Lattice array receiver and sender for spatially orthonormal MIMO communication
2005 (English)In: VTC2005-SPRING: 2005 IEEE 61ST VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS, IEEE , 2005, 192-196 p.Conference paper (Refereed)
In this paper, Line-of-Sight (LoS) oriented Multiple Input Multiple Output (MIMO) communication is examined. It is shown, that two opposing rectangular (as well as square and linear) lattice antenna arrays achieves the maximum attainable channel capacity, when a certain distance-wavelength condition is fulfilled. A relationship for large number of antenna elements is derived that connects LoS MIMO with US SISO channel capacity, through array aperture, wavelength and number of array antenna elements. Furthermore, a sensitivity study is performed for the proposed MIMO array arrangement that reveals high robustness against various array and antenna element position errors. Sensitivity against reflections is also examined, with the conclusion that the studied MIMO scheme appears less sensitive to reflections than a SISO system.
Place, publisher, year, edition, pages
IEEE , 2005. 192-196 p.
, IEEE VTS Vehicular Technology Conference Proceedings, ISSN 1090-3038 ; 61
Hadamard's maximum determinant problem, Line-of-Sight, Microwave-link, MIMO
IdentifiersURN: urn:nbn:se:kth:diva-67425ISI: 000232179300040ISBN: 0-7803-8887-9OAI: oai:DiVA.org:kth-67425DiVA: diva2:484935
61st IEEE Vehicular Technology Conference MAY 30-JUN 01, 2005 Stockholm, SWEDEN
QC 201202202012-01-272012-01-272012-02-20Bibliographically approved