correlation detection meaning in English
相关检波
相关检测
相关探测
相关侦察
Examples
- In this paper , the detection and parameter estimation , are studied for ds - ss / bpsk signal with low signal - to - noise ratio , including square detection , cyclic spectrum detection , correlation detection and higher - order statistics - based detection
本文研究了包括平方倍频检测、周期谱检测、时域相关检测和高阶统计量检测四种针对低信噪比下ds - ss / bpsk信号的检测与参数估计方法。 - Several methods of sequence spread spectrum signals direction have been developed , such as energy detection , correlation detection , cepstrum detection , cyclic spectral , higher order cumulant detection , etc . these methods developed from the research of detection and estimation for ds signals
直扩通信信号检测的研究已发展出许多方法,如能量法、相关法、倒谱法、周期谱法及高阶谱法等。 - By making use of the characteristics of pseudorandom spread spectrum sequence in time - domain , this thesis has studied the time - domain correlation detection method of the dsss / bpsk signal and proposed the time - domain difference - accumulation detection method of the dsss / bpsk signal
利用扩频伪随机序列在时域上的特点,本文研究了dsss / bpsk信号的时域相关检测方法,并提出了dsss / bpsk信号的时域累差检测方法。 - At first , to estimating common parameters , in this dissertation three detection methods - square detection , spectrum correlation detection and cepstrum detection are applied to detect the ds / cdma signal . these three methods have different advantages and disadvantages respectively
为解决ds / cdma信号共性参数的估计,本文首先将三种检测方法:平方律法、周期谱法和倒谱法,应用到ds / cdma信号的检测与参数估计中。 - On this basis , the wavelet decomposition established on the time - domain correlation detection method provides a feasible scheme that improves performance , in a situation when it is impossible to design the pre - filter because the frequency band of the useful signal is unknown
本文在此基础上加以扩展,分析了dsss / bpsk信号的高阶统计量,并以此为基础进行检测。 4 .倒谱分析和周期谱分析近年来被广泛应用于对dsss / bpsk信号的研究。