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Research Output 2006 2019

2007

A PAPR reduction method using constraint code in multicode CDMA system

Ryu, H. G., Kim, S. K., Lee, S. E. & Wang, C. X., 2007, 2007 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing, Conference Proceedings, PACRIM. p. 296-299 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Code division multiple access
Power amplifiers
Quality of service
Electric power utilization

A side information embedded PTS scheme in the OFDM communication system

Ryu, H. G., Kim, S. A. & Wang, C. X., 2007, 2007 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing, Conference Proceedings, PACRIM. p. 300-303 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Orthogonal frequency division multiplexing
Communication systems
Modulation
Recovery

A study on the PAPRs in multicarrier modulation systems with different orthogonal bases

Zhang, H., Yuan, D. & Wang, C. X., Mar 2007, In : Wireless Communications and Mobile Computing. 7, 3, p. 311-318 8 p.

Research output: Contribution to journalArticle

Multicarrier modulation

Correlation-based double-directional stochastic channel model for multiple-antenna ultra-wideband systems

Hong, X., Wang, C. X., Allen, B. & Malik, W. Q., 2007, In : IET Microwaves, Antennas and Propagation. 1, 6, p. 1182-1191 10 p.

Research output: Contribution to journalArticle

Ultra-wideband (UWB)
Antennas
Random variables
Statistics
Time of arrival

Nonlinear distortion reduction for the improvement of the BER performance in OFDM communication systems

Ryu, H. G., Wang, C. X. & Ryu, S. B., 2007, ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies Proceedings. p. 67-71 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nonlinear distortion
Bit error rate
Orthogonal frequency division multiplexing
Communication systems
Power amplifiers
Stochastic models
Power spectrum

Stochastic modeling and simulation of frequency-correlated wideband fading channels

Wang, C. X., Pätzold, M. & Yao, Q., May 2007, In : IEEE Transactions on Vehicular Technology. 56, 3, p. 1050-1063 14 p.

Research output: Contribution to journalArticle

Fading channels
Simulators
Exponential functions
Rayleigh fading
Frequency hopping

The impact of the I/Q mismatching errors on the BER performance of OFDM communication systems

Hieu, N. T., Ryu, H. G., Wang, C. X. & Chen, H. H., 2007, 2007 IEEE International Conference on Communications, ICC'07. p. 5423-5427 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bit error rate
Orthogonal frequency division multiplexing
Communication systems
Computer simulation
2006

A comparative study on the spatial correlation characteristics of the 3GPP spatial channel model and the kronecker MIMO channel model

Wang, C., Hong, X., Wu, H. & Xu, W., 2006, Proceedings of the 7th World Wireless Congress. Vol. 2006. p. 239-244 6 p. (World Wireless Congress).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stochastic models
Power spectrum

A correlation based double directional stochastic model for MIMO-UWB propagation channels

Hong, X. & Wang, C., 2006, IET Seminar on Ultra Wideband Systems, Technologies and Applications. 11371 ed. Vol. 2006. p. 249-253 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stochastic models
Ultra-wideband (UWB)
Statistics

A modified iterative packet combining scheme for intersymbol interference channels

Cheng, X., Yuan, D. F. & Wang, C. X., 2006, 2006 International Conference on Communications, Circuits and Systems, ICCCAS, Proceedings - Communication Theory and System. Vol. 2. p. 712-716 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Intersymbol interference
Computational complexity
Signal to noise ratio
Switches

A new efficient method for simulating multiple uncorrelated Rayleigh fading channels

Wang, C., Yuan, D. & Xu, W., 2006, 2006 International Conference on Communications, Circuits and Systems, ICCCAS, Proceedings - Communication Theory and System. Vol. 2. p. 829-833 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rayleigh fading
Fading channels
Simulators

A study on burst error statistics and error modelling for MB-OFDM UWB systems

Wang, C. & Xu, D., 2006, IET Seminar on Ultra Wideband Systems, Technologies and Applications. 11371 ed. Vol. 2006. p. 244-248 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Error statistics
Ultra-wideband (UWB)
Orthogonal frequency division multiplexing
Wireless networks
Statistics

Modeling MIMO fading channels: Background, comparison and some progress

Wang, C-X., 2006, 2006 International Conference on Communications, Circuits and Systems, ICCCAS, Proceedings - Communication Theory and System. Vol. 2. p. 664-669 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fading channels
Stochastic models
Power spectrum