iqdensityplot: IQ Density Plot

In algutier1/rwirelesscom: Basic Wireless Communications Simulation

Description

A convenience function to plot a density function of a vector containing the in-phase and quadrature signal (plus noise).

Usage

iqdensityplot(r, iq = "r")

Arguments

r	complex or real valued vector
iq	if iq = "r" (default) then plot density of Re(r) else if iq = "q" then plot density of Im(r)

See Also

Other rwireless: eyediagram, f16pskdemod, f16pskmod, f16qamdemod, f16qammod, f64qamdemod, f64qammod, f8pskdemod, f8pskmod, fNo, fbpskdemod, fbpskmod, fqpskdemod, fqpskmod, iqscatterplot, stemplot

Examples

M=4
Es=1
Eb = Es/log2(M)
Nsymbols=1000
Nbits=log2(M)*Nsymbols
bits <- sample(0:1,Nbits, replace=TRUE)
s <- fqpskmod(bits)
EbNodB=4
No = Eb/(10^(EbNodB/10))
n <- fNo(Nsymbols,No,type="complex")
r <- s+n
iqdensityplot(r,iq="q")

algutier1/rwirelesscom documentation built on May 12, 2019, 10:06 a.m.