|
For Full-Text PDF, please login, if you are a member of IEICE,
or go to Pay Per View on menu list, if you are a nonmember of IEICE.
|
Performance Analysis of CDMA Mobile System Employing LPA Smart Antenna
Seokjin SUNG Hyunduk KANG Vladimir KATKOVNIK Kiseon KIM
Publication
IEICE TRANSACTIONS on Communications
Vol.E90-B
No.1
pp.184-188 Publication Date: 2007/01/01 Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e90-b.1.184 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Antennas and Propagation Keyword: LPA antenna, moving user environment, time-varying DOA,
Full Text: PDF(172.6KB)>>
Summary:
We investigate the performance of a code division multiple access (CDMA) system employing local polynomial approximation (LPA) smart antenna under moving user scenario. A closed form for average signal to interference plus noise power ratio (SINR) is derived, where the angular velocity of a target user is invariant during an observation interval. This SINR is independent of user velocity, and consequently it induces the independence of bit error rate (BER) with respect to the user velocity, while the use of conventional smart antenna shows significant degradation in the system performance by moving user.
|
|
|