接收电路的主要部分是匹配滤波器。
论文对匹配滤波器和正交可变扩频因子作了研究。
In this dissertation, matched filter and orthogonal variable spreading factor are investigated.
谐振匹配滤波器网络随后可被用于微调该带宽的频率。
The resonant matching filter network may then be used for fine tuning the frequency of that bandwidth.
光学双相关技术是一种不用光学全息匹配滤波器的新技术。
The optical double correlation is a new technique not using a holographic matched filter.
结果表明，该方法检测性能优于能量检测器，次于匹配滤波器。
The results show that the performance of this method is better than that of the energy detector and lower than that of the matched filter.
该算法的检测性能优于以前提出的多频带归一化匹配滤波器算法。
The new algorithm outperforms the previously proposed multiband adaptive normalized matched filter algorithm.
测试结果显示，该结构数字匹配滤波器的处理效果能满足设计要求。
The testing results show that the processing effects done by the filter meets the design requirements.
文中研究了部分匹配滤波器在高动态卫导信号快速码捕获中的应用。
This paper explores the application of PMF in high-dynamic satellite navigation signal based on fast code acquisition.
与匹配滤波器光学模式识别系统相比，识别结果直接，系统简单可行。
Compared with the matched spatial filter OPR system, the addressing results are direct, and this scheme is feasible and promising.
此算法由信道均衡器和匹配滤波器组成，信道均衡是基于迫零均衡准则。
It consists of a channel equalizer and code matched filter. The equalization algorithm is based on zero forcing (ZF) criterion.
文中对高斯信道和瑞利信道条件下的PN匹配滤波器的捕获性能进行了分析。
The acquisition performance of the PN matched filter is analysed under the condition of Gaussian channel and Rayleigh channel.
水声信道的随机时变特性使得匹配滤波器的检测性能下降，参量估计误差增大。
The detection performance of matched filter will be degraded and the errors of estimated parameters of matched filter will be increased in a randomly space-time variant channel.
根据空间光调制器的相位调制作用，提出了一种灰阶纯位相匹配滤波器编码方法。
A kind of coding method of gray-scale phase-only matched filter according to the phase modulation property of the spatial light modulator has presented.
从付里叶光学理论出发，描述空间匹配滤波器的原理、制作，以及输入信号的处理。
From the theory of Fourier optics, the principle and the manufacture of spatial matched filtering and the processing of input signal will be discussed.
计算机模拟和实验结果表明用提取特征编码的匹配滤波器能同时实现对两目标的识别。
Computer simulation and experimental results show that matching filter using extracted feature to code can recognize two images of common feature.
接收机采用了匹配滤波器同步捕获法和包络相关同步跟踪环来实现伪码(PN)的同步。
A synchronous capture method of adaptation filter and related synchronous envelope tracking circle were applied to achieve synchronization of PN by receiver.
本文总结了线性调频信号的许多有用特性，讨论了近似于匹配滤波器的压缩网络传递函数。
At the present paper the available properties of the linear FM signal are summed up. And the transfer function of the compression network analogous to a matched filter is discussed.
现代数字通信中广泛采用平方根升余弦滚降数字滤波器作为基带成形滤波器和匹配滤波器。
Square-root raised cosine roll-off digital filter was widely applied to baseband shaping filter and match filter in modern digital communication.
FFT对于正弦信号而言是匹配滤波器，随着积累时间的增加匹配滤波器的带宽会随之减少。
The FFT is a match filter for sinusoid signal, and the band width of the match filter will decrease with increase in integrated time .
介绍了采用级联技术制作的1023位声表面波匹配滤波器的工作原理、设计方法和实验结果。
This paper describes the operating principle, design method and experimental results of 1023 bits SAW matched filter using cascade technology.
然后探讨了用于扩频码同步的数字匹配滤波器（DMF），着重分析了DMF的多倍码速率采样问题；
Then digital matched filter (DMF), which is used to synchronize spread spectrum code, especially the multi-rate sampling in DMF is studied.
在双基机载雷达的地面动目标检测中，参数自适应匹配滤波器(PAMF)方法是一种很有效的方法。
The Parametric Adaptive Matched Filter (PAMF) is a good method for the Ground Moving Target Indication (GMTI) of bistatic airborne radars.
码序列的区分是通过匹配滤波器完成的，通过检测输入数据流中特殊的码序列可以区分不同的移动终端。
This discrimination is accomplished by means of a matched filter, whose output indicates when a particular code sequence is detected in the input data stream.
为提高光学相关图像识别的准确度和抗畸变能力，引入多重复合匹配滤波器概念，探讨一种新的识别思路。
A concept of multi-complex matched filter is introduced to improve the recognition of optical correlation image and the resistance of distortion, and a new way for the recognition is discussed.
为提高光学相关图像识别的准确度和抗畸变能力，引入多重复合匹配滤波器概念，探讨一种新的识别思路。
A concept of multi-complex matched filter is introduced to improve the recognition of optical correlation image and the resistance of distortion, and a new way for the recognition is discussed.
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