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Premaratne, P. and Zheng, F.C. (2007) Orthogonal space-time block codes for free-space IM/DD optical links. Electronics Letters, 43 (15). pp. 822-823. ISSN 0013-5194 doi: 10.1049/el:20073712
Abstract/Summary
Use of orthogonal space-time block codes (STBCs) with multiple transmitters and receivers can improve signal quality. However, in optical intensity modulated signals, output of the transmitter is non-negative and hence standard orthogonal STBC schemes need to be modified. A generalised framework for applying orthogonal STBCs for free-space IM/DD optical links is presented.
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| Item Type | Article |
| URI | https://reading-clone.eprints-hosting.org/id/eprint/15358 |
| Item Type | Article |
| Refereed | Yes |
| Divisions | Science |
| Uncontrolled Keywords | block codes, intensity modulation, optical links, orthogonal codes, space-time codes , free-space IM-DD optical links, intensity modulation-direct detection, optical intensity modulated signals, orthogonal space-time block codes schemes, signal quality |
| Publisher | Institution of Engineering and Technology (IET) |
| Download/View statistics | View download statistics for this item |
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