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在dsp上实现的fsk调制解调源程序,对在 dsp上开发无线通信程序很有参考价值-dsp in achieving the FSK modulation and demodulation source of the dsp on the development of wireless communication program was useful
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详细的OFDM设计过程,包括Matlab仿真、DSP源码及文档说明。
OFDM(正交频分复用)技术实际上是MCM(Multi-Carrier Modulation,多载波调制)的一种。,OFDM detailed design process, including the Matlab simulation, DSP source code and documentation. OFDM (Orthogonal Frequency Division Multiplexing) technolo
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PCM 脉冲编码调制的C源代码,包括调制和解调,在5509a DSP的CCS环境下通过,对做PCM调制和DSP编程都有帮助,PCM pulse code modulation of the C source code, including the modulation and demodulation, 5509a DSP in the CCS environment through, for to do PCM modulation and DSP programming help
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用DSP设计FSK调制和解调,对于用C语言进行DSP编程的人比较有帮助。,DSP design using FSK modulation and demodulation, the DSP using C programming language are more helpful.
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FSK调制与解调的dsp算法,可以实现fsk的软解码-FSK modulation and demodulation of the dsp algorithm can achieve a soft decoder fsk
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TI TMSC6713 DSP 实现 OFDM的调制和解调,以及相应的matlab功能仿真程序。-TI TMSC6713 DSP realization of OFDM modulation and demodulation, and the corresponding function matlab simulation program.
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如何在DSP中实现软件无线电的FM调制解调算法-How to implement DSP software radio FM modulation and demodulation algorithms
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GMSK调制程序,采用I/Q调制,生成基带GMSK信号,供大家学习和参考!-GMSK modulation procedures, the use of I/Q modulation, to generate baseband GMSK signal for them to learn from and reference!
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DSP中实现的RS编码+MFSK调制的实现-this program is used in communication of rs encoder and mfsk modulation
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采用DDS 技术实现了基于DSP 的模拟调制实验模块。包括系统的硬件和软件设计,模拟调制原理,DSP实现模拟调制的方法,同时采用单象限正弦波形存储器结构对DDS 模块进行了改进,提高调制器的性能。-DDS technology using DSP-based implementation of the experimental module Analog modulation. Including system hardware and software design, analog modul
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从硬件和软件两方面建立了基于DSP和FPGA的软件无线电平台。重点研究了该实验平台多模式
数字调制解调的硬件实现结构、软件实现结构和不同模式之间的切换等,充分体现了软件无线电系统的灵活性、
开放性和兼容性等特点。-From both hardware and software based on DSP and FPGA software radio platform. Focus on the experimental platform for multi-mode digital mo
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国外的详细的OFDM设计过程文档,对学习OFDM非常有帮助,并且有仿真结果。-This report discusses the design and implementation of an OFDM modem for a simplex communication
between two PCs over a frequency selective channel. First a brief introduction is
provided by explaining the b
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基于DSP无线通讯领域的FSK调制,与DSP解调程序可以组成完整的无线收发系统-DSP-based wireless communications FSK modulation and demodulation with DSP programs can be composed of a complete wireless transceiver system
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信号调制与解调,使用ccs开发工具,使用ti 的dsp5402板-Signal modulation and demodulation, use the ccs development tools, the use of ti' s dsp5402 board
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【摘 要】为了减少集成电路硬件复杂度,针对QAM 调制软件实现速度慢的问题,在分析MQAM 调制原理的基础上,采用
直接频率合成实现正余弦信号及无时延改进的滤波器编程方法,提出一种快速实现MQAM 调制算法的软件编程思想,并以
TMS320C55X 为平台[1,4],将MQAM 调制算法进行了C 编程实现。结果表明:该编程方法能快速产生MQAM 调制信号。
【关键词】多电平正交幅度调制;脉冲成形滤波器;直接频率合成;数字信号处理-【Abstract】 In order to redu
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对数字电路,通信原理,DSP等一些现象的仿真:比如整流器,滤波器,仿真二/四译码器,四选一数字选择器,信号发生器,2FSK信号的调制、滤波、频谱分析等,对DSP中各种滤波的仿真以及通原中的调制解调的仿真等-Digital circuits, communication theory, DSP and some other phenomena simulation: for example, rectifiers, filters, simulation II/IV decoder, four e
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this .rar file is dedecated to the beginers in the communications and digital signal processing fileds :
1. simple amplitude modulation
2. Disictete Fourier Transform
3. plotting the digital symbols
4. Digital Data Representation
5. Digital
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This paper presents theoretical and experimental
aspects related to the implementation of a Digital Signal
Processor (DSP) based Sinusoidal Pulse Width Modulation
(SPWM) for single phase inverter.
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AD9850/AD9851模块是采用ADI应用最广泛的DDS(AD9850和AD9851)制作的模块。ADI的性能就不用多说了。模块主要参考AD9850和AD9851的资料做的。
主要功能特点:
* 模块能够输出正弦波和方波,2个正弦波和2个方波输出。
AD9850: 0-40MHz
AD9851: 0-70MHz
频率在20-30MHz后谐波越来越大,波形会越来越不干净。
方波: 0-1MHz
* 采用70MHz的低通滤波器,使波形的SN比更好
* 并口
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