@conference {06-WT-B-WiMAX, title = {WiMAX in High Altitude Platforms (HAPs) Communications}, booktitle = {Wireless Technology, 2006. The 9th European Conference on}, year = {2006}, month = {Sept}, pages = {245-248}, keywords = {7 cells network, antenna boresight separation, Artificial satellites, cellular radio, Downlink, HAP communication, HAPs, high altitude platform, high altitude stratospheric platforms, Metropolitan area networks, Physical layer, power level transmission, Satellite broadcasting, Signal to noise ratio, Signal-to-noise ratio, Telecommunication standards, transmitting antennas, WiMAX, Wireless communication}, doi = {10.1109/ECWT.2006.280482}, author = {Ahmed, B T} }