signal modulation的例句大全

radar signal modulation identification and parameter estimation are the important steps of radar reconnaissance and confrontation.

雷达信号调制识别和参数估计是雷达侦察与对抗的重要研究课题。

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Study on the Small Signal Modulation Characteristic of Internal-Contact Oxide-Confined Vertical-Cavity Surface-Emitting Lasers

内腔接触氧化限制型垂直腔面发射激光器小信号调制特性研究

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Numerical analysis of the signal modulation effect in bistable stochastic dynamical systems

双稳随机动力系统信号调制噪声效应的数值分析

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this thesis discusses the application of wavelet in signal modulation identification and parameter estimation.

本文主要侧重于讨论小波变换在信号识别、参数估计等方面的应用。

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The proposed approach combines the function of low phase noise microwave generation and vector signal modulation, develops the application of OEO.

该方案结合了低噪声信号的产生和矢量信号的调制，拓展了OEO的应用。

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A Signal Modulation Method on High Voltage Side of Electronic Current Transformer with Low Power Consumption

电子式电流互感器的一种高压侧低功耗信号调制方法

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Focus on the identification algorithm for linear FM signal modulation characteristics.

重点讨论了针对线性调频信号的调制特征识别算法。

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Simulation of Frequency Response to Small Signal Modulation in Single Quantum Well Laser Diodes

单量子阱激光器小信号频响特性模拟分析

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It analyzed the related technologies of signal modulation and demodulation.

分析了信号调制与解调等技术。

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Data Acquisition and Signal Modulation and Demodulation Technique in Gyroscope Survey Instrument

陀螺测斜仪数据采集与信号调制解调技术

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with the increasing development of telecommunication science, the technology of signal modulation identification and parameter estimation has wide applications in many fields.

随着通信科学的不断发展，信号调制类型识别和参数估计技术得到了越来越广泛的应用。

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At present, many researches about all-optical wavelength converters only based on the signal modulation formats of binary amplitude shift keying ( OOK) and differential phase shift keying ( DPSK), but it is very few to the signal modulation format of polarization shift keying ( PolSK).

目前，全光波长转换器的研究主要集中在二进制振幅键控（OOK）和差分移相键控（DPSK）信号调制格式，对于偏振移位键控（PolSK）信号调制格式全光波长转换的研究很少。

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Analysis and implementation of signal demodulation algorithm for microwave composite signal modulation test system

微波复合调制信号解调算法分析与实现

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The Polarization of Reflected Light and Refracted Light and the Amount of the Polarization; Effects of time period modulation of the noise correlation intensity and bias signal modulation of the noise on stochastic resonance of a single-mode laser

反射光及折射光的偏振状态和偏振度偏置信号调制下噪声关联的周期调制对单模激光随机共振的影响

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Research on Test for RFID Signal Modulation Based on Software Radio and Neural Networks

基于软件无线电和神经网络的RFID调制制式测试研究

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So, the main work in this paper is following: Firstly, starting from Sagnac effect, basic principles of interferometric optical gyro and signal modulation and demodulation scheme are reviewed.

具体工作主要有：首先，从Sagnac效应原理出发，详细阐述了干涉式光学陀螺的信号检测原理，光学陀螺调制解调方法，将开环、闭环检测系统进行了对比。

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The system adopts modulation, demodulation, and bisynchronous measuring to signal and reference channels in order to guarantee its stability and precision requirements.

系统通过采用调制、解调、窄带滤波，信号支路和参考支路双通道相比测量等技术措施，来保证系统的高稳定性和高分辨率。

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This paper derives the cross correlation function of baseband PAM ( Pulse Amplitude Modulation) signal, and shows that the cross correlation function includes timing information.

本文推导了基带PAM（脉冲幅度调制）信号的互相关函数，指出基带PAM信号的互相关函数中含有位同步信息，以此为依据得到了一种位同步检测算法。

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Automatic identification of the digital modulation type of a signal has found applications in many areas, including electronic warfare, surveillance and threat analysis.

信号的数字调制类型识别在电子战、电子侦察和威胁告警等领域有广泛的应用前景。

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The approach is to use short-time analysis to extract the characteristics of time-varying amplitude, frequency and phase in a digital modulation signal, and applies them for simple identification.

该方法用短时分析提取数字调制信号在幅度、频率和相位随时间变化的特征，并利用这些特征对各种数字调制信号进行识别。

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