For emergency service providers, giving their service in least time shows their best performance. Emergency hospitals will be at their best if the ambulance reaches the site in Golden hour where life of injured persons can be saved. Ambulance uses the road
Recently, there has been increasing interest within the potential user community of Global Positioning System (GPS) for high precision navigation problems such as aircraft non precision approach, river and harbor navigation, real-time or kinematic surveying. In view of more and more GPS
The Local Area Augmentation System (LAAS) is an augmentation of the Global Positioning System (GPS) to allow for precision approach and landing at airports. Stanford University has, with support from U.S. Federal Aviation Administration (FAA), developed a real time prototype of the
Multipath is the largest error source for modern Global Navigation Satellite Systems (GNSS) receivers (relying on Time of arrival signals and correlation) operating in urban environments. Most current algorithms for detection and mitigation require capturing high bandwidth of the Global Positioning System
This thesis presents a theoretical and practical study of the accuracy attainable with low cost consumer grade GPS devices. It begins with a general introduction to the global positioning system and then goes on to focus on position estimation, error sources, and
The U.S Global Positioning System (GPS) is a satellite based navigation system that provides worldwide coverage. Typical use of the system includes positioning and timing. However, it can be used for other applications such as GPS bistatic radar, which in turn can
It is predicted that the market for position-based services is going to reach an annual turnover of billions of dollars in a few years. Besides this, also the game industry is estimated to meet a bright future, and there is a great
We are living in the information era, people are getting more mobile and the technology is constantly advancing. Technologies that were once static in location are now becoming mobile and constantly changing position. Information that never changed before must now be dynamic