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to show the waveform of audio file and play it on computer
Purpose: Familiar with WAV file format and UI design
It should have the following functions:
Provide a Graphic User Interface for user to browse the file system and select one WAV file
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认知无线电波形设计,以调试通过,对初学者有帮助-Cognitive radio waveform design to debug through, there is help for beginners
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在MATLAB中对超宽带波形设计中产生其前十五阶导数的仿真程序及多径传播的仿真程序-In MATLAB for the design of ultra-wideband waveform 15 produced its first derivative before the simulation program and the spread of multi-path simulation program
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这是我的论文要设计程序,通过设计QMF(CQF,OQF)滤波器,研究针对不同的滤波器阶数,采用批量算法,实现和比较波形编码的效率和精度-This is my thesis to the design process, through the design of QMF (CQF, OQF) filter to study the filter for different order, using bulk algorithms, and comparison of waveform coding
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串口数据记录波形分析仪(适于嵌入式系统设计) Ver 6.5-Serial data recording waveform analyzer (for embedded system design) Ver 6.5
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认知超宽带涉及到众多的关键技术,本文从频谱感知及波形设计两个方面对超宽带模型进行了讨论。-Cognitive UWB involves a large number of key technologies, this paper, spectrum sensing and waveform design for ultra-wideband model two aspects are discussed.
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本课程设计的主要目的是在MATLAB环境下,使用窗口设计法设计一个滤波器,并对语音信号进行滤波去噪。开发平台为MATLAB7.0,设计方法为窗口设计法。用麦克风采集一段语音信号,绘制波形并观察其频谱,给定相应技术指标,用凯塞窗设计一个满足指标的FIR滤波器,对该语音信号进行滤波去噪处理,比较滤波前后的波形和频谱并进行分析。在滤波前后语音信号波形的变化中,由于我们录制的语音信号噪声不大,所以观察并不明显,但在频域波形中,我们可以明显的看到设计的滤波器对语音信号进行了滤波处理,将噪声进行了滤除。此次
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基于FPGA设计,verilog语言变成的,SPI通用接口模块,顶层已封装成类似标准的FIFO接口;提供仿真文件;仿真器为modelsim10.0c,波形观察debussy。-Based on the FPGA design, Verilog language into a, SPI universal interface module, the top has been packaged into a FIFO interface similar to that of the standard
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Efficient Offline Waveform Design Using QuincunxHexagonal Time-Frequency Lattices For 5G Systems
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利用MATLAB集成环境下的M文件,编写程序来实现MSK的调制解调,并绘制出解调前后的时域和频域波形及叠加噪声时解调前后的时频波形,根据运行结果和波形来分析该解调过程的正确性及信道对信号传输的影响。通过这次课程设计进一步加深了我对最小二进制相移键控(MSK)调制解调性能的理解与掌握,同时将课堂上学到的理论知识用于实践。增强了我在模拟仿真方面的能力,为以后系统开发和通信系统仿真打下了良好的基础。(The use of MATLAB in the integrated environment of
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