Robert (Bob) Montgomery participated in the Space Shuttle Approach and Landing Test program, conducted by NASA Dryden at Edwards in 1977. A Boeing Aerodynamicist, Bob conducted wind tunnel test to develop the control modifications as a result of carrying the Space Shuttle, and devised procedures so it could be safely separated.
L band, Ku band, Ka band: Aeronautical Applications, DO-160 Qualification, Certification, Regulation, and Standardization; Modeling; Testing; Cellular; Bluetooth; WiFi; Antenna; Beam Steering; Aero Performance - CFD; Link Budget;
Friday, October 27, 2017
Monday, October 23, 2017
Google Loon - Floating Nest of Radio Technologies
Google is deploying a High Altitude Platform System (HAPS) in
the form of balloons that float around 20 km in altitude above a service area. Representative link budgets for both the LTE service and the air-ground unlicensed feeder link show that one balloon can deliver about 10 Mbps uplink and 20-25 Mbps downlink, on average, to LTE subscribers in an 80 km coverage area.
Subscribe to:
Posts (Atom)