Title :
Performance of MC-CDMA system with power balance control over partial-band noise jammed multipath fading channels
Author :
Gunawan, Erry ; Zhu, Yu
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
Abstract :
This paper gives an evaluation of the performance of a uplink MC-CDMA system with power balance control among sub-carriers. The power balance control is implemented at the transmitter. A channel state monitor is required at the receiver side. This scheme is designed to combat the partial-band noise jamming. However, it can also be used to improve the performance of MC-CDMA system suffering from the frequency selective fading. The performance is analyzed and compared to the one without power control to show its effectiveness
Keywords :
code division multiple access; fading channels; jamming; land mobile radio; multipath channels; multiuser channels; noise; power control; radio links; radio receivers; radio transmitters; spread spectrum communication; telecommunication control; BER performance; channel state monitor; frequency selective fading; multipath fading channels; partial-band noise jamming; performance evaluation; power balance control; receiver; spread spectrum technology; sub-carriers; transmitter; uplink MC-CDMA system; Control systems; Fading; Jamming; Military communication; Monitoring; Multiaccess communication; Multicarrier code division multiple access; Power control; Power system modeling; Radio transmitters;
Conference_Titel :
Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st
Conference_Location :
Tokyo
Print_ISBN :
0-7803-5718-3
DOI :
10.1109/VETECS.2000.851373
