000 02581cam  2200421zi 4500
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008220909t20102010oncad   ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
0861 |aCo24-3/7-2010-2E-PDF
1001 |aWillink, Tricia Janet, |d1966- |eauthor.
24510|aSpatial emissions for MIMO technologies / |cT.J. Willink.
264 1|a[Ottawa] : |bCommunications Research Centre Canada = Centre de recherches sur les communications Canada, |c2010.
264 4|c©2010
300 |a1 online resource (x, 29 pages) : |billustrations, graphs.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aTechnical report ; |vCRC RP 2010-002
500 |a"March 2010."
500 |aDigitized edition from print [produced by Innovation, Science and Economic Development Canada].
504 |aIncludes bibliographical references.
5203 |a"In communication systems using a single transmit antenna, the signal energy is emitted according to the antenna pattern, regardless of the data content. In systems using multiple transmit antennas, such as multi-input multi-output (MIMO) systems, the spatial pattern of the signal energy is dependent on the data vector transmitted. For some types of MIMO transmission, there may be a very strong directionality for a subset of data vectors. This directional signal energy has the potential to cause interference to users that would be unaffected by transmission from a single antenna. The MIMO signalling strategies that exhibit the strongest directionality are the same ones that appear in most new and emerging wireless standards. Regulatory intervention may be necessary to ensure that interference levels do not disrupt other licenced users"--Abstract, page i.
546 |aIncludes abstracts in English and French.
650 0|aMIMO systems.
650 0|aSignal processing|xMathematical models.
650 0|aWireless communication systems.
650 6|aSystèmes à entrées multiples et à sorties multiples.
650 6|aTraitement du signal|xModèles mathématiques.
650 6|aTransmission sans fil.
7102 |aCommunications Research Centre (Canada), |eissuing body.
830#0|aCRC report ;|vCRC RP 2010-002.|w(CaOODSP)9.882492
85640|qPDF|s4.47 MB|uhttps://publications.gc.ca/collections/collection_2022/isde-ised/co24/Co24-3-7-2010-2-eng.pdf