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Modulation
Amplitude Modulation/Demodulation (Expert Mode)
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Estimated computation time left: 4.9 sec
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real (BPSK RC)
complex (QPSK RC)
analyt.(Hilb.) USB
analyt.(Hilb.) LSB
source
TX baseband (BB)
TX PB, modulated
RX PB, after channel
RX BB, demodulated
RX BB, filtered
signal
time/frequency-domain
time-domain
frequency-domain
shown
$f_{max}$ [Hz] of message
$f_{c}$ in [Hz] at TX
add carrier, TX DC-offs.
$\cos(\omega_{c}t)$
$-\sin(\omega_{c}t)$
$\exp(j\omega_{c}t),Re()$
TX mod.
$f_{c,RX}$ in [Hz]
$\cos(\omega_{c,RX}t)$
$-\sin(\omega_{c,RX}t)$
$\exp(-j\omega_{c,RX}t)$
$(\cdot)^2$
diode
$|\cdot|$ (abs)
RX demod.
$f_{max,LP}=1.5f_{max}$
$f_{max,LP}=0.75f_{max}$
$f_{max,LP}=1f_{max}$
$f_{max,LP}=2f_{max}$
RX-filt.
0
$\pi/4$
$\pi/2$
$\pi$
$3\pi/2$
$\psi$ RX phase offset
nb of symbols
nb symbols to display
all freq., lin.
pos. freq., lin.
all freq., dB
spectrum format
SNR [dB]
1/1
Calculating. Estimated time: 4.9 sec
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