Description: 软件无线电数字下变频的研究及系统仿真，主要是介绍数字下变频的方案。-Software-defined radio digital down conversion of the research and system simulation, mainly introduce digital down-conversion program. Platform: |
Size: 1063936 |
Author:liujl |
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Description: gnuradio软件无线电源程序.现在的手机多基于软件无线电 -Software Defined Radio gnuradio source. now more than software-based radio mobile phone Platform: |
Size: 1610752 |
Author:王刚 |
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Description: 很不错的源程序，关于软件无线电中频接收机的设计-Very good source, regarding the Software Defined Radio IF Receiver Design Platform: |
Size: 146432 |
Author:张峻维 |
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Description: 软件无线电中信号调制方式的识别——用人工神经网络的方法-Software Defined Radio Signal Modulation Recognition- Using Artificial Neural Networks approach Platform: |
Size: 9216 |
Author:吴晨光 |
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Description: 软件无线电的应用开发,在matalb环境下的仿真-Software Defined Radio application development, in the simulation environment matalb Platform: |
Size: 6144 |
Author:zhang xu |
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Description: 这是关于软件无线电的源代码，编得很好，欢迎下载！-This is the Software Defined Radio on the source code, made very well, welcome to download! Platform: |
Size: 293888 |
Author:徐振华 |
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Description: 包含软件无线电中软件接收机的信号识别功能，主要是关键参数的数值计算。-Software includes software-defined radio receiver signal recognition function is the key parameters of the numerical calculation. Platform: |
Size: 1024 |
Author:施 |
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Description: 软件无线电分析和最新情况说明包括国内外的最新进展和框架结构。-Analysis and the latest software-defined radio shows including the latest developments at home and abroad and the frame structure. Platform: |
Size: 7168 |
Author:aa |
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Description: Increasing interest in ultra-wideband (UWB) communications has engendered the need
for a test bed for UWB systems. An FPGA-based software-defined radio provides both postfabrication
definition of the radio and ample parallel processing power. This thesis presents
the FPGA design for a software-defined radio targeted to impulse ultra-wideband signals.
The system is capable of an effective sampling frequency of up to 8 G-samples/s using timeinterleaved
sampling with eight 1-GHz ADCs. The system is also capable of transmitting
UWB pulses using a transmitter board controlled by the FPGA. In this thesis, the FPGA
design used to capture and export data from the eight ADCs is presented, along with two
systems which make use of the transceiver: a pilot-based matched filter communications
system, and a remote vital signs monitor. Platform: |
Size: 1396736 |
Author:chaiwat |
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Description: 现场可编程门阵列（FPGA）已经不再单纯应用在芯片与系统之间的直接互联层，在软件无线电（SDR）中，FPGA逐渐用做通用运算架构来实现硬件加速单元，在降低成本和功耗的基础上提升性能表现。SDR调制解调器的典型实现包括通用处理器（GPP）、数字信号处理器（DSP）和FPGA。而且，FPGA架构可以结合专用硬件加速单元，用来卸载GPP或DSP。软核微处理器可以结合定制逻辑，扩展其内核，也可以将分立的硬件加速协处理器添加到系统中。此外，还可将通用布线资源放在FPGA中，这些硬件加速单元可以并行运行，进一步增强系统的整体运算输出能力-Field programmable gate array (FPGA) is no longer a simple chip and system used in the direct interconnection between the layers, in the Software Defined Radio (SDR) in, FPGA increasingly used as general-purpose computing architecture to achieve hardware acceleration units to reduce costs in and power consumption based on the performance upgrade. SDR modem to achieve a typical general-purpose processor, including (GPP), digital signal processor (DSP) and FPGA. Moreover, FPGA architecture can be combined with dedicated hardware acceleration units to uninstall GPP or DSP. Soft-core microprocessors can combine custom logic and to expand its core, it can be the separation of hardware-accelerated co-processor added to the system. In addition, resources can also be placed on general-purpose FPGA routing, these hardware acceleration units can be run in parallel, to further enhance the overall computing system, the output capacity Platform: |
Size: 261120 |
Author:gg |
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Description: TMS320C6713的软件无线电软件设计实例，包括与AD6620的接口程序设计，软件无线电解调算法通用模型，接近工程应用。-TMS320C6713 Software Design of Software Defined Radio examples, including the interface with the AD6620 programming, software-defined radio demodulation algorithm for a generic model, close to engineering applications. Platform: |
Size: 231424 |
Author:dafang |
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Description: This a book about algorithm of software defined radio-This is a book about algorithm of software defined radio Platform: |
Size: 3432448 |
Author:Sergey |
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Description: A software defined radio is a transmitter and receiver system that uses digital signal processing (DSP) for coding, decoding, modulating, and demodulating data. This project focused on using the IEEE 802.11a specification to create a software radio.The feasibility of using Mathwork,s Simulink and Texas Instrument¡ ¯ s Code Composer Studio to design, test, and prototype an OFDM. Platform: |
Size: 93184 |
Author:Rafal |
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Description: 软件无线电——matlab，主要介绍软件无线电中一些MATLAB仿真-Software-defined radio- matlab, introduces some of the MATLAB simulation software-defined radio Platform: |
Size: 758784 |
Author:胡宗恺 |
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Description: 为了解决软件无线电通信系统中频采样之后的极大数据量在基带处理部分对DSP计算的压力,常采用多速率处理技术.多速率处理过程中需要使用积分梳状滤波器、半带滤波器和高阶FIR滤波器.在分析了积分梳状滤波器的结构和特性的基础上,阐述了多级CIC滤波器一种高效的FPGA实现方法,该方法的正确性和可行性通过Quartus Ⅱ的时序仿真分析得以验证,实际中可以推广应用.-In order to solve software-defined radio communications system after IF sampling of great amount of data to the DSP in the baseband processor part of the calculation of the pressure, often using multi-rate processing technology. Multi-rate processing need to use the integrator comb filter, half-band filters and high-order FIR filter. in the analysis of the integrator comb filter structure and characteristics, based on the multi-stage CIC filter described an efficient FPGA implementations, the correctness and feasibility of the method adopted by the timing Quartus Ⅱ simulation analysis can be verified in practice can be applied. Platform: |
Size: 180224 |
Author:王楚宏 |
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