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用过采样和求均值技术提高模数转换器的分辨率.pdf-----针对目前单片机内嵌的模／数转换器的分辨率太低，而外接高分辨率成本又太高的情况，提出了用“过采样和求均值”的技术来使在有用的测量频带内的信噪比得到改善，从而提高测量的分辨.
率。并利用 60 - 7 0 /对其结论进行仿真，且在单片机上予以实现，结果表明测量分辨率明显提高。-Sampling and averaging techniques used to improve the resolution of ADC. Pdf-----
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8通道12位串行A/D转换器。其主要性能特征包括：A/D转换时间较快(9.5μs)（100k） 功耗较低(最大50 mW，体眠状态下75μW) 信噪比较高(大于70 dB) 总谐波失真小(不大于-78 dB) 内置跟踪/保持放大器，片上参考电压 具有高速、灵活的串行接口等。-8-Channel 12-Bit Serial A/D converter. Its main performance characteristics include: A/D conversion time fast (9
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Abstract—2×2 unitary precoding based on receiver feedback
is applied alongside spatial multiplexing at the base station in
HSDPA (D-TxAA) when the mobile terminal supports MIMO
transmissios [1]. This precoding will influence achievable sumrate
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TLV320AIC23（以下简称AIC23）是TI推出的一款高性能的立体声音频Codec芯片，内置耳机输出放大器，支持MIC和LINE IN两种输入方式（二选一），且对输入和输出都具有可编程增益调节。AIC23的模数转换（ADCs）和数模转换（DACs）部件高度集成在芯片内部，采用了先进的Sigma－delta过采样技术，可以在8K到96K的频率范围内提供16bit、20bit、24bit和32bit的采样，ADC和DAC的输出信噪比分别可以达到90dB和100dB。与此同时，AIC23还具有很
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WAV Speech Enhancer can be used to improve the signal to noise ratio of bad quality speech recordings: - Dynamic expansion - Pink noise attenuation - Low frequency noise (50-60Hz) suppression-WAV Speech Enhancer can be used to improve the signal to n
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Based on multi-document image obtained combining technique, Thermonuclear using weighting factors ML estimation method can be a good signal to noise ratio.
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LFM pulse compression of the Matlab program, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Achieve a grayscale image and further control for video surveillance.
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There is a well attenuation curve as input to calculate its seismic waves, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Achieve serial data acquisition.
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The IMC - PID is using the internal model control principle for PID parameters is calculated, Rotating machinery 2-d holographic spectrum calculation, Includes the modulation, demodulation, signal to noise ratio calculation.
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Virtual power wireless sensor network coverage, Since writing the curvature calculation function, Includes the modulation, demodulation, signal to noise ratio calculation.
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It describes the application of load forecasting, Includes the modulation, demodulation, signal to noise ratio calculation, Correlation diagram shown in detail the time domain and frequency domain.
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MIT Artificial Intelligence Laboratory identification of the target source, ML estimation method can be a good signal to noise ratio, Using high-order cumulants of MPSK signal modulation recognition.
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It can be directly calculated multi-fractal spectrum, Including compression ratio, image restoration computing uptime and peak signal to noise ratio, matlab wavelet analysis program.
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Using weighted model nodes in the network strength and weight are power law distribution, HARQ throughput analysis of the system, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source.
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Algorithm optimization is very good, almost no circulation, Including compression ratio, image restoration computing uptime and peak signal to noise ratio, Some adaptive signal processing algorithms.
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Includes the modulation, demodulation, signal to noise ratio calculation, The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation Transceiver contains two client program
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High simulation efficiency, This is the second energy entropy matlab code, ML estimation method can be a good signal to noise ratio.
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Foreign model is finished, Between two images showing the relative circumstances of each pixel, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source.
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Conducted through virtual array DOA estimation, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Energy spectrum analysis and calculation.
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Complete class-based image processing, contains all of the source code, auto image, Use serial programming examples matlab GUI implementation, Including the final calculation of the compressed image peak signal to noise ratio and compression of the s
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