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tftb.rar
matlab 时频分析工具箱 matlab 时频分析工具箱time-frequency analysis toolbox
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OFDM_practical_aspects.rar
OFDM system description with details of practical limitations.
The principles
of OFDM
By Louis Litwin and
Michael Pugel
graphically illustrated the basic concepts of orthogonal frequency division multiplexing.
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Residual_Excited_Linear_Prediction_with_MATLAB.ra
... (lower quantization level). This technique also use lowpass filtering to make lower bandwidth and reconstruct it with three methods that is chosen in decoder. For example duplicate same spectrum of encoded signal that filtered in upper frequency.
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Karu.J..Signals.and.systems_.made.ridiculously.si
... format. It gives an excellent introduction to system theory and covers all related concepts: Continuous-Time Systems, Frequency Domain, Laplace Transform, Continuous-Time System Analysis, Bode Plots, Discrete Signals, z-Transform, Discrete-Time Systems, ...
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fft_plot.zip
... Fourier transform of a signal and plot both the time and frequency domain representations. Typical use:
>> n = 100 number of ... *10*t) 10 Hz sin wave
>> fft_plot(y,dt) plot of signal in time and frequency domain
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dianziqin.rar
8233,8253In accordance with the note to set the frequency and 8253 timer / counter of delay time. 8253 s CLK0 then 1MHz clock, GATE0 then 5 V, OUT0 then 8255 the PA0, J1 next speaker, programming the computer as the number keys 1,2,3,4,5,6,7 flower button ...
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