Jack Harris
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5 days ago · How Global Navigation Satellite Systems (GNSS) is used to attain absolute position. The basics of GNSS trilateration. Satellites and orbits. Frequencies and signals. Improving accuracy and precision. Global Navigation Satellite System (GNSS) limitations and sources of error. More on SBAS and PPP.
- Laura Hayward
2 days ago · Control segment Ground monitor station used from 1984 to 2007, on display at the Air Force Space and Missile Museum. The control segment (CS) is composed of: a master control station (MCS), an alternative master control station, four dedicated ground antennas, and; six dedicated monitor stations.
1 day ago · Abstract. This work introduces a method for interaction between wearable devices and ground vehicles, utilizing continuous gesture recognition on a smartwatch to control an Arduino-based vehicle. Two interaction techniques were developed and compared: in the first, the vehicle moves while the user touches the screen; in the second, a double-tap ...
4 days ago · This article addresses the lateral control problem of nonlinear autonomous ground vehicles (AGVs) with time-varying velocities. A novel solution is provided for making nonlinear AGVs drive smoothly along a predetermined path in the presence of external disturbances. First, a new controller based on the homogeneous polynomial technique is designed to improve the control flexibility so as to ...
3 days ago · TMM is the opposite of blocking or negating your partner’s truth. It shows them you’re grounded, differentiated, ready to feel the burn and grow. These six practices, together with the four ...
6 days ago · Business Editor. 150 new jobs are to be created by UK-based external maintenance and biodiversity business Ground Control. The expansion comes as part of a €5m investment into the market here....
1 day ago · Ground control teams dramatically called off the first crewed launch of Boeing's Starliner spaceship Saturday with just under four minutes left on the launch countdown clock, for reasons that are ...
