CHEN-MOU CHENGCM ChengPH HsiaoHT KungD VlahCHEN-MOU CHENG2018-09-102018-09-102006http://scholars.lib.ntu.edu.tw/handle/123456789/325625Performance measurement of 802.11 a wireless links from UAV to ground nodes with various antenna orientationsconference paper 10.1109/ICCCN.2006.286291