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035 _a.b10380085
099 9 _aAIT Thesis no. TC-94-1
100 0 _aTeerasak Arunosrisakul
245 1 3 _aAn investigation of single-user optimum matched-filter detection for CDMA networks
260 _aBangkok :
_bAsian Institute of Technology,
_c1994
300 _a91 leaves
490 1 _aThesis ;
_vno. TC-94-1
500 _aA thesis submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Engineering and Technology
502 _aThesis (M.Eng.) - Asian Institute of Technology,1994
520 _aThe performance of a direct sequence code division multiple access (DS/CDMA) system is typically dependent on the signature codes used and a receiver structure. In this research, the performances in terms of signal to noise ratio (SNR) and bit error rate (BER) of a bipolar baseband DS/CDMA system is investigated. An analysis of the Optimum matched filter for bipolar baseband DS/CDMA applications is shown. The filter coefficients are found which maximize the output signal to noise ratio. A performance comparison of this filter with a conventional matched filter is demonstrated. The Gold codes and random binary sequences are used in this investigation. The performance investigation for CDMA techniques in an urban area Rayleigh fading radio channel is also presented. The simulation results demonstrated that the optimum matched filter receiver together with the forward error correction coding can achieve a very good system performance, in the mobile radio channels.
650 0 _aMobile communication systems
700 1 _aO'Farrell, Timothy,
_eChairperson
700 1 _aMakelainen, Kimmo,
_eChairperson
700 1 _aTakahashi, Kenzo,
_eExamination committee
700 1 _aAhmed, Kazi Mohiuddin,
_eExamination Committee
710 2 _aNokia Telecommunications,
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. TC-94-1
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B15826
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