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这是一基于MATLAB的复调制ZOOM-FFT的研究和实现的一篇文章，为的是提高频率分辨率。-This is a MATLAB-based complex modulation ZOOM - FFT Research and Implementation of an article, To improve the frequency resolution.
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GPRS(General Packet Radio Service)是通用分组无线业务的简称。GPRS是GSM Phase2.1规范实现的内容之一，能提供比现有GSM网9.6kbit/s更高的数据率。GPRS采用与GSM 相同的频段、频带宽度、突发结构、无线调制标准、跳频规则以及相同的TDMA帧结构。因此，在GSM系统的基础上构建GPRS系统时，GSM系统中的绝大部分部件都不需要作硬件改动，只需作软件升级。-GPRS (General Packet Radio Service) is a Gen
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一个简单的JAVA音频处理文件，实现声音录制，播放，频率调制，量化位数调制，文件保存-A simple JAVA audio processing documents, to achieve the sound recording, broadcasting, frequency modulation, quantization bits modulation, file
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异步电机的仿真模型，三相异步电机反转，以及其机械特性-According to the AC Motor is difficult to the direct current motor in the velocity modulation,propose the AC Motor vector frequency conversion velocity modulation control strategy .The Paper introduced the baisc
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OFDM is a frequency-division multiplexing (FDM) scheme used as a digital multi-carrier modulation method. A large number of closely spaced orthogonal sub-carrier signals are used to carry data on several parallel data streams or channels.
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OFDM is a frequency-division multiplexing (FDM) scheme used as a digital multi-carrier modulation method. A large number of closely spaced orthogonal sub-carrier signals are used to carry data on several parallel data streams or channels.
Orthogona
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Using MATLAB compressed sensing, Continuous phase modulation signal (CPM) to produce, Wavelet packet analysis to extract vibration signal characteristic frequency.
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Own five modulation signal, You can get a very accurate amplitude, frequency, phase estimation, Future line prediction, error analysis.
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