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| Title: | Novel sum-of-sinusoids simulation models for Rayleigh and Rician fading channels | |
| Author (s): | Chengshan Xiao Zheng, Y. Rosa Beaulieu, N.C. | |
| Department/Lab Affiliations: | Electrical and Computer Engineering Wireless Communications Lab | |
| Keywords: | Rayleigh channels Rayleigh fading channels Rician channels Rician fading channels level-crossing rate non-zero deterministic specular component nonzero Doppler frequency probability density function statistical analysis statistical properties stochastic processes sum-of-sinusoids simulation models zero-mean stochastic sinusoid | |
| Issue Date: | 2006 | |
| Publisher: | Institute of Electrical and Electronics Engineers | |
| Citation: | Chengshan Xiao; Yahong Rosa Zheng; Beaulieu, N.C. "Novel Sum-of-Sinusoids Simulation Models for Rayleigh and Rician Fading Channels" IEEE Transactions on Wireless Communications, Vol.5, Iss.12, December 2006 Pages:3667-3679 | |
| Abstract: | The statistical properties of Clarke's fading model with a finite number of sinusoids are analyzed, and an improved reference model is proposed for the simulation of Rayleigh fading channels. A novel statistical simulation model for Rician fading channels is examined. The new Rician fading simulation model employs a zero-mean stochastic sinusoid as the specular (line-of-sight) component, in contrast to existing Rician fading simulators that utilize a non-zero deterministic specular component. The statistical properties of the proposed Rician fading simulation model are analyzed in detail. It is shown that the probability density function of the Rician fading phase is not only independent of time but also uniformly distributed over [-pi, pi). This property is different from that of existing Rician fading simulators. The statistical properties of the new simulators are confirmed by extensive simulation results, showing good agreement with theoretical analysis in all cases. An explicit formula for the level-crossing rate is derived for general Rician fading when the specular component has non-zero Doppler frequency | |
| Type: | Article - Journal text | |
| Copyright Notice: | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. FULL COPYRIGHT INFORMATION: | |
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| title | Novel sum-of-sinusoids simulation models for Rayleigh and Rician fading channels | |
| contributor.author | Chengshan Xiao | |
| contributor.author | Zheng, Y. Rosa | |
| contributor.author | Beaulieu, N.C. | |
| contributor.deptlab | Electrical and Computer Engineering | |
| contributor.deptlab | Wireless Communications Lab | |
| subject | Rayleigh channels | |
| subject | Rayleigh fading channels | |
| subject | Rician channels | |
| subject | Rician fading channels | |
| subject | level-crossing rate | |
| subject | non-zero deterministic specular component | |
| subject | nonzero Doppler frequency | |
| subject | probability density function | |
| subject | statistical analysis | |
| subject | statistical properties | |
| subject | stochastic processes | |
| subject | sum-of-sinusoids simulation models | |
| subject | zero-mean stochastic sinusoid | |
| date.issued | 2006 | |
| date.submitted | 2007 | |
| publisher | Institute of Electrical and Electronics Engineers | |
| identifier.citation | Chengshan Xiao; Yahong Rosa Zheng; Beaulieu, N.C. "Novel Sum-of-Sinusoids Simulation Models for Rayleigh and Rician Fading Channels" IEEE Transactions on Wireless Communications, Vol.5, Iss.12, December 2006 Pages:3667-3679 | |
| identifier.issn | 1536-1276 | |
| identifier.pub.URI | ||
| description.abstract | The statistical properties of Clarke's fading model with a finite number of sinusoids are analyzed, and an improved reference model is proposed for the simulation of Rayleigh fading channels. A novel statistical simulation model for Rician fading channels is examined. The new Rician fading simulation model employs a zero-mean stochastic sinusoid as the specular (line-of-sight) component, in contrast to existing Rician fading simulators that utilize a non-zero deterministic specular component. The statistical properties of the proposed Rician fading simulation model are analyzed in detail. It is shown that the probability density function of the Rician fading phase is not only independent of time but also uniformly distributed over [-pi, pi). This property is different from that of existing Rician fading simulators. The statistical properties of the new simulators are confirmed by extensive simulation results, showing good agreement with theoretical analysis in all cases. An explicit formula for the level-crossing rate is derived for general Rician fading when the specular component has non-zero Doppler frequency | |
| type | Article - Journal | |
| type.DCMIType | text | |
| type.status | Final version | |
| rights | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. | |
| rights.URI | ||
| date.accessioned | 2007-04-05T14:28:51Z | |
| date.available | 2007-04-05T14:28:51Z | |
| identifier.persist.URI | ||
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