Preview

Digital Signal Processing

Powerful Essays
Open Document
Open Document
1728 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Digital Signal Processing
EEE 311: Digital Signal Processing-I
Course Teacher: Dr. Newaz Md. Syfur Rahim Associated Professor, Dept of EEE, BUET, Dhaka 1000.
Syllabus: As mentioned in your course calendar
Reference Books: 1. Digital Signal Processing: Principles, Algorithms, and Applications – John G. Proakis 2. Digital Signal Processing: A Practical Approach – Emmanuel C. Ifeachor 3. Schaum’s Outlines of Digital Signal Processing 4. Modern Digital Signal Processing – Roberto Cristi
Course Outlines: This course will cover Chapter 1 through 5 of Proakis’s and Chapter 5 through 7 of Ifeachor’s book.

Signals Systems and Signal Processing
A signal is a function of one or more independent variables that usually represent time and/ or space. A signal contains some kind of information that can be conveyed, displayed, or manipulated. Examples of signals of particular interests are: * Speech, which we encounter in telephony, radio, and everyday life. * Biomedical signals, such as electrocardiogram * Sound and music, such as reproduced by CD player * Video and image, which people watch on television * Radar signals, which are used to determine the range and bearing of distant targets
A system is a practical device that performs an operation on a signal to modify the signal or extract additional information from it. A system may be electrical, mechanical, thermal, hydraulic or an algorithm.
By signal processing we mean the type of operations that is performed by the system to the signal. Digital signal processing is concerned with the digital representation of signals and the use of digital processors to analyze, modify, or extract information from signals. The signals used in most DSP are derived from analog signals which have been sampled at regular intervals and converted into a digital form. DSP is now used in many areas where analog methods were previously used and in applications which are difficult or impossible with analog

You May Also Find These Documents Helpful

  • Satisfactory Essays

    OSI Model Key Terms Table

    • 552 Words
    • 3 Pages

    | Electrical signals are possibly the most typical. They can understand data by the current state or the transition method.…

    • 552 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    NTC 362 Week 2 DQs

    • 367 Words
    • 2 Pages

    DQ 2: What is the nature of digital signals, binary, and other multilevel signal types?…

    • 367 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Study Guide

    • 765 Words
    • 4 Pages

    Digital A signal consisting of binary code ( a stream of ones and zeroes) to represent voice, video or data.…

    • 765 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Ess Study Guide

    • 10307 Words
    • 42 Pages

    * System: An assemblage of parts and the relationships between them which together constitutes an entity or whole. They always must contain energy, matter, and information.…

    • 10307 Words
    • 42 Pages
    Powerful Essays
  • Satisfactory Essays

    In this lab, you will familiar with Sampling theorem, quantization and PCM generation. Pre-lab Assignment…

    • 333 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Assignment 3 P4 P5 M2

    • 1079 Words
    • 4 Pages

    It’s a system composed of people and computers that process or interprets information. The term is also sometimes used in more restricted senses to refer to only the software used to run a computerized database or to refer to only computer system.…

    • 1079 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    The concept of systems is really quite simple. The basic idea is that a system has parts that fit together to make a whole; but where it gets complicated - and interesting - is how those parts are connected or related to each other. There are many kinds of systems: government systems, health systems, military systems, business systems, and educational systems, to name a few.…

    • 117 Words
    • 1 Page
    Satisfactory Essays
  • Powerful Essays

    350 final

    • 2139 Words
    • 9 Pages

    A system is a set of functions or activities within an organization that work together for the aim of the organization. Successful management relies on a systems perspective, one of the most important elements of total quality.…

    • 2139 Words
    • 9 Pages
    Powerful Essays
  • Powerful Essays

    So although the various experts have different themes for their definitions, there are some key similarities that capture the essence of what a system is. Firstly, it is said that the system as a whole is made up of a set of interdependent parts that are all connected and can affect one another in certain ways (Hamilton 1997). It is also stated that more must be considered of a system that solely its parts. It is important to also consider the relationships and connection these parts have with one another and how certain environmental factors can affect the system. Aristotles renowned quote “the whole is more…

    • 4370 Words
    • 18 Pages
    Powerful Essays
  • Good Essays

    Radar technology works by transmitting strong, short pulses of radio energy into the air in a specific direction using what is called a directional antenna. When these pulses hit an object like a ship, or aircraft they bounce off the object and back to the antenna. These signals are then converted into an electric signal and shown on screen where they can be viewed by an operator. The position of a detected target is determined by measuring the time it takes the signal pulse to travel to the target, bounce off, and return to the transmitting antenna. Combining this with the direction the antenna is pointing, gives the targets position.…

    • 614 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Little Miss Sunshine

    • 955 Words
    • 4 Pages

    A system is a set of interrelated parts. Systems theory assumes that a system must be understood as a whole, rather than in component parts. It is a way of looking at the world where all the objects are interrelated with one another. Many family systems are addressed in the movie Little Miss Sunshine.…

    • 955 Words
    • 4 Pages
    Good Essays
  • Good Essays

    The definition of system as defined by Merriam-Webster Dictionary (2017) as a group of interacting bodies under the influence of related forces. This means that a system is when different areas or groups are all working together under one thing to either make something work/run. For instance the system of nurse charting and reporting involves different aspects of nursing and combines them so that they work together to create the system that allows nurses to report in the chart and also to other individuals who are caring for that patient what all is or has happened with the patient. According to Arnold and Wade (2015), there has been a swift growth around the work of complex systems.…

    • 798 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    theory matrix

    • 503 Words
    • 2 Pages

    Systems theory is an open system of interdependent elements, employing input variables and process variables to yield output.…

    • 503 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Output device - uses electric energy to do work. Examples are motor, lamp, or display.…

    • 3670 Words
    • 15 Pages
    Powerful Essays
  • Powerful Essays

    Satellite Communication

    • 71246 Words
    • 285 Pages

    Over the past 50 years, digital signal processing has evolved as a major engineering discipline. The fields of signal processing have grown from the origin of fast Fourier transform and digital filter design to statistical spectral analysis and array processing, image, audio, and multimedia processing, and shaped developments in high-performance VLSI signal processor design. Indeed, there are few fields that enjoy so many applications—signal processing is everywhere in our lives. When one uses a cellular phone,…

    • 71246 Words
    • 285 Pages
    Powerful Essays