The n-Way Bernoulli chaotic FM signal model is established,and the characteristic of the UWB-SAR/ISAR imaging is analyzed.
建立了n-Way Bernoulli混沌调频信号模型,分析了UWB-SAR/ISAR的成像特点,提出利用Bernoulli混沌噪声调频信号对UWB-SAR/ISAR进行成像干扰。
Jamming LFM signal using Bernoulli chaotic FM signal;
利用Bernoulli混沌调频信号干扰LFM信号
Mainly focusing on the algorithm for complex modulation signal\'s demodulation and its software implementation,the demodulation algorithm for amplitude and frequency modulation was provided.
围绕复合调制信号解调算法与软件实现展开详细的讨论。
With some well drilling engineering in Changqin Oilfield as the background,this paper introduces a pattern identification method for signal demodulation with mud pulse testing slope sensor.
以长庆油田某钻井工程为背景,介绍了泥浆随钻测斜仪信号解调的模式识别方法。
The general principle and the technical difficulties of the fiber grating sensor system signal demodulation are summarized,and the commonly-used demodulation methods are classified.
信号解调是光纤光栅传感系统实用化所面临的最大难题,其核心问题在于设计高分辨率、低成本的波长检测方案。
According to characteristics of output signal model of FOG which uses 3×3 coupler,new signal demodulation algorithm is adopted.
根据使用3×3耦合器的开环光纤陀螺输出信号模型的特点,采用一种新的信号解调算法,可以准确解调任意动态范围的输入,克服在工作点附近灵敏度低的缺点,改善被测信号的精度。
A new lithology identification method based on axial amplitude modulation signal of drill string is proposed.
提出了一种利用钻柱轴向振动调幅信号实现岩性识别的方法。
A Robust Frequency Tracking Technology for Chaotic Frequency Modulation
一种稳健的混沌调频信号频率跟踪技术
linear mixing of frequency modulated signals
调频信号的线性混合
Scheme of signal generation of chaotic phase modulation based on DDS
基于DDS的混沌调相信号生成方案
Prediction of Chaotic Time Series and Application of Chaos Theory in Modulation Recognition of Communication Signals;
混沌时间序列预测及其混沌理论在通信信号调制识别中的应用
Filtering of Chaotic Signals and Its Applications in Chaotic Modulation Communication Systems;
混沌信号的滤波及其在混沌调制通信系统中的应用
Influence of Duffing system parameter on chaotic signal frequency bandwidth;
杜芬系统参数对混沌信号频带宽度的影响
Acquisition of Spread Spectrum Signals Based on Chaotic Oscillator Arrays
基于混沌振子阵列的扩频信号捕获方法
Chaotic M-ary direct sequence spread spectrum signals blind despreading
混沌多进制直接序列扩频信号的盲解扩
On weak signal detection in ship′s shaft-rate electromagnetic field based on chaotic oscillator
基于混沌振子列的微弱舰船轴频电磁场信号频率检测
Simulation studies on chaos demodulation of weak BPSK signal based on Simulink tools
基于Simulink的微弱BPSK信号混沌解调仿真研究
Application to Gauss Pulse Sequence Signal of Chaos Amplitude Modulation in Radar
混沌调幅的高斯脉冲序列信号在雷达中的应用
Parameter Detection for AM Signals Based on Chaos and Neural Networks
基于混沌和神经网络的AM调制信号参数检测
Parameter Estimation for FH/PSK Hybrid Modulated Spread Spectrum Signals
FH/PSK混合调制扩频信号参数估计
Identification of Wavelet Modulation Signals Based on Time-Frequency Mixed Moment
基于时频混合矩的小波调制信号识别
Real-time Blind Demodulation Scheme of Co-frequency Signals
同频混合信号的一种实时盲解调方案
Study on the Frequency Estimation Approaches of Periodical Signal from Chaotic Noise Background;
混沌噪声背景下周期信号的频率估计的方法研究
Simulation Design of Frequency Variation Tracker of Weak Vibration Signals Based on Chaotic Oscillator
基于混沌振子的微弱振动信号频变跟随器仿真设计
Research on Optimizing Chaotic Modulation Signals to Reduce EMI of SMPS;
降低开关模式电源EMI水平的混沌调制信号优化研究
