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work.rar
This is a program of a diversity transmission system based on superposition modulation
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BPSK.rar
BPSK modulation. This is an simple code but very useful
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MultiCarrierDigitalCommunicationsTheoryandApplica
Multi-Carrier Digital Communications Theory and Applications of OFDM
Second Edition
Multi-carrier modulation‚ Orthogonal Frequency Division Multiplexing
(OFDM) particularly‚ has been successfully applied to
a wide variety of digital ...
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QAM.rar
Quadrature amplitude modulation is a method of combining two amplitude-modulated signals into a single channel, thereby doubling the effective bandwidth. QAM is used with pulse amplitude modulation in digital systems, especially in wireless applications
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BPSK.rar
... phase of the RF carrier is shifted 180 degrees in accordance with a digital bit stream. A form of phase modulation in which the modulating function shifts the instantaneous phase of the modulated wave between predetermined discrete values. Abbreviated PSK ...
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qam.zip
... amplitude modulation (QAM) is a modulation scheme in which two sinusoidal carriers,
one exactly 90 degrees out of phase with ... data
transmission at twice the rate of standard pulse amplitude modulation (PAM) without any degradation
in the bit error ratio ...
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tber2.zip
... amplitude modulation (QAM) is a modulation scheme in which two sinusoidal carriers,
one exactly 90 degrees out of phase with ... data
transmission at twice the rate of standard pulse amplitude modulation (PAM) without any degradation
in the bit error ratio ...
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abc.zip
Abstract—This paper describes a pseudorandom carrier modulation
scheme and its harmonic spectra spread effect. The pseudorandom
carrier of the proposed scheme are produced through
the random synthesis of the two triangular carriers, each of the
same ...
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