Mass Structure Deformation Monitoring using Low Cost Differential Global Positioning System Device
نویسندگان
چکیده
منابع مشابه
Implementing a Cellular Positioning System: Low-cost Alternative to Global Positioning System
In today’s world, it has become imperative that you know your position geographically. This will enable you to get information and services that are available to you. Such information is also required by Law Enforcement Authorities for tracking down criminals and to keep tabs on known suspects. Use of the GPS system available is tedious and wrought with complications. What we will present here,...
متن کاملLow Cost Indoor Positioning System
This report describes a low cost indoor position sensing system utilising a combination of radio frequency and ultrasonics. Using a single rf transmitter and four ceiling mounted ultrasonic transmitters it provides coverage in a typical room in an area greater than 8m by 8m. As well as finding position within a room, it uses data encoded into the rf signal to determine the relevant web server f...
متن کاملNew Low Cost Printed Antenna CPW-Fed for Global Positioning System, Personal Communication System and Worldwide Interoperability for Microwave Access Band Applications (TECHNICAL NOTE)
This paper presents a new design of a CPW-Fed multi bands planar antenna. This antenna can be integrated easily with passive and active elements. The proposed antenna is suitable to operate for GPS, PCS and WiMAX bands. Its entire area is 52.3x52.6mm2 and is employed on an FR-4 epoxy substrate and fed by a 50 Ohm coplanar line. The antenna parameters have been analyzed and optimized by using AD...
متن کاملA Global Positioning System Based Low Cost Vehicle Tracking System Design and Application
In this study, a GPS based vehicle tracking system which has lower cost than similar systems in the market is improved and realized. The system has been tested in Uludag University Campus and the positions of mobile vehicles have been observed with high accuracy from the control center. In this project GM 300 analog two-way radio is used for the communication between mobile vehicles and the con...
متن کاملAttitude Determination Using Global Positioning System Signals
In this paper, a novel technique for finding a pointby-point (deterministic) attitude solution of a vehicle using Global Positioning System phase difference measurements is presented. This technique transforms a general cost function into a more numerically efficient form by determining three-dimensional vectors in either the body or reference coordinate system. Covariance relationships for the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Applied Sciences
سال: 2009
ISSN: 1546-9239
DOI: 10.3844/ajas.2009.152.156