Performance comparison of some codes in code division multiplexing based MIMO channel sounder architecturePerformance Comparison of Some Codes in Code Division Multiplexing based MIMO Channel Sounder Architecture

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Code division multiplexing (CDM) based MIMO channel sounder architecture is excellent at real-time measurement. In this paper, loosely synchronous (LS), Kasami and Chaotic sequences are suggested as candidates for the code that will be used in CDM architecture. Among those sequences, then, the best suitable sequence for channel sounding is examined through simulation. And by proposing the combined scheme of CDM and TDM, when the number of transmit antennas are more than 4, the decrease of dynamic range due to the high cross-correlation between sequences can be mitigated .
Description
전기및전자공학과
Publisher
IEEE
Issue Date
2008-02-17
Language
English
Keywords

MIMO channel sounder; antenna arrays; Loosely Synchronous sequence; Kasami sequence; Chaotic sequence; SCME

Citation

2008 10th International Conference on Advanced Communication Technology v.2 no.1738-9445 pp.1343 - 1346

ISBN
978-89-5519-136-3
ISSN
1738-9445
DOI
10.1109/ICACT.2008.4494013
URI
http://hdl.handle.net/10203/13553
Appears in Collection
EE-Conference Papers(학술회의논문)
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