Cart (Loading....) | Create Account
Close category search window
 

Fading characteristics and capacity of deterministic downlink MIMO fading channel simulation model with non-isotropic scattering

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Gang Wu ; Nat. Key Lab. of Commun., China Univ. of Sci. & Technol., Chengdu, China ; Youxi Tang ; Shaoqian Li

We explore in this paper one novel deterministic simulation model for downlink multiple-input multiple-output (MIMO) fading channel in wireless communication. The von Mises function, which characterizes accurately the distribution of non-isotropic scattering around mobile station, is used to deterministic modeling process for both space-time codes (STC) scenario and downlink beam-forming (DBF) scenario. Statistical fading characteristics of the simulated MIMO channel, including level-crossing rate, average duration of fades and envelope cross-correlation, are studied. The impact of non-isotropic scattering on MIMO-link capacity is also investigated. The numerical results show that existence of non-isotropic scattering degraded ergodic capacity of MIMO channel by 1 bit/Hz/s in the case of STC scenario. And the maximum achievable capacity in the case of DBF scenario is always lower than that of STC scenario because transmit steering vector affected the transmit antenna correlation. The proposed MIMO channel simulation model has a universal structure and requires less parameter measurements. Hence, it can be used effectively for link-level simulation and capacity evaluation in MIMO wireless communication systems.

Published in:

Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on  (Volume:2 )

Date of Conference:

7-10 Sept. 2003

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.