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波形生成

脉冲、chirp、VCO、正弦函数、周期性/非周期性和调制信号

使用 chirp 生成线性、二次和对数 chirp。使用 squarerectpulssawtooth 创建方波、矩形波和三角形波。

函数

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chirpSwept-frequency cosine
diricDirichlet or periodic sinc function
gauspulsGaussian-modulated sinusoidal RF pulse
gmonopulsGaussian monopulse
pulstranPulse train
randn正态分布的随机数
rectpulsSampled aperiodic rectangle
sawtoothSawtooth or triangle wave
sin参数的正弦,以弧度为单位
sincSinc function
squareSquare wave
stem绘制离散序列数据
tripulsSampled aperiodic triangle
vcoVoltage-controlled oscillator
bufferBuffer signal vector into matrix of data frames
demodDemodulation for communications simulation
modulateModulation for communications simulation
shiftdataShift data to operate on specified dimension
unshiftdataInverse of shiftdata
udecodeDecode 2n-level quantized integer inputs to floating-point outputs
uencodeQuantize and encode floating-point inputs to integer outputs
marcumqGeneralized Marcum Q-function

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