A Study of Differential Modulation Methods for High Speed Wireless-Access
H. Hirai, T. Kuwahara, Akiko Fujimura, Yasushi Sogabe, F. Ishizu · 2005
In this paper, we propose a differential modulation scheme for high speed wireless access which are interoperable and backward compatible to the legacy IEEE 802.11a. Using same frame format of IEEE 802.11a in 5 GHz band, the computer simulation shows the proposed scheme achieves excellent characteristic of packet error rate in high-speed mobile environment