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demodulation    音标拼音: [d,im,ɑdʒəl'eʃən]
n. 解调,检波

解调,检波

demodulation
解调


demodulation
调制-解调 M-D

demodulation
解调

demodulation
n 1: (electronics) the reception of a signal by extracting it
from the carrier wave


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英文字典中文字典相关资料:


  • Demodulation - Wikipedia
    Demodulation is the process of extracting the original information-bearing signal from a carrier wave A demodulator is an electronic circuit (or computer program in a software-defined radio) that is used to recover the information content from the modulated carrier wave [1]
  • What is Demodulation ? - GeeksforGeeks
    Demodulation is the process of recovering the original signal from the modulated signal It allows the separation of the audio frequency from the higher frequency carrier which makes the signal audible and usable to the human listener and compatible with standard audio playback devices
  • What Is Demodulation and How Does It Work? - ScienceInsights
    Demodulation is the process of extracting the original information from a modulated signal Every time you listen to the radio, connect to Wi-Fi, or make a phone call, a demodulator inside your device is stripping away the carrier wave to recover the audio, video, or data that was embedded in it
  • How to Demodulate an AM Waveform | Radio Frequency Demodulation . . .
    We’ll use LTspice to study techniques for demodulating an AM waveform But before we demodulate we need something that is modulated In the AM modulation page, we saw that four things are needed to generate an AM waveform First, we need a baseband waveform and a carrier waveform
  • What is Demodulation? Introduction, Types and Application
    Demodulation is the process of extracting the original information signal from a modulated carrier signal In various communication systems, information is transmitted using high-frequency carrier waves that are modulated (altered) by the information signal
  • Channels, modulation, and demodulation - MIT OpenCourseWare
    Demodulation (channel decoding) is the corresponding process at the receiver of converting the received waveform into a (perhaps noisy) replica of the input bit sequence
  • Modulation and Demodulation
    Coherent (Synchronous) Demodulator (Detector): The receiver knows exactly the phase and frequency of the received signal Efficiency E: the percentage of total power that conveys information Frequency of the carrier signal is modulated to follow the changing voltage level (amplitude) of the modulating signal
  • Amplitude Demodulation: A Technical Overview - Rahsoft
    Amplitude demodulation is a fundamental process in communication systems, allowing the extraction of the original information signal from an amplitude-modulated (AM) carrier wave
  • AM Demodulation: Amplitude Modulation Detection - Electronics Notes
    In the demodulation process the audio or other signal carried by amplitude variations on the carrier is extracted from the overall signal to appear at the output
  • What Is a Demodulator and How Does It Work? - Engineer Fix
    Demodulation is necessary because the original information signal, known as the baseband signal, operates at low frequencies that are inefficient for long-distance transmission





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