Description: 概述了 GPS[全球定位系统] P码产生原理 ,用 Mat lab 的 m语言实现了 P 码的产
生 ,进而分析了其自相关和互相关特性 ,为进一步研究 P码直接捕获和 P [ Y]码的破译提供了
依据-Provides an overview of GPS [Global Positioning System] P code generated principle, using the Mat lab language m realize the selection of the P code, and then analyzes its autocorrelation and cross correlation properties, for further study on P code direct capture and P [Y] Code provide a basis for deciphering Platform: |
Size: 661504 |
Author:captain |
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Description: Matlab 自相关方法求声音信号包络源代码及说明-Method Matlab autocorrelation envelope of the voice signal and note the source code Platform: |
Size: 183296 |
Author:zwatchina |
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Description: linear prediction code is well known for speech coding method. this program use autocorrelation method for computing coefficient.-linear prediction code is well known for speech coding method. this program use autocorrelation method for computing coefficient. Platform: |
Size: 1024 |
Author:hachang |
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Description: 关于GPS中BOC信号的产生,功率谱密度仿真,自相关函数以及与C/A码的互相关仿真程序。能够有效的对BOC信号的特性进行分析-On the GPS in the BOC signal generation, power spectral density simulation, the autocorrelation function as well as with the C/A code cross-correlation simulation program. Of the BOC can effectively analyze the characteristics of the signal Platform: |
Size: 8192 |
Author:LJJ |
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Description: M,GOLD ,WALSH序列自相关和互相关的仿真代码。包括一些复合序列的仿真代码。-M, GOLD, WALSH serial autocorrelation and cross correlation of the simulation code. Including some complex sequence of simulation code. Platform: |
Size: 2048 |
Author:召 |
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Description: 依据自相关运算和互相关运算的原理,对一信号进行自相关操作-Based on autocorrelation and cross correlation by using the principle of a signal from the correlation operation Platform: |
Size: 1024 |
Author:xujiangle |
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Description: 自相关函数求解代码,可以求取信号的自相关函数-Autocorrelation function to solve the code, you can strike a signal autocorrelation function Platform: |
Size: 1024 |
Author:caiyibiao |
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Description: 该代码实现产生一个窄带随机信号,该信号的自相关函数及其功率谱图形。-The code generates a narrow-band random signal, the autocorrelation function and power spectrum graphics. Platform: |
Size: 49152 |
Author:李路通 |
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Description: 生成C/A码的小程序,还可以计算自相关性-Generated C/A code small programs can also calculate the autocorrelation Platform: |
Size: 1024 |
Author:Daiy |
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Description: 是用Matlab求得自相关函数的源代码,对刚接触自相关互相关方面的同学有很大帮助!-Is the autocorrelation function obtained using Matlab source code for the new to the inter-related aspects of the autocorrelation of great help to the students! Platform: |
Size: 4096 |
Author:妮儿 |
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Description: 基于MATLAB开发环境生成任意阶gold码,研究分析其自相关特性-MATLAB development environment to generate code in any order gold-based research and analysis autocorrelation properties Platform: |
Size: 1024 |
Author:老木鱼 |
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Description: C\A 码的产生,以及自相关,互相关函数,画出自相关互相关图(MATLAB语句简单易懂,适合新手)(C\A code generation, as well as autocorrelation, cross-correlation function, drawn from the correlation cross correlation diagram (MATLAB statement, easy to understand, suitable for novices)) Platform: |
Size: 1024 |
Author:蔚蓝哥
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Description: 生成北斗测距码,及产生自相关函数,分析测距码特性(Generating the range code of the dipper and generating the autocorrelation function and analyzing the characteristics of the range finder code) Platform: |
Size: 1024 |
Author:养养鱼
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Description: 建立了直接序列扩频系统的matlab仿真模型,在信道中存在高斯白噪声和干扰的情况下,对系统的在不同扩频增益下的误码率性能进行了仿真及分析,分析了扩频码的自相关性、误码率、性噪比。(A matlab simulation model of the direct sequence spread spectrum system, the existence of Gauss white noise and interference in the channel under the condition of the system in different spreading gain the BER performance of the simulation and analysis, analysis of PN code autocorrelation, BER, SNR) Platform: |
Size: 2048 |
Author:影0856
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Description: 噪声背景下的信号检测是一项复杂而又重要的任务,在雷达信号检测和通信领域都是重要的课题。在低信噪比情况下与普通自相关函数法进行了比较。给出了时域及频域(Signal detection in noisy background is a complex and important task. It is an important topic in the field of radar signal detection and communication. Compared with the general autocorrelation function method, the signal to noise ratio is low. The time domain and frequency domain are given.) Platform: |
Size: 1024 |
Author:deltawater |
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Description: MATLAB代码生成Gold码、m序列并得到自相关、互相关函数。之后进行BPSK调制,验证扩频通信的错码率的降低。(Gold code and m sequence are generated and autocorrelation and cross-correlation functions are obtained. Then BPSK modulation is carried out to verify the reduction of error rate of spread spectrum communication.) Platform: |
Size: 2048 |
Author:Guo8 |
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