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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zoltowski, M.D. Breinholt, M.B. |
| Copyright Year | 2001 |
| Description | Author affiliation: Sch. of Electr. Eng., Purdue Univ., West Lafayette, IN, USA (Zoltowski, M.D.) |
| Abstract | Since the design by S.M. Alamouti (see IEEE Journal on Selected Areas in Communications, vol.16, no.8, p.1451-8, October 1998) of a simple orthogonal space-time block code that achieves the same diversity order as maximal-ratio receiver combining, there has been a flurry of work to produce similar codes. While Alamouti's scheme cannot be extended to more than two antennas for complex modulation, other non-orthogonal codes have been developed. In this paper we analyze a space-time block code formed using Hankel data blocks that is good for any number of antennas. Through analysis and computer simulation we show that this scheme provides the same signal-to-noise ratio for each recovered symbol but fails to reach, on average, the gain reached by Alamouti's scheme. The methods used in this paper serve as an instructive example of how to look at similar coding schemes to see their utility in the area of space-time coding. |
| Starting Page | 372 |
| Ending Page | 374 |
| File Size | 212428 |
| Page Count | 3 |
| File Format | |
| ISBN | 0780370058 |
| ISSN | 10903038 |
| DOI | 10.1109/VTC.2001.956622 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-10-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Block codes Transmitting antennas Signal to noise ratio Receiving antennas Diversity reception Modulation coding Failure analysis Signal analysis Computer simulation Diversity methods |
| Content Type | Text |
| Resource Type | Article |
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