An in-building network based on community access television integration with quadrature phase-shift keying orthogonal frequency-division multiplexing

2012 ◽  
Vol 14 (7) ◽  
pp. 075403
Author(s):  
Chia-Yi Chen ◽  
Ying-Pyng Lin ◽  
Hai-Han Lu ◽  
Po-Yi Wu ◽  
Huang-Chang Lin ◽  
...  
Keyword(s):  
Phase Shift ◽  
Orthogonal Frequency Division Multiplexing ◽  
Frequency Division Multiplexing ◽  
Frequency Division ◽  
Phase Shift Keying ◽  
Quadrature Phase Shift Keying ◽  
Quadrature Phase ◽  
Shift Keying ◽  
Community Access

scholarly journals Performance Analysis of Coded Frequency Division Multiplexing

2018 ◽  
Vol 2 (3) ◽  
pp. 56
Author(s):  
Mhnd Farhan
Keyword(s):  
Orthogonal Frequency Division Multiplexing ◽  
Convolutional Code ◽  
Error Correcting Code ◽  
Frequency Division Multiplexing ◽  
Frequency Division ◽  
Phase Shift Keying ◽  
Modulation Techniques ◽  
Quadrature Phase ◽  
Shift Keying ◽  
Better Than

This paper studies the performance of coded orthogonal frequency division multiplexing system using two modulation techniques, quadrature phase shift keying(QPSK) and quadrature amplitude modulation(QAM). The convolutional code is used as error-correcting-code. The communication channel used is vehicular channel. Simulation results show that the performance of coded orthogonal frequency division multiplexing system with QPSK is better than that with QAM

scholarly journals Performance Analysis of Coded Frequency Division Multiplexing

2018 ◽  
Vol 2 (3) ◽  
pp. 56-60
Author(s):  
Mhnd Farhan
Keyword(s):  
Orthogonal Frequency Division Multiplexing ◽  
Convolutional Code ◽  
Error Correcting Code ◽  
Frequency Division Multiplexing ◽  
Frequency Division ◽  
Phase Shift Keying ◽  
Modulation Techniques ◽  
Quadrature Phase ◽  
Shift Keying ◽  
Better Than

Abstract This paper studies the performance of coded orthogonal frequency division multiplexing system using two modulation techniques, quadrature phase shift keying(QPSK) and quadrature amplitude modulation(QAM). The convolutional code is used as error-correcting-code. The communication channel used is vehicular channel. Simulation results show that the performance of coded orthogonal frequency division multiplexing system with QPSK is better than that with QAM

Digital-analog hybrid optical phase-lock loop for optical quadrature phase-shift keying

2020 ◽  
Vol 18 (9) ◽  
pp. 090602
Author(s):  
Shaowen Lu ◽  
Yu Zhou ◽  
Funan Zhu ◽  
Jianfeng Sun ◽  
Yan Yang ◽  
...  
Keyword(s):  
Phase Shift ◽  
Phase Lock Loop ◽  
Phase Shift Keying ◽  
Phase Lock ◽  
Optical Phase ◽  
Quadrature Phase Shift Keying ◽  
Quadrature Phase ◽  
Shift Keying
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