1.
Discreating fourier transform is a vital means in signal analysis. It transforms the in-time signal into the in-frequency signal.
离散傅立叶变换是信号分析中的一种重要手段，它将时域信号转换违频域信号。
2.
The Application on the Time-domain Differential Signal Detection Technique of OFDM;
OFDM的信号时域差分检测技术的应用
3.
Signal Feature Extraction Base on Factral dimensions of Time-Frequency Domain
基于时频域分形维数的信号特征提取
4.
Design of signal acquisition system based on time domain reflectometry
基于时域反射计的信号采集系统设计
5.
In signal analysis the Du transform is used to convert signals from the time domain into the gate width domain, thus the characters of signals can usually be represented by their width spectra.
杜氏变换是一种将信号从时域到门宽域的变换,用信号的宽谱密度来描述信号的特征。
6.
This paper puts forward and proves time shift characteristic of the signal convolutian integral.
本文提出并证明了信号时域卷积的时移特性。
7.
Joint timing synchronization algorithm for OQPSK real-time multi-domain analysis
宽带OQPSK信号实时多域测试定时同步技术研究
8.
Contrarily,if the frequency bandwidth of signal is finite,the time length of signal will be infinite when sampling in frequency domain,the time folding phenomenon will certainly happen.
反之,若信号的频带宽度有限,当进行频域抽样时,时域必然发生混叠.
9.
Time Domain Power Law Noise and Phase Noise Synthesis for GPS Code Analysis;
基于GPS信号分析的时域幂律及相位噪声综合
10.
The Application of FDTD in Signal Integrity;
时域有限差分法在信号完整性中的应用
11.
Time-Frequency Domain Filtering and It s Application for Signal Processing of Flutter Tests;
时频域滤波方法及其在颤振信号处理中的应用
12.
The Extraction of Spontaneous EEG Based on Time, Frequency and Spatial Information;
基于时间、频率和空间域的自发脑电信号提取
13.
Classification of Motor Imagery EEG Signals Based on Time-frequency Analysis;
基于时频域分析的运动想象脑电信号分类
14.
Time-domain analysis on Ground-wave propagation Characteristics of Loran-C Based on FDTD Method
基于FDTD的罗兰-C信号地波传播特性的时域分析
15.
Segmentation Algorithm of Heart Sound Based on Boundary Estimation in Time Domain
基于时域边界估计的心音信号分段算法
16.
Time-Domain Parameter Detection of Weak Signals in the Chaotic Background
混沌背景下微弱信号时域参数检测的研究
17.
A Technique of Catcheing Active Sonar Signal Through Timing Detecting and Frequency Detecting
一种时频域联合捕捉主动声纳信号的方法
18.
USING HIGHER-ORDER FDTD FOR GROUND PENETRATING RADAR RESPONSE SIMULATION
探地雷达信号的高阶时间域有限差分模拟