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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sayeed, A.M. |
| Copyright Year | 2001 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, WI, USA (Sayeed, A.M.) |
| Abstract | Accurate and tractable channel modeling is critical to realizing the full potential of antenna arrays in wireless communications. We propose a framework for modeling multi-antenna multipath channels based on the notion of virtual spatial angles. The virtual angles are fixed a priori and are determined by the number of antennas at the transmitter and receiver and the spacing between the antennas. The model essentially corresponds to a coordinate transformation via fixed spatial basis functions at the transmitter and receiver. The resulting linear virtual channel representation encompasses all existing models and provides a natural link between the physical propagation environment and the channel statistics induced by it. For any given scattering environment, the model facilitates realistic estimates of channel capacity and clearly reveals the two key parameters affecting capacity: the number of parallel channels and the level of diversity. |
| Sponsorship | IEEE Signal Process. Soc |
| Starting Page | 2489 |
| Ending Page | 2492 |
| File Size | 428988 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780370414 |
| ISSN | 15206149 |
| DOI | 10.1109/ICASSP.2001.940506 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-05-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | MIMO Receiving antennas Transmitting antennas Antennas and propagation Transmitters Antenna arrays Wireless communication Multipath channels Statistics Scattering parameters |
| Content Type | Text |
| Resource Type | Article |
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