demodulation,英語單詞,主要用作名詞,作名詞時譯為“檢波;反調製;解調製”。
基本介紹
- 外文名:demodulation
- 詞性:名詞
- 英式發音:[diː,mɒdjʊ'leɪʃən]
- 美式發音:[di'mɑdʒə,leʃən]
- 釋義:檢波;反調製;解調製
demodulation,英語單詞,主要用作名詞,作名詞時譯為“檢波;反調製;解調製”。
解調[制]解調[制](demodulation)是2019年公布的物理學名詞。出處 《物理學名詞》 (第三版)。公布時間 2019年,經全國科學技術名詞審定委員會審定發布。
解調是從攜帶信息的已調信號中恢復訊息的過程。在各種信息傳輸或處理系統中,傳送端用所欲傳送的訊息對載波進行調製,產生攜帶這一訊息的信號。接收端必須恢復所傳送的訊息才能加以利用,這就是解調。概念 解調[demodulate]∶從已調製的...
導航信號解調 導航信號解調(navigation signal demodulation)是2020年全國科學技術名詞審定委員會公布的測繪學名詞。定義 從接收機接收到的已調製信號中分離出測距碼信號、導航電文信號以及純淨載波信號的過程。出處 《測繪學名詞》第四版。
With the different antenna number and locations of the transmitting and receiving antennas, the different demodulation methods for the single-source single vector antenna, single-source vector antenna array, and multi-source ...
相干解調也叫同步檢波,它適用於所有線性調製信號的解調。實現相干解調的關鍵是接收端要恢復出一個與調製載波嚴格同步的相干載波。相干解調是指利用乘法器,輸入一路與載頻相干(同頻同相)的參考信號與載頻相乘。定義 將已調製信號的頻率...
通信接收端從已調高頻信號中恢復出原始數字基帶信號時,採用的非相干解調方式,相對於相干解調方式,是指不需要提取載波信息的一種解調方法。通常來說,非相干解調方法,電路簡單,實現容易,但是相較相干解調方法,其性能略有損失。背景 ...
包絡檢波(envelope-demodulation)是基於濾波檢波的振動信號處理方法,尤其對初期故障和信噪比較低的故障信號識別能力強。將一段時間長度的高頻信號的峰值點連線,就可以得到上方(正的)一條線和下方(負的)一條線,這兩條線就叫包絡線。...
DMRS DMRS:Demodulation Reference Signal,解調參考信號,在LTE中用於PUSCH和PUCCH信道的相關解調。DMRS:DemodulationReference Signal,解調參考信號,在LTE中用於PUSCH和PUCCH信道的相關解調。
(Demodulation)解調 (denial of service attack)拒絕服務攻擊 (Dial-up service)撥號服務 (Digital cash)數字現金 (Digital signals)數位訊號 (Digital subscriber line)數字用戶線路 (Digital versatile disc)數位化通用磁碟 (Digital video...
4.9–1 Optimum Demodulation and Detection of CPM /4.9–2 Performance of CPM Signals / 4.9–3 Suboptimum Demodulation and Detection of CPM Signals 4.10 Performance Analysis for Wireline and Radio Communication Systems ...
3 Demodulation 74 3.1 Gaussian basics 75 3.2 Hypothesis testing basics 88 3.3 Signal space concepts 94 3.4 Optimal reception in AWGN 102 3.4.1 Geometry of the ML decision rule 106 3.4.2 Soft decisions...
circuits Chapter 2 Radio frequency amplifiers Chapter 3 Sinusoidal oscillators Chapter 4 Amplitude modulation, demodulation and frequency mixing Chapter 5 Angle modulation and demodulation Chapter 6 Phase lock loop References ...
coherent demodulation相干解調 coherent signal相干信號 coherent radar相干雷達;同調雷達 雙語例句 It is a coherent integration of theory and practice.這是一個連貫的一體化的理論和實踐。The members cooperate with each other and ...
工作發表在Optics Express,文章名為Optical micro-particle size detection by phase-generated carrier demodulation。進一步,按項目計畫,我們改進實驗運用差分裝置降低噪聲干擾,成功地將微納粒子尺寸探測範圍縮小到納米量級,900-200nm的...
2.2 Modulation and demodulation 2.3 Pulse code modulation (PCM)2.4 Electromagnetic wave propagation and antennas Chapter 3 Naval ship communication system 3.1 Summary 3.2 Naval ship short wave communication 3.3 ...
8.2 Demodulation for Sinusoidal AM 正弦幅度調製的解調 8.2.1 Synchronous Demodulation 同步解調 8.2.2 Asynchronous Demodulation 非同步解調 8.3 Frequency-Division Multiplexing 頻分多路復用 8.4 Single-Sideband Sinusoidal ...
Reading material 2 Modulation and Demodulation Unit 6 Signal Conditioning Reading material 1 Operational Amplifier Reading material 2 Filter 專業英語翻譯技巧(一)Part 4 Information Transmission Unit 7 Fieldbus Reading material 1 ...
3.3 Demodulation of AM Signals 3.3.1 DSB-AM Demodulation 3.3.2 SSB-AM Demodulation 3.3.3 Conventional AM Demodulation 3.4 Angle Modulation 4 Analog-to-Digital Conversion 4.1 Preview 4.2 Measure of Information 4....
6 Channels, modulation, and demodulation 181 6.1 Introduction 181 6.2 Pulse amplitude modulation (PAM) 184 6.2.1 Signal constellations 184 6.2.2 Channel imperfections: a preliminary view 185 6.2.3 Choice of...
5-7 AM Demodulation 5-8 AM Receiver Systems 5-9 Superheterodyne Receivers for AM 5-10 Receiver Gain and Sensitivity 5-11 Power Level in dBm and dBW 5-12 AGC and Dynamic Range 5-13 Receiver Noise 5-14 Signal-to-...
2.3.3 Signal Modulation and Demodulation 2.3.4 Improvement of Sensor Measurement System 2.4 Biocompatibility Design of Sensors 2.4.1 Concept and Principle of Biocompatibility :2.4.2 Bioeompatibility for Implantable ...