019 19 1   Download

Cardiac output (CO) is an important hemodynamic index to assess the heart condition of the patients. Impedance cardiography (ICG) is an advanced method that can noninvasively and continuously monitor CO based on the variation of thorax impedance. Since the variation is very small compared to the base impedance, the acquisition solutions generally require complicated analog processing circuits.

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The obtained results show significant improvement in terms of quality and fidelity of extracted signal. Also, the improvements in terms of robustness by the proposed method work effectively against various common image-processing-based attacks especially against compression attacks.

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Lecture 8 - FIR Filter Design include all of the following content: FIR filter design, commonly used windows, generalized linear-phase FIR filter, the Kaiser window filter design method.

16p youcanletgo_04 17-01-2016 66 3   Download

Lecture Digital signal processing - Chapter 4: FIR filtering and convolution includes content: Block processing methods (Convolution: direct form, convolution table; convolution: LTI form, LTI table; matrix form; flip-and-slide form; overlap-add block convolution method), sample processing methods.

32p youcanletgo_04 15-01-2016 64 4   Download

The paper presents a general overview of ultrasound signal processing and its digital implementation with emphasis on hardware-software partitioning. The available state of the art methods and systems of digital signal processing using both hardware and software are presented as well as the issues pertaining to algorithm implementation methodology.

17p thaodien102 06-11-2015 38 3   Download

This book is concerned with the fundamentals of digital signal processing, and there are two ways that the reader may use this book to learn about DSP. First, it may be used as a supplement to any one of a number of excellent DSP textbooks by providing the reader with a rich source of worked problems and examples. Alternatively, it may be used as a self-study guide to DSP, using the method of learning by example.

447p thangdambme 23-10-2015 77 8   Download

Today, the data acquisition technology has found its way into virtually every segment of electronics. A digital signal processing (DSP) system accepts analog signals as input, converts those analog signals to numbers, performs computations using the numbers and eventually converts the results of the computations back into analog signals. Once converted to numbers, signals are unconditionally stable. Error detection and correction methods can be applied to store,transmit and reproduce numbers with no corruption. Signals stored digitally are really just large arrays of numbers.

351p namde01 11-04-2013 80 9   Download

Digital signal processing is currently in a period of rapid growth caused by recent advances inVLSI technology. This is especially true of three areas of optimum signal pro- cessing; namely, real-time adaptive signal processing, eigenvector methods of spectrum estimation, and parallel processor implementations of optimum filtering and prediction algorithms. In this edition the book has been brought up to date by increasing the emphasis on the above areas and including several new developments.

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Digital filters, together with signal processing, are being employed in the new technologies and information systems, and are implemented in different areas and applications. Digital filters and signal processing are used with no costs and they can be adapted to different cases with great flexibility and reliability. This book presents advanced developments in digital filters and signal process methods covering different cases studies.

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With the advent of multimedia, digital signal processing (DSP) of sound has emerged from the shadow of bandwidth-limited speech processing. Today, the main applications of audio DSP are high quality audio coding and the digital generation and manipulation of music signals. They share common research topics including perceptual measurement techniques and analysis/synthesis methods. Smaller but nonetheless very important topics are hearing aids using signal processing technology and hardware architectures for digital signal processing of audio.

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This title presents the general principles of instrumentation processes. It explains the theoretical analysis of physical phenomena used by standard sensors and transducers to transform a physical value into an electrical signal. The pre-processing of these signals through electronic circuits – amplification, signal filtering and analog-to-digital conversion – is then detailed, in order to provide useful basic information. Attention is then given to general complex systems.

0p camchuong_1 04-12-2012 79 12   Download