Description: 本程序应用了混沌序列作为伪码生成器对直接扩频系统进行了仿真，并在多用户情况下作了仿真-the application procedures as a chaotic sequence of pseudo-code generator directly to the spread spectrum system simulation, Multi-user and the circumstances made Simulation Platform: |
Size: 8228 |
Author:王也 |
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Description: This is a code for simulation of BPSK receiver using Direct Sequence Spread Spectrum. The performance is evaluated in presence of AWGN and Rayleigh fading. Platform: |
Size: 2637 |
Author:ruanyap |
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Description: 现代通信系统（matlab版）随书代码。提供信道容量和编码，扩频通信系统载波调制的数字传输等仿真源代码。-modern communication system (Matlab version) with the code book. Provide channel capacity and coding, spread-spectrum communication system carrier modulation digital transmission simulation source code. Platform: |
Size: 1265664 |
Author:高山 |
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Description: 本程序应用了混沌序列作为伪码生成器对直接扩频系统进行了仿真，并在多用户情况下作了仿真-the application procedures as a chaotic sequence of pseudo-code generator directly to the spread spectrum system simulation, Multi-user and the circumstances made Simulation Platform: |
Size: 8192 |
Author:王也 |
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Description: RAKE receiver for direct-sequence spread spectrum systems
Simulink model of a simple direct-sequence spread spectrum system with RAKE reception-RAKE receiver for direct-sequence spread spectrum systems Simulink model of a simple dir ect- sequence spread spectrum system with RAKE reception Platform: |
Size: 11264 |
Author:李艳芬 |
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Description: 本文构造一种扩频和量化混合模型,并提出了一种图像多小波变换域内基于扩频和量化的混合数字水印方案,通过理论分析给出了扩频长度、信道容量、检测错误率等参数间的关系,实验结果表明算法实现了水印鲁棒性前提下的水印容量最大化的目的.-this paper, a spread spectrum and quantitative hybrid model, and proposes a number of images based on wavelet transform domain spread spectrum and quantification of mixed digital watermarking programs, Through theoretical analysis of the spread spectrum given length, channel capacity, the error rate testing parameters such as the relationship between them, Experimental results show that the watermark algorithm robust watermark under the premise of the purpose of maximizing capacity. Platform: |
Size: 468992 |
Author:阳光 |
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Description: 程序仿真了关于扩频系统在两种信道下的误码率-Process simulation of the spread spectrum system in about two channel BER Platform: |
Size: 4096 |
Author:tome |
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Description: Spread-spectrum techniques are methods by which electromagnetic energy generated in a particular bandwidth is deliberately spread in the frequency domain, resulting in a signal with a wider bandwidth. These techniques are used for a variety of reasons, including the establishment of secure communications, increasing resistance to natural interference and jamming, and to prevent detec Platform: |
Size: 11264 |
Author:Mathis |
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Description: This an pdf file for information on spread spectrum.-This is an pdf file for information on spread spectrum. Platform: |
Size: 1024 |
Author:giridhar |
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Description: 扩频通信系统及MATLAB仿真, 针对cdma的系统仿真完整的matlab源代码-Spread spectrum communication systems and MATLAB simulation, the system simulation for cdma complete source code matlab Platform: |
Size: 76800 |
Author:我 |
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Description: 带干扰的直接序列扩频通信系统,PN码由m序列产生器产生，经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”，将接收信号进行解扩，判决，得到用户的信号检测结果，绘制不同的扩频增益（增益值为10，30，50）下，误比特率随信噪比Eb/N0的变化曲线。-the direct sequence spread spectrum with interference communication system Platform: |
Size: 9216 |
Author:ailj |
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Description: 基于FPGA的扩频接收机（直扩）vhdl编写的，最好在quartus环境运行。-FPGA-based spread spectrum receiver (DS) vhdl prepared, the best environment to run in quartus. Platform: |
Size: 361472 |
Author:赵童 |
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Description: 基于Visual C++下的BPSK信号的调制和解调，中间有扩频部分-Based on Visual C++ signal under BPSK modulation and demodulation, spread-spectrum part of the middle Platform: |
Size: 742400 |
Author:wang ms |
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Description: 介绍了扩频通信的相关知识，还有扩频通信数字基带通信基础，有参考价值-Describes the spread-spectrum communications-related knowledge, as well as spread spectrum communication digital baseband communications infrastructure, a reference value Platform: |
Size: 5265408 |
Author:wangding |
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Description: 描述了基于FPGA的扩频通信系统的设计，对系统中的各个模块的设计进行了介绍。-Describes the spread spectrum communication system based on FPGA,the design of the various modules in the system were introduced.
Platform: |
Size: 3139584 |
Author:zlf |
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Description: 扩频通信的重点介绍和讲解 对扩频通信可以有一个全面了解 需要的可以-A comprehensive understanding of the need to look at the highlights and explanation of the spread spectrum communication spread spectrum communication Platform: |
Size: 232448 |
Author:米奇 |
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Description: 基于matlab的扩频通信仿真,上海交通大学-simulation of the spread spectrum communication system based on matlab Platform: |
Size: 168960 |
Author:宋金阳 |
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