DS-CDMA performance evaluation over measured indoor radio propagation channels

Author

Nikookar, Homnyoun ; Prasad, Ramjee

Author_Institution

Telecommun. & Traffic-Control Syst. Group, Delft Univ. of Technol., Netherlands

fYear

1994

fDate

18-23 Sep 1994

Firstpage

766

Abstract

Performance of direct sequence code division multiple access (DS-CDMA) technique with binary phase shift keying (BPSK) modulation is evaluated over measured data base of 12000 impulse response estimates of indoor channels obtained at two dissimilar office buildings. These indoor channels have lognormal amplitude fading characteristic as well as modified Poison time of arrival of multipath components. Matched filler receiver and average power control are considered. Gold codes are used as spread spectrum codes. Performance is evaluated in terms of average probability of bit error as a function of signal-to-noise ratio. Results can be used in design and assessment of wireless indoor communication systems

Keywords

UHF radio propagation; code division multiple access; error statistics; fading; indoor radio; matched filters; multipath channels; phase shift keying; power control; pseudonoise codes; radio receivers; radiofrequency interference; spread spectrum communication; telecommunication control; transient response; BPSK; DS-CDMA performance evaluation; Gold codes; average power control; average probability of bit error; binary phase shift keying; direct sequence code division multiple access; impulse response estimate; indoor radio propagation channels; lognormal amplitude fading characteristic; matched filler receiver; modified Poison time of arrival; multipath component; office buildings; signal-to-noise ratio; spread spectrum codes; Binary phase shift keying; Direct-sequence code-division multiple access; Fading; Indoor radio communication; Modulation coding; Multiaccess communication; Phase estimation; Phase measurement; Phase modulation; Toxicology;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 1994. Wireless Networks - Catching the Mobile Future., 5th IEEE International Symposium on

Conference_Location

The Hague

Print_ISBN

90-5199-193-2

Type

conf

DOI

10.1109/WNCMF.1994.529192

Filename

529192