Waveform Generation

Pulses, chirps, VCOs, sinc functions, periodic/aperiodic and modulated signals

Generate linear, quadratic, and logarithmic chirps using chirp. Create square, rectangular, and triangular waves using square, rectpuls, and sawtooth.


chirp Swept-frequency cosine
diric Dirichlet or periodic sinc function
gauspuls Gaussian-modulated sinusoidal pulse
gmonopuls Gaussian monopulse
pulstran Pulse train
randn Normally distributed random numbers
rectpuls Sampled aperiodic rectangle
sawtooth Sawtooth or triangle wave
sin Sine of argument in radians
sinc Sinc function
square Square wave
stem Plot discrete sequence data
tripuls Sampled aperiodic triangle
vco Voltage controlled oscillator
buffer Buffer signal vector into matrix of data frames
demod Demodulation for communications simulation
modulate Modulation for communications simulation
seqperiod Compute period of sequence
shiftdata Shift data to operate on specified dimension
unshiftdata Inverse of shiftdata
strips Strip plot
udecode Decode 2n-level quantized integer inputs to floating-point outputs
uencode Quantize and encode floating-point inputs to integer outputs
marcumq Generalized Marcum Q function

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