Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Kee-Hoo Yoon"'
Publikováno v:
The Journal of Korea Information and Communications Society. :437-444
In this paper, we propose a path loss model with the multiple antennas and doppler shift for high speed railroad communication. Path loss model is very important in order to design consider diverse characteristic in high-speed train communication. Cu
Publikováno v:
ICITA (2)
High PAPR (peak to average power ratio) happens because of the summation of Walsh codes in the multicode CDMA (code division multiple access) communication system. In this paper, we propose a binary CA-MC-CDMA (constant amplitude multicode code divis
Publikováno v:
APCC/MDMC '04. The 2004 Joint Conference of the 10th Asia-Pacific Conference on Communications and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceeding.
We study FD-OFDM (frequency diversity orthogonal frequency division multiplexing) system in the narrow-band jamming interference channel. Then, we propose an AFD-OFDM (adaptive FD-OFDM) to cope with the interference more adaptively. In FD-OFDM system
Publikováno v:
Third International Conference on Information Technology & Applications (ICITA'05); 2005, p259-264, 6p
Publikováno v:
APCC/MDMC '04. the 2004 Joint Conference of the 10th Asia-Pacific Conference on Communications & the 5th International Symposium on Multi-Dimensional Mobile Communications Proceeding; 2004, p834-834, 1p