Quadriphase Shift Keying QPSK - Articles - Scientific Research Publishing

QPSK DS-CDMA System over Rayleigh Channel with a Randomly-Varying Frequency Narrow-Band Interference: Frequency Tracking Analysis (Articles)

Aloys N. Mvuma

Wireless Sensor Network Vol.2 No.3, April 12, 2010

DOI: 10.4236/wsn.2010.23033 5,775 Downloads 11,102 Views Citations
Performance Analysis of ASK and PSK Modulation Based FSO System Using Coupler-Based Delay Line Filter under Various Weather Conditions (Articles)

Mohd Ashraf, Gaurav Baranwal, Dinesh Prasad, Saima Idris, Mirza Tariq Beg

Optics and Photonics Journal Vol.8 No.8, August 27, 2018

DOI: 10.4236/opj.2018.88023 1,877 Downloads 4,326 Views Citations
Hyperchaotic Impulsive Synchronization and Digital Secure Communication (Articles)

Mingjun Wang, Yujun Niu, Bing Gao, Qijie Zou

Journal of Applied Mathematics and Physics Vol.10 No.12, December 5, 2022

DOI: 10.4236/jamp.2022.1012230 260 Downloads 825 Views Citations
Interactive Kalman Filtering for Differential and Gaussian Frequency Shift Keying Modulation with Application in Bluetooth (Articles)

Mahdi N. Ali, Mohamed A. Zohdy

Journal of Signal and Information Processing Vol.3 No.1, February 29, 2012

DOI: 10.4236/jsip.2012.31009 7,539 Downloads 12,449 Views Citations
ZigBee Signal Phase Tracking Using a Discrete Kalman Filter Estimator under AWGN Channel (Articles)

Ali Alqahtani, Mohamed Zohdy

Journal of Computer and Communications Vol.7 No.1, January 10, 2019

DOI: 10.4236/jcc.2019.71002 1,337 Downloads 3,366 Views Citations
Robust Non-Coherent Demodulation Scheme for Bluetooth Voice Transmission Using Linear, Extended, and Unscented Kalman Filtering (Articles)

Ali S. Alghamdi, Mahdi N. Ali, Mohamed A. Zohdy

Journal of Signal and Information Processing Vol.6 No.1, January 28, 2015

DOI: 10.4236/jsip.2015.61002 5,537 Downloads 7,634 Views Citations
Modelling and Reporting Parameters of Optical OFDM System Using Different Modulation Techniques (Articles)

Harsimran Jit Kaur, Maninder Lal Singh

Optics and Photonics Journal Vol.3 No.2, June 11, 2013

DOI: 10.4236/opj.2013.32033 7,097 Downloads 12,052 Views Citations
Performance Evaluation of FM-COOK Chaotic Communication System (Articles)

Hikmat N. Abdullah, Alejandro A. Valenzuela

Journal of Signal and Information Processing Vol.2 No.3, August 12, 2011

DOI: 10.4236/jsip.2011.23023 6,591 Downloads 10,501 Views Citations
Simulation Study of DP-QPSK Coherent Detection Transmission System Based on Optisystem (Articles)

Yue Yu, Huiwen Yin, Zhiping Huang

Optics and Photonics Journal Vol.10 No.6, June 29, 2020

DOI: 10.4236/opj.2020.106014 1,253 Downloads 4,620 Views Citations
Design and Implementation of QPSK Optimal Band Transmission System Based on Software Programming (Articles)

Luyong Ren, Xiaohu Ma

Journal of Computer and Communications Vol.9 No.9, September 17, 2021

DOI: 10.4236/jcc.2021.99004 362 Downloads 2,064 Views Citations
This article belongs to the Special Issue on Information and Communication Technologies and Applications
Investigating Dimensions and Impairments Caused by Shifts in Nurses Who Work in Constant Shifts (Articles)

Fereshteh Farzianpour, Abbas Rahimi Foroushani, Saeadeh Ansari Nosrati, Hamid Pourasghari, Zahra Khakdel Jelodar, Mohammad Bakhtiari

Health Vol.7 No.6, June 8, 2015

DOI: 10.4236/health.2015.76079 2,848 Downloads 4,177 Views Citations
Comparing the Performances between Adaptive Notch Filter Direct and Lattice Forms Structures for Mitigation Jamming Signals (Articles)

Abdelrahman El Gebali, René Jr Landry

Communications and Network Vol.14 No.3, July 6, 2022

DOI: 10.4236/cn.2022.143007 372 Downloads 1,960 Views Citations
Abrupt Climate Regime Shifts, Their Potential Forcing and Fisheries Impacts (Articles)

Alfred M. Powell, Jianjun Xu

Atmospheric and Climate Sciences Vol.1 No.2, April 2, 2011

DOI: 10.4236/acs.2011.12004 7,551 Downloads 15,425 Views Citations
Schwarzschild Geodesics in Terms of Elliptic Functions and the Related Red Shift (Articles)

Gunter Scharf

Journal of Modern Physics Vol.2 No.4, April 22, 2011

DOI: 10.4236/jmp.2011.24036 6,191 Downloads 11,504 Views Citations
A Late 20th Century European Climate Shift: Fingerprint of Regional Brightening? (Articles)

A. T. J. de Laat, M. Crok

Atmospheric and Climate Sciences Vol.3 No.3, June 26, 2013

DOI: 10.4236/acs.2013.33031 6,008 Downloads 10,783 Views Citations
Design and Simulation of a Secure and Robust Underwater Acoustic Communication System in the Persian Gulf (Articles)

Abdollah Doosti Aref, Mohammad Javad Jannati, Vahid Tabataba Vakili

Communications and Network Vol.3 No.2, May 19, 2011

DOI: 10.4236/cn.2011.32012 6,860 Downloads 13,688 Views Citations
Simulation of Multi-Frequency Induced Currents in Biophysical Models and Agar Phantoms of Breast Cancer (Articles)

César A. González, Jesús G. Silva, Lucila M. Lozano, Salvador M. Polo

Journal of Electromagnetic Analysis and Applications Vol.4 No.8, August 6, 2012

DOI: 10.4236/jemaa.2012.48044 5,712 Downloads 9,416 Views Citations
Engineered Transitions in Photonic Cavities (Articles)

Ali W. Elshaari, Stefan F. Preble

Optics and Photonics Journal Vol.2 No.4, December 28, 2012

DOI: 10.4236/opj.2012.24030 3,185 Downloads 6,067 Views Citations
Light Red Shift in Cosmic Background Photon Gas (Articles)

Jikang Chen

Journal of Applied Mathematics and Physics Vol.3 No.2, January 30, 2015

DOI: 10.4236/jamp.2015.32016 3,057 Downloads 4,048 Views Citations
Distributional Chaoticity of the Minimal Subshift of Shift Operators (Articles)

Yuanlin Chen, Tianxiu Lu, Jiazheng Zhao

Journal of Applied Mathematics and Physics Vol.12 No.5, May 17, 2024

DOI: 10.4236/jamp.2024.125102 210 Downloads 691 Views Citations

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