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Description: ebook for software defined radio
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Size: 6610944 |
Author: sarumaty raj |
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Description: 详细介绍了3G方案中WCDMA的无线资源管理并给出了仿真方法，在Matlab软件下进行了模拟-Details of the 3G program WCDMA radio resource management and simulation methods in Matlab software, a simulation carried out under
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Size: 1766400 |
Author: miaoyi |
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Description: 软件无线电技术是用于卫星导航和第三代移动通信(3G) 数据处理和计算的最优解决方案。运用基于FPGA的So PC 嵌入式设计方法构造软件无线电系统,提高了对动态实时信号的处理能力。设计完成无线通信体系结构,以及ADC 模数转换,数字下变频,CPU 中央处理器,DSP 运算单元,PCI 桥以及数据控制等模块的详细组成。相对于目前常规系统,该系统在功耗和体积方面可节省30 以上,对高速数据流的处理和计算能力有显著提高,可以应用于Cellular/ PCS 基站,GPS 抗干扰接收机,相控阵接收机,频谱分析和3G无线通信等领域。-Software radio technology is used for satellite navigation and third-generation mobile communication (3G) data processing and computing the optimal solution. So PC using FPGA-based embedded design methods to create software-defined radio system to improve the dynamic real-time signal processing capabilities. Wireless communications architecture design is completed and the ADC analog-digital conversion, digital down conversion, CPU CPU, DSP computing unit, PCI bridge, and data control module, the detailed composition. Relative to the current conventional systems, the system can save power consumption and size are more than 30 of the high-speed data stream processing and computing power has significantly increased, can be applied to Cellular/PCS base stations, GPS anti-jamming receivers, phased array receivers, spectrum analysis, and 3G wireless communications and other fields.
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Size: 516096 |
Author: x |
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Description: 本代码设计的是一个通讯系统软件无线电中变换比为5/4的分数倍抽取器，用Verilog编程首先实现4倍内插，再实现5倍抽取。-The code design is a software-defined radio communication system in transformation ratio 5/4 points times the extractor, using Verilog programming the first to achieve four times the interpolation, and then taken to achieve five-fold.
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Size: 4096 |
Author: 张霄 |
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Description: 基于WINCE5.0的EVC环境车载GPS TUNER界面软件,很少有人用WINCE做界面的。-The EVC-based environment WINCE5.0 Car GPS TUNER interface software, very few people do with the WINCE interface.
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Size: 5943296 |
Author: 周工 |
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Description: cognitive radio software-cognitive radio software.......
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Size: 16385024 |
Author: anuj |
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Description: 基于Simulink设计的软件无线电的例子，非常详细。-Simulink of Software Defined Radio
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Size: 200704 |
Author: li hao |
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Description: 用verilog语言实现计算反正切函数，在软件无线电中解调PM/FM中使用的尤为频繁。上传的压缩包是modelsim工程，基于6.5c,里边包含一个完整的PM波产生以及解调过程的matlab文件仿真，并取其中间的I和Q支路做为verilog文件的输入，并将其借条输出与MATLAB实际解调输出作比较。
鉴相器的设计基于CORDIC算法，其精度取决于迭代的深度。由于工程实际运用只需要解调出atan值，并不需要绝对的值，所以并没有给予加权，需要的同学可以自己加上。-Calculated using verilog language arc tangent function, the software radio demodulation PM/FM is particularly used frequently. From the archive is modelsim project, based on 6.5c, inside the PM contains a complete demodulation process of wave generation and simulation matlab file, and whichever is the middle of the I and Q branch verilog file as input, and its IOU demodulated output and actual output of MATLAB for comparison. Phase detector design is based on CORDIC algorithm, its accuracy depends on the iteration depth. As the practical application of engineering demodulated atan value only and does not need absolute value, and there is no weight given to the need of the students can add their own.
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Size: 79872 |
Author: Jorge |
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Description: 软无线电matlab模拟源程序，这个资料包含matlab实现对信源抽样，编码，调制，解调，载波同步，利用自适应信号处理的手段，实现通信技术的各种功能。-Matlab simulation of soft radio source, this data source contains the matlab implementation of sampling, coding, modulation, demodulation, carrier synchronization, adaptive signal processing means to achieve the various functions of communication technology.
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Size: 762880 |
Author: 林琪 |
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Description: This thesis aims to clearly describe the cognitive radio and its components and operations. Moreover, it aims on describing the expected outcome from the most common techniques that are proposed for use in cognitive radios. In addition, it describes the basic principles of game theory and some simple game models that can be used to analyze the efficiency of the optimization algorithms. Furthermore, it investigates the use of load balancing algorithm and genetic algorithm in optimizing the decision making operation in cognitive radios. Matlab software simulations were carried out and the results show the promising benefit of using those two algorithms along with game theory in optimizing the dynamic spectrum allocation process.
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Size: 389120 |
Author: hachem |
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Description: 软件无线电，认知无线电，发展现状，分类，功能-Software radio, cognitive radio
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Size: 489472 |
Author: 白雪 |
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Description: 仿真录音机软件由VB编程设计，它可以清晰的你的录音并播放。-the software radio designed by vb, it can record and play your voice.
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Size: 576512 |
Author: dushuang |
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Description: This thesis presents the design of an OFDM transmitter for software deˉned
radio. The transmitter is implemented on an FPGA as part of a PC based software
radio platform. To demonstrate the programmability of the FPGA design, IEEE 802.11a
and several other applications are demonstrated.
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Size: 357376 |
Author: regor |
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Description: simulation of communication systems and software defined radio matlab codes from the book
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Size: 97280 |
Author: ahad |
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Description: 软件无线电的前景分析，以及一些技术的详细介绍，感觉不错-Analysis of the prospects for software radio, as well as some technical details, I feel good
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Size: 8496128 |
Author: 十里荷阳 |
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Description: 基于软件无线电技术的信标系统设计 毕业论文-The design of Radio beacon system based on
Software Radio Technology
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Size: 2381824 |
Author: 程文翔 |
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Description: 基于matlab-simulink的软件无线电系统的仿真实现-Matlab-simulink simulation system based on software radio realization
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Size: 203776 |
Author: 彭革 |
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Description: GNU Radio 是一个软件无线电软件，与便宜的（相对于大多数软件无线电板卡
来说）USRP 结合在一起，就构成了一个非常灵活的开发平台，让我们可以像
开发小软件一样，轻松的开发无线设备。因为它的开放性和低成本，GNU
Radio 和USRP 现在已经在中国和全世界拥有越来越多的用户。-GNU Radio is a software-defined radio software, and inexpensive (compared to most software radio board
Speaking) USRP together, they constitute a very flexible development platform, so that we can be like
Development of small software, easy development of wireless devices. Because of its openness and low cost, GNU
Radio and USRP now have more and more users in China and around the world.
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Size: 1704960 |
Author: zanjiangfeng |
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Description: 主要介绍了软件无线电中一些信道化的方法和思路，具有一定的参考价值。-This document introduce some novel methods on poly-filter in soft radio.
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Size: 7094272 |
Author: 王尼玛 |
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Description: 介绍了一种基于软件无线电技术的多制式电台测试系统。该系统采用了直接射频采样，以硬件实现实时数字下变频与上变频，以软件在零中频信号上实现多制式调制解调的结构，从而可应用于对多制式电台的性能参数自动测量。
-Introduced multi-standard radio test system based on software radio technology. The system uses direct RF sampling, implemented in hardware real-time digital-conversion and up-conversion, the software multi-standard modem configuration on a zero-IF signal, which can be used to automatically measure the performance parameters of multi-standard radio.
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Size: 61440 |
Author: 李平强 |
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