Title :
Effects of spreading chip rates on transmit power distribution in power-controlled DS-CDMA reverse link
Author :
Dohi, T. ; Okumura, Y. ; Adachi, F.
Author_Institution :
R&D Dept., NTT Mobile Commun. Network Inc., Kanagawa, Japan
fDate :
3/13/1997 12:00:00 AM
Abstract :
Field measurements on power controlled reverse link signal transmission in DS-CDMA mobile radio in the 2 GHz frequency band have been conducted near Tokyo to investigate the effect of spreading chip rates on the mobile transmit power distribution. It has been demonstrated that the use of a 7.86 Mchip/s chip rate reduces the median transmit power level by ~6 dB compared with 0.96 Mchip/s
Keywords :
code division multiple access; digital radio; mobile radio; 2 GHz; DS-CDMA mobile radio; Tokyo; UHF frequency band; field measurements; mobile transmit power distribution; power-controlled DS-CDMA reverse link; signal transmission; spreading chip rates; transmit power distribution;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19970303