htb_modu.htm

Proakis《contemporarycommunication systems using matlab》matlab源代码

<TITLE> Block List for Modulation and Demodulation Library</TITLE>

<h2><a run="closebut(gcf);com_modu">Modulation and Demodulation</a></h2>

The modulation and demodulation library includes the following sublibraries:
<dl>
<dd><a href="#com_cdmo">Analog Modulation/Demodulation Methods for Passband Simulation</a>
<dd><a href="#com_cdmo">Analog Modulation/Demodulation Methods for Passband Simulation</a>
<dd><a href="#com_momp">Passband Mapping/Demapping for Digital Modulation/Demodulation</a>
<dd><a href="#com_momp">Baseband Mapping/Demapping for Digital Modulation/Demodulation</a>
<dd><a href="#com_ddmo">Digital Modulation/Demodulation Methods for Passband Simulation</a>
<dd><a href="#com_moce">Digital Modulation/Demodulation Methods for Baseband Simulation</a>
</dl>

<a name="com_cdmo"> </a>
<h3><a run="closebut(gcf);com_cdmo">Analog Modulation/Demodulation Methods for Passband Simulation</a></h3>

<dl>
<dd><b>
ADM by Envelope Detector </b>
Demodulate an AM with carrier modulated signal 
using the envelope detection method, passband simulation
<dd><b>
AM with Carrier </b>
Modulate the input signal to a given carrier frequency 
using amplitude modulation with carrier method, 
passband simulation
<dd><b>
Costas PLL DSB ADM </b>
Demodulate a DSB-SC AM modulated signal using 
Costas PLL method, passband simulation
<dd><b>
DSB-SC AM </b>
Modulate the input signal to a given carrier frequency 
using the DSB-SC AM method, passband simulation
<dd><b>
FM </b>
Modulate the input message signal using FM method, 
passband simulation
<dd><b>
Hilbert SSB-AM </b>
Modulate the input signal to a given carrier frequency 
using SSB AM with Hilbert filter method, passband 
simulation
<dd><b>
PLL FDM </b>
Demodulate a FM modulated signal, passband simulation
<dd><b>
PLL PDM </b>
Demodulate a PM modulated signal, passband simulation
<dd><b>
PM </b>
Modulate the input message signal using PM method, 
passband simulation
<dd><b>
QM DSB ADM </b>
Demodulate a QM DSB AM modulated signal, recovering both the in-phase and the quadrature signal, 
passband simulation
<dd><b>
QM DSB AM </b>
Modulate two independent signals (in-phase signal 
and quadrature signal) using QM DSB AM method, 
passband simulation
<dd><b>
SSB ADM </b>
Demodulate a SSB AM modulated signal, passband 
simulation
<p>
</dl>

<a name="com_cemo"> </a>
<h3><a run="closebut(gcf);com_cemo">Analog Modulation/Demodulation Methods for Baseband Simulation</a></h3>
<dl>
<dd><b>
ADM by Envelope Detector CE
</b>
Demodulate an AM CE with carrier modulated signal, 
baseband simulation
<dd><b>
AM with Carrier CE
</b>
Modulate the input signal to a given carrier frequency 
using amplitude modulation with carrier method, 
baseband simulation
<dd><b>
Costas PLL DSB ADM CE </b>
Demodulate a DSB-SC AM CE modulated signal 
using Costas PLL method, baseband simulation
<dd><b>
DSB-SC AM CE </b>
Modulate the input signal to a given carrier frequency 
using double sideband suppressed-carrier amplitude 
modulation method, baseband simulation
<dd><b>
FM CE
</b>
Modulate the input message signal using frequency 
modulation method, baseband simulation
<dd><b>
Hilbert SSB-AM CE
</b>
Modulate the input signal to a given carrier frequency 
using single sideband amplitude modulation with 
Hilbert filter method, baseband simulation
<dd><b>
PLL FDM CE </b>
Demodulate a FM CE modulated signal, baseband 
simulation
<dd><b>
PLL PDM CE
</b>
Demodulate a PM CE modulated signal, baseband 
simulation
<dd><b>
PM CE
</b>
Modulate the input message signal using phase modulation method, baseband simulation
<dd><b>
QM DSB ADM CE
</b>
Demodulate a QM DSB AM CE modulated signal, 
recovering both the in-phase and the quadrature 
signal, baseband simulation
<dd><b>
QM DSB AM CE </b>
Modulate two independent signals (in-phase signal 
and quadrature signal) using the QM DSB-SC AM 
method, baseband simulation
<dd><b>
SSB ADM CE
</b>
Demodulate a SSB AM CE modulated signal, baseband simulation
</dl><p>
<a name="com_momp"> </a>
<h3><a run="closebut(gcf);com_momp">Passband and Baseband Mapping/Demapping for Digital Modulation/Demodulation</a></h3>
</dl>

<dl>
<dd><b>
Coherent MFSK Corr Demod 
</b>
Calculate the correlation value between the input 
signal and a vector of sinusoidal signal using coherent method
<dd><b>
Coherent MFSK Corr Demod CE
</b>
Calculate the correlation value between the input 
signal and a vector of sinusoidal signal using coherent method
<dd><b>
MASK Demap
</b>
M-ary amplitude shift-keying demodulation demap 

<dd><b>
MASK Map
</b>
M-ary amplitude shift-keying modulation map 
 block
<dd><b>
MFSK Map
</b>
Map digital signal into coded signal for MFSK modulation
<dd><b>
Min/Max Demap
</b>
Minimum/maximum demap de block
<dd><b>
MPSK Correlation Demodulation
</b>
Calculate the correlation value between the input 
signal and a vector of carrier frequency sinusoidal 
signal
<dd><b>
MPSK Correlation Demodulation CE
</b>
Calculate the correlation value between the input 
signal and a vector of carrier frequency sinusoidal 
signal
<dd><b>
MPSK Map
</b>
Map digital signal into coded signal for MPSK modu-
lation
<dd><b>
Noncoherent MFSK Corr Demod
</b>
Calculate the correlation value between the input 
signal and a vector of sinusoidal signal using noncoherent method
<dd><b>
Noncoherent MFSK Corr Demod CE
</b>
Calculate the correlation value between the input 
signal and a vector of sinusoidal signal using the 
noncoherent method
<dd><b>
QASK Demap Arbitrary Constellation
</b>
Quadrature amplitude shift-keying demodulation 
demap  block with arbitrary constellation 
format
<dd><b>
QASK Demap Circle Constellation
</b>
Quadrature amplitude shift-keying demodulation 
demap  block with circle constellation format
<dd><b>
QASK Demap Square Constellation
</b>
Quadrature amplitude shift-keying demodulation 
demap  block with square constellation format
<dd><b>
QASK Map Arbitrary Constellation
</b>
Quadrature amplitude shift-keying modulation map 
 block with arbitrary constellation format
<dd><b>
QASK Map Circle Constellation
</b>
Quadrature amplitude shift-keying modulation map 
 block with circle constellation format
<dd><b>
QASK Map Square Constellation
</b>
Quadrature amplitude shift-keying modulation map 
 block with square constellation format
</dl><p>

<a name="com_ddmo"> </a>
<h3><a run="closebut(gcf);com_ddmo">Digital Modulation/Demodulation Methods for Passband Simulation</a></h3>

<dl>
<dd><b>
Coherent MFSK Demod
</b>
M-ary frequency shift-keying demodulation block, 
coherent passband simulation
<dd><b>
MASK Demod
</b>
M-ary amplitude shift-keying demodulation block, 
passband simulation
<dd><b>
MASK Mod
</b>
M-ary amplitude shift-keying modulation block, 
passband simulation
<dd><b>
MFSK Mod
</b>
M-ary frequency shift-keying modulation block, 
passband simulation
<dd><b>
MPSK Mod
</b>
M-ary phase shift-keying modulation block, passband simulation
<dd><b>
MPSK Demod
</b>
M-ary phase shift-keying demodulation block, passband simulation
<dd><b>
QASK Demod Arbitrary Constellation 
</b>
Quadrature amplitude shift-keying demodulation 
block with arbitrary constellation format, passband 
simulation
<dd><b>
QASK Demod Circle Constellation
</b>
Quadrature amplitude shift-keying demodulation 
block with circle constellation format, passband simulation
<dd><b>
QASK Demod Square Constellation
</b>
Quadrature amplitude shift-keying demodulation 
block with square constellation format, passband 
simulation
<dd><b>
QASK Mod Arbitrary Constellation
</b>
Quadrature amplitude shift-keying modulation block 
with arbitrary constellation format, passband simulation
<dd><b>
QASK Mod Circle Constellation
</b>
Quadrature amplitude shift-keying modulation block 
with circle constellation format, passband simulation
<dd><b>
QASK Mod Square Constellation 
</b>
Quadrature amplitude shift-keying modulation block 
with square constellation format, passband simulation
<dd><b>
Noncoherent MFSK Demod
</b>
M-ary frequency shift-keying demodulation block, 
noncoherent passband simulation
</dl><p>

<a name="com_moce"> </a>
<h3><a run="closebut(gcf);com_moce">Digital Modulation/Demodulation Methods for Baseband Simulation</a></h3>
<dl>
<dd><b>
Coherent MFSK Demod CE
</b>
M-ary frequency shift-keying demodulation block, 
coherent baseband simulation
<dd><b>
MASK Demod CE
</b>
M-ary amplitude shift-keying demodulation block, 
baseband simulation
<dd><b>
MFSK Mod CE
</b>
M-ary frequency shift-keying modulation block, 
baseband simulation
<dd><b>
MASK Mod CE
</b>
M-ary amplitude shift-keying modulation block, 
baseband simulation
<dd><b>
MPSK  Demod CE
</b>
M-ary phase shift-keying demodulation block, base-
band simulation
<dd><b>
MPSK Mod CE
</b>
M-ary phase shift-keying modulation block, base-
band simulation
<dd><b>
Noncoherent MFSK Demod CE
</b>
M-ary frequency shift-keying demodulation block, 
noncoherent baseband simulation
<dd><b>
QASK Demod CE Arbitrary Constellation 
</b>
Quadrature amplitude shift-keying demodulation 
block with arbitrary constellation format, baseband 
simulation
<dd><b>
QASK Demod CE Circle Constellation
</b>
Quadrature amplitude shift-keying demodulation 
block with circle constellation format, baseband simulation
<dd><b>
QASK Demod CE Square Constellation
</b>
Quadrature amplitude shift-keying demodulation 
block with square constellation format, baseband 
simulation
<dd><b>
QASK Mod CE Arbitrary Constellation
</b>
Quadrature amplitude shift-keying modulation block 
with arbitrary constellation format, baseband simulation
<dd><b>
QASK Mod CE Circle Constellation
</b>
Quadrature amplitude shift-keying modulation block 
with circle constellation format, baseband simulation
<dd><b>
QASK Mod CE Square Constellation 
</b>
Quadrature amplitude shift-keying modulation block 
with square constellation format, baseband simulation
</dl><p>

<dl>
<dd><a href="commhelp.html">Return to the first page of the tutorial</a>
<dd><a href="hmfasb.html">Return to the functionality listing</a>
<dd><a href="simutable.html">Go to the block category listing</a><p>
</dl>

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