학술논문
BER performance degradation of MC-DS-CDMA systems jointly affected by transmitter HPA and receiver CFO in frequency selective fading channels
Document Type
Conference
Author
Source
First International Symposium on Control, Communications and Signal Processing, 2004. Control, communications and signal processing Control, Communications and Signal Processing, 2004. First International Symposium on. :67-70 2004
Subject
Language
Abstract
Multicarrier systems are highly sensitive to the intermodulation distortion (IMD) introduced by high-power amplifiers (HPA) at the transmitter and to the intercarrier interference (ICI) due to a carrier frequency offset (CFO) at the receiver. We analyze the bit-error rate (BER) degradation induced by these impairments in the downlink of a multi-carrier direct-sequence code-division multiple-access (MC-DS-CDMA) systems in frequency-selective Rayleigh fading channels.