Abstract: This work aims to design and implement Quadrature Phase Shift Keying (QPSK) baseband modulation-demodulation (MODEM) system on the CEVA-XC321 fixed point digital signal processor (DSP) and ...
This demodulator is suitable for the quadrature phase-shift keying (QPSK) modulator previously published by the same author, "Novel Low-Cost QPSK Modulator Needs No Adjustments" (electronic design, ...
Four-dimensional QPSK modulation transmission scheme based on entropy-coding-aided symbol selection.
We propose a four-dimensional quadrature phase shift keying (4D-SS-QPSK) modulation transmission scheme based on entropy-coding-aided symbol selection. The proposed scheme integrates Huffman coding ...
Abstract: During the recently concluded Olympics, China employed 4K/8K high-definition broadcasting technology powered by 5G networks to provide a seamless and high-quality viewing experience. One of ...
To implement a Python program for the modulation and demodulation of Quadrature Phase Shift Keying (QPSK) and visualize the output. Input Binary Data: The original binary data to be modulated in pairs ...
To implement a Python program for the modulation and demodulation of Quadrature Phase Shift Keying (QPSK) and visualize the output. import numpy as np import matplotlib.pyplot as plt # Define input ...
BlueICe, an SOC design house and developer of IP for low-power and wireless communication technology announces its breakthrough BLUEDEMOD demodulator CORE for the Bluetooth GFSK and 802.15.4 QPSK ...
To provide high-quality and multi-functional digital terrestrial television broadcasting (DTTB) services, STRL has been working on the R&D of an advanced DTTB system (hereinafter referred to as ...
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