采样控制系统中,所处理的信号是连续时间信号经采样后所得到的脉冲序列。
In the control system of sampling, signal to be dealt with is the pulse sequence after sampling from the continuous time signals.
在许多方面,处理离散时间信号要更加灵活些,因此比处理连续时间信号更为可取。
In many contexts, processing discrete-time signal is more flexible and is often preferable to processing continuous-time signals.
代表输出中时间连续增量的各接触点,可以被看成是反转和未反转信号的扫描。
The contacts representing successive increment of time in the outputs can be looked upon as the sweeping of the reversed and unreversed signals.
基于状态空间分析,给出了连续随机信号建模的时间序列分析方法,并证明了参数估计的一致收敛性。
Based on the state space analysis, the time series analysis method for identification of the stochastic continuous signals, proved as consistent convergence, is given.
对设备上不同测点的信号进行实时连续采集,并能随时查看各时间段的当前趋势、历史趋势,还能进行初步故障诊断。
It can not only acquire signals on different measuring positions in equipment continuously, but also look over current trend, historical trend and make primary fault diagnosis.
这种方法的优点是连续的APAZ信号的加入并不影响时间最优控制系统的动态和稳态特性。
The advantage of the method is that the dynamic and steady properties of the time optimal control system are not affected by injecting the continuous APAZ signal into it.
计算机将这些“连接点”排序并希望获得与原先是时间的连续信号十分相似的信号(因此我们将该信号称为代表信号)。
The computer then sort of "connects the dots" and, hopefully, gives you something that looks similar to the real-world signal (that's why we say it represents the signal).
与其它延迟系统相比,本系统的优点在于延迟时间可连续变化,延迟总时间可满足信号处理的要求。
Compared with other delay systems, it has an advantage that the time delay is continuously variable, so th at it can satisfy the need of signal delay processing.
该雷达采用调频中断连续波(FMICW)信号,时间同步包括调制脉冲的同步和调制频率的同步。
This radar use FMICW signals, time synchronization consists of pulse synchronization and frequency-modulation synchronization.
然后从故障检测的角度引入算子,定量考察连续时间未知输入信号和故障信号对离散时间残差信号的影响。
Then an operator is introduced from the viewpoint of fault detection to describe quantitatively the influence of the continuous-time unknown inputs and faults on the discrete-time residuals.
在讨论了连续信号循环频率的支撑区及循环矩支撑区的基础之上,给出了连续信号在时间离散化时不发生混迭的条件;
The supports of continuous-time signal's cyclic frequency and cyclic moment spectra are discussed, and the nonaliasing constraints have been established and discussed.
介绍了电子耳蜗的机理及连续交替取样( C I S)语音信号处理方案,并对耳蜗的频率分析特性与小波变换的时间—尺度分析特点进行了比较;
The mechanism of a cochlear implant and its CIS speech processing strategy were presented. The time frequency analyzing property of WT was compared with that of human's cochlea.
在许多测试领域中需要连续长时间的信号采集,实现实时监控信号及事后信号回放和分析。
In many testing and controlling fields, a long time and continuous data acquisition is in great need to realize real-time monitoring, playback and analysis after signal gathering.
对于OFDM信号的每个连续符号持续时间,每个导频子载波信号放在不同的子载波信号位置,以形成滑动导频子载波信号。
Each pilot sub - carrier signal is placed at a different sub-carrier signal location for each successive symbol duration of the OFDM signal to form a sliding pilot sub-carrier signal.
该方法通过控制步进电机相邻相序通电时间的长短,实现阀的输出信号的连续可控。
By controlling the energizing intervals of the adjacent phases of the stepping motor, the output of the valves is smoothly obtained.
该方法通过控制步进电机相邻相序通电时间的长短,实现阀的输出信号的连续可控。
By controlling the energizing intervals of the adjacent phases of the stepping motor, the output of the valves is smoothly obtained.
应用推荐