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Digital data transmission

Xem 1-20 trên 71 kết quả Digital data transmission
  • The article was conducted to study and evaluate supply chain management system model in digital for electric Power management in Thailand. The samples in the research study consisted of ten purposively selected experts consisted of five experts on supply chain management, five experts on Digital Technology, Data were analysed by arithmetic mean and standard deviation. The research findings model ten elements namely main components, Suppliers, Power plant generates electricity, Substation, Transmission, Substation, Power Lines satisfaction, Return and consumers.

    pdf4p longtimenosee04 06-03-2024 0 0   Download

  • Part 1 book "Principles of electronic communication systems" includes content: Introduction to electronic communication; electronic fundamentals for communications; amplitude modulation fundamentals; amplitude modulator and demodulator circuits; fundamentals of frequency modulation; FM circuits; digital communication techniques; radio transmitters; communication receivers; multiplexing and demultiplexing; digital data transmission.

    pdf448p muasambanhan06 03-02-2024 2 1   Download

  • Part 2 book "Fundamentals of communication systems" includes content: Multidimensional digital modulation, digital transmission through bandlimited AWNG channels, multicarrier modulation and OFDM, an introduction to information theory, coding for reliable communications, data transmission in fading multipath channels, spread spectrum communication systems.

    pdf419p muasambanhan06 03-02-2024 3 1   Download

  • Part 2 book "Principles of electronic communication systems" includes content: Digital data transmission; fundamentals of networking, local area networks, and ethernet; transmission lines; antennas and wave propagation; internet technologies; microwave and millimeter wave communication; satellite communication; telecommunication systems; optical communication; cell phone technologies; wireless technologies; communication tests and measurements.

    pdf557p muasambanhan06 03-02-2024 1 1   Download

  • Part 1 book "Modern digital and analog communication systems" includes content: Introduction, signals and signal space, analysis and transmission of signals, amplitude modulations and demodulations, angle modulation and demodulation, sampling and analog to digital conversion, principles of digital data transmission.

    pdf415p oursky02 07-08-2023 4 4   Download

  • Ebook Data and computer communications (Eighth edition): Part 1 presents the following content: Chapter 1 - Data Communications, Data Networking, and the Internet; Chapter 2 - Protocol Architecture,TCP/IP, and Internet-Based Applications; Chapter 3 - Data Transmission; Chapter 4 - Transmission Media; Chapter 5 - Signal Encoding Techniques; Chapter 6 - Digital Data Communication Techniques; Chapter 7 - Data Link Control Protocols; Chapter 8 - Multiplexing; Chapter 9 - Spread Spectrum; Chapter 10 - Circuit Switching and Packet Switching; Chapter 11 - Asynchronous Transfer Mode; Chapter 12 - R...

    pdf462p runthenight08 12-04-2023 8 4   Download

  • Continued part 1, part 2 of ebook "Analog and digital circuits for electronic control system applications: Using the TI MSP430 microcontroller" presents the following content: examples of assembly-language programming; data communications; system power and control; a microcontroller application;...

    pdf212p damtuyetha 09-01-2023 3 1   Download

  • Massive multiple-input multiple-output (m-MIMO) is used to improve the robustness of data transmission and high sum spectral efficiency in 5G systems. For 5G New Radio (NR) systems need to be designed to reduce cost and complexity, most notably hybrid analog-digital beamforming with large-scale antenna array which has become a major research target.

    pdf8p vimelindagates 18-07-2022 15 4   Download

  • Wireless networks - Lecture 2: Introduction to Wireless communication. The main topics covered in this chapter include: wireless transmission; digital data analog signals; noises; atmospheric noise like thunderstorms; attenuation and other impairments;...

    ppt38p haoasakura 30-05-2022 13 3   Download

  • Lecture Data Communication: Lesson 20 present the content: introduction to interfaces, digital data transmission, parallel transmission, serial transmission, asynchronous transmission, synchronous transmission,...

    pdf21p bachdangky 06-09-2021 4 1   Download

  • One of the major functions of the physical layer is to move data in the form of electromagnetic signals across a transmission medium. Whether you are collecting numerical statistics from another computer, sending animated pictures from a design workstation, or causing a bell to ring at a distant control center, you are working with the transmission of data across network connections. Chapter 3 discusses the relationship between data, which are created by a device, and electromagnetic signals, which are transmitted over a medium.

    ppt116p koxih_kothogmih5 01-09-2020 19 1   Download

  • A computer network is designed to send information from one point to another. This information needs to be converted to either a digital signal or an analog signal for transmission. In this chapter, we discuss the first choice, conversion to digital signals.

    ppt71p koxih_kothogmih5 01-09-2020 14 1   Download

  • Converting digital data to a bandpass analog signal.is traditionally called digitalto-analog conversion. Converting a low-pass analog signal to a bandpass analog signal is traditionally called analog-to-analog conversion. In this chapter, we discuss these two types of conversions.

    ppt36p koxih_kothogmih5 01-09-2020 7 1   Download

  • In this lecture, students will be able to understand: introduction, network models, data & signals, digital transmission, transmission media, error detection & correction, data link control, wired LANs – ethernet, wireless LANs, network layer - logical addressing, internet protocols, network layer - delivery, forwarding, and routing, transport layer, switching & vlans, application layer.

    ppt18p koxih_kothogmih5 01-09-2020 37 0   Download

  • Chapter 3: Wireless and mobile computing transmission fundamentals. The following will be discussed in this chapter: Signals for conveying information, analog and digital data transmission, channel capacity.

    ppt44p nanhankhuoctai8 23-06-2020 12 0   Download

  • The following will be discussed in this chapter: Signals for conveying information, time domain concepts, frequency domain concepts, relationship between data rate and bandwidth, analog and digital data transmission, analog and digital data, analog and digital signaling, analog and digital transmission, channel capacity, transmission media.

    ppt51p nanhankhuoctai8 23-06-2020 13 1   Download

  • The following will be discussed in this chapter: Data representation, signaling, encoding techniques, digital data, digital signals (line coding), advantages of digital transmission, disadvantages of digital transmission, signal elements vs. data elements, data rate vs. signal rate (bit rate vs. baud rate/pulse rate/modulation rate), unipolar encoding,…

    ppt65p nanhankhuoctai8 23-06-2020 10 0   Download

  • Multi-cell wireless systems usually suffer both intracell and inter-cell interference, which can be mitigated via coordinated multipoint (CoMP) techniques. Previous works on multi-cell analysis for the microwave band generally consider fully digital beamforming that requires a complete radio-frequency chain behind each antenna, which is less practical for millimeterwave (mmWave) systems where large amounts of antennas are necessary to provide sufficient beamforming gain and to enable transmission and reception of multiple data streams per user.

    pdf8p son248 24-03-2020 40 0   Download

  • (BQ) Part 2 of document Systems, modulation, and noise: Communications and principles has contents: Noise in modulation systems, principles of digital data transmission in noise, advanced data communications topics, information theory and coding,... and other contents. Invite you to refer.

    pdf386p thuongdanguyetan04 25-07-2019 23 3   Download

  • (BQ) Part 1 of the document Systems, modulation, and noise: Communications and principles has contents: Signal and linear system analysis, linear modulation techniques, angle modulation and multiplexing, principles of baseband digital data transmission, overview of probability and random variables,... and other contents. Invite you to refer.

    pdf360p thuongdanguyetan04 25-07-2019 23 1   Download

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