demodulation

demodulation

美 [di'm?d???le???n]  英 [di:'m?dj?le???n]

  • n.【無線】解調;檢波
  • 網絡解調變;解調制;解調器

英漢解釋

n.
1.
【無線】解調,反調制;檢波

例句

The theoretical and numerical simulation results show that this method has assuredly reduced errors of synchronization and demodulation.

理論數值模擬結果表明參數調制確實減小系統同步解調誤差

The demodulation system has some advantages: stable signal, easy to realize its benefits.

方法具有信號穩定易于實現優點

The advantages, disadvantages and applicable occasions of every algorithm for phase-demodulation are analyzed by experimental data. 4.

通過數據分析各種相位解調算法優缺點以及適用場合

Draw the output of the demodulation performance curve and the point of the relationship between signal to noise ratio SNR.

解調輸出性能曲線SNR關系

Introduction of the MSK modulation and demodulation simulation program, joined the IF carrier, the statistical performance of the system.

介紹MSK調制解調仿真程序加入中頻載波統計系統性能

Blind equalization is one of the key technologies of blind demodulation to compensate the channel distortion.

均衡實現信號解調關鍵技術之一補償信道失真重要手段

which can be used to implement envelope demodulation and extract the envelope component of the high frequency resonance band.

用于實現解調提取振動信號高頻諧振成分

Carrier synchronization, as an important branch of synchronization technology, is the foundation of coherent demodulation.

其中載波同步同步一個重要分支實現相干解調基礎

Wavelength demodulation is the key technology of fiber Bragg grating sensor and is also the key of the commercialization of such devices.

光纖布拉格光柵傳感器核心技術在于波長解調也是這種器件能否實用關鍵

With a nonlinear low-pass filter, a method of modulation and demodulation is discussed in self-synchronizing chaotic communication systems.

利用一個濾波器提出混沌同步調制解調方法

and the terminal comprises display equipment, a demodulation module, a signaling sending module and a control module.

終端包括顯示設備解調模塊信令發送模塊控制模塊

however , the modulation - demodulation of ultraviolet and voice transmission are the key technologies.

然而紫外通信調制解調技術以及語音傳輸整個系統關鍵難點

Block error rate (BLER) is used for W-CDMA performance requirements tests (demodulation tests in multipath conditions, etc).

BLER一般用于W-CDMA性能需求測試條件檢波測試)。

An ultra-wideband quadrature demodulation receiver signal acquisition system for the purpose of object recognition is designed.

設計實現一套寬帶脈沖體制正交解調接收機信號采集系統

An ultra-wideband quadrature demodulation receiver data acquisition system is designed for the purpose of UWB signal processing .

設計實現一套基于正交解調寬帶脈沖體制接收機數據采集系統

This paper proposes a demodulation and decoding scheme, which combines multiple symbols differential detection with soft-decision decoding.

提出一種差分檢測判決譯碼結合解調譯碼方案

In this paper, operational principle of CWDM linear sidebands filtering demodulation was elaborated and, experimental verification was made.

本文闡述CWDM特性解調方案工作原理可行性進行實驗驗證

The research improvements have been applied on the Godson Processor-based Real-time PGC Digital Demodulation System.

本文工作基于龍芯處理器實時PGC數字解調系統得到應用

Established the base theory of the implementation of the wave-length-mobile demodulation method.

波長移動解調方案實施奠定理論基礎

The design and implementation of modulation, difference demodulation, bit and packet synchronization of burst GMSK IF signal is emphasized.

重點研究突發GMSK中頻信號調制分解調同步同步設計方法實現過程

This paper gives the designing method of a PXI bus-based QPSK demodulation module based on the research of the PXI bus specification.

本文研究PXI總線規范基礎設計基于PXI總線QPSK信號解調模塊

Key Products : Fiber Bragg Grating-line temperature monitoring system, FBG sensor demodulation devices and sensors.

公司主導產品光纖光柵溫度在線監測系統光纖光柵傳感解調傳感器

the sensing mechanism of fiber gratings and the demodulation technologies for the wavelength signals of fiber grating sensors.

光纖光柵傳感機理光纖光柵傳感器波長調制技術

It mainly consists of DSC, zero -crossing detection circuit, signal modulation circuit and signal demodulation circuit.

通信系統構成以及信號調制信號解調原理進行介紹

Then, the author deep discusses the principles of distributed optical fiber sensing networks and signal demodulation.

分布式光纖傳感網絡原理信號解調深入分析設計

The demodulation instrument features simple structure, low cost, and can carry out large range wavelength measurement.

解調結構簡單成本實現大量波長測量

The performance of the signal after demodulation is analyzed by modulation analyzer and stereo decoder.

使用調制分析儀立體聲解碼分析解調信號性能指標

Application of Computer Technology to Railways Signal Demodulation and Mensuration .

計算機技術鐵路信號信息解調測試應用

Moreover, the technique of wavelet filtering has been applied in envelope-demodulation to validate the results of morphological filtering.

同時本文通過小波濾波應用解調驗證形態濾波解調得出結論

Comparing to analog IQ demodulation, the advantage and application future of digital IQ demodulation are described in this paper.

對比模擬解調說明數字解調優越性以及它們應用發展前景

The design and principle of the phase-sensitive demodulation and the sawtooth wave generator are presented in detail.

重點介紹相敏解調鋸齒發生器設計工作原理

The research method is using VC programming to realize the modulation and demodulation of the signal by audio-card.

本文研究方法通過VC編程實現聲卡信號調制解調

The signal processing circuses , including the low-noise pre-amplifier, the filter and the phase lock loop(PLL) demodulation were designed.

分析研制系統信號調理電路其中包括噪聲放大濾波解調

The demodulation of QPSK signals includes non-coherent demodulation and coherent demodulation.

QPSK信號解調相干解調相干解調

The resource consumption of modulation system and demodulation system is given respectively.

同時分別調制解調系統資源消耗

It uses orthogonal detection method for coherent demodulation; and uses an improved digital correlator for de-spread.

使用正交檢測進行相干解調使用一種改進數字相關進行

Compared with in vitro AM modulation modes, the demodulator adopts the diode peak envelope detector for demodulation.

相對AM調制方式解調采用二極管峰值檢波進行解調

Then a digital filter is designed to decrease random noise, which could further increase the demodulation precision.

通過數字濾波器濾波處理可以減少隨機噪聲干擾進一步提高精度

To solve this problem, on the base of modulation and demodulation, the spectrum shifting measuring method is presented.

針對不足信號調制解調原理基礎提出頻譜遷移測量

The XPM technique is applied to the demodulation system for fiber grating sensor.

XPM技術首次應用光纖光柵傳感器解調系統