Combining multiple, inexpensive GPS receivers to increase accuracy and reliability

DK Schrader - 2013 - search.proquest.com
GPS is a technology that allows for accurate tracking of various parameters, namely speed
and location. Many modern systems and tools require a rapidly-refreshing report of their …

Augmentation for GPS calculations

MD Siris - US Patent 9,476,714, 2016 - Google Patents
BACKGROUND In general, a global positioning system (GPS) is a space based global
navigation satellite system that provides loca tion and time information at practically all times …

Systems and methods for improved augmentation for GPS calculations

MD Siris - US Patent 8,378,854, 2013 - Google Patents
BACKGROUND In general, a global positioning system (GPS) is a space based global
navigation satellite system that provides loca tion and time information at practically all times …

Systems and methods for improved augmentation for GPS calculations

MD Siris - US Patent 8,766,822, 2014 - Google Patents
BACKGROUND In general, a global positioning system (GPS) is a space based global
navigation satellite system that provides loca tion and time information at practically all times …

Real-time averaging of position data from multiple GPS receivers

DK Schrader, BC Min, ET Matson, JE Dietz - Measurement, 2016 - Elsevier
Making GPS more accurate and/or reliable by combining it with other sensors and applying
sophisticated data processing techniques has been attempted many times. Our approach to …

Providing gps-based location and time information

LS Deluca, SI Ward - US Patent App. 12/718,199, 2010 - Google Patents
BACKGROUND 0002 This disclosure relates to the provision of location information based
on Global Positioning System (GPS) tech nologies. GPS is a space-based navigation …

GPS receiver analysis

LA Cheung - 2000 - search.proquest.com
Abstract The Global Positioning System (GPS) is used internationally as a means for
accurate, world-wide, all-weather positioning and navigation based on signals transmitted …

Fast search GPS receiver

S Raman, R Abtahi, Q Zhang, G Zhang… - US Patent …, 2009 - Google Patents
The worldwide utilization of Global Positioning System (“GPS) devices is growing at a rapid
pace. GPS devices are being utilized as stand-alone devices and as part of new inte grated …

Systems and methods for synthesizing GPS measurements to improve GPS location availability

G Xie, MS Phatak, M Chansarkar… - US Patent …, 2012 - Google Patents
BACKGROUND The Global Positioning System (GPS) is a satellite-based radio navigation
system. In the GPS system, each GPS satel lite, also called Space Vehicle (SV) broadcasts …

Benchmarking and testing GPS performance on communication devices

K Lele, AS Mehmood, RS Oberlender - US Patent 7,797,132, 2010 - Google Patents
In order to ensure reliability and accuracy of the LBS information, devices incorporating a
LBS function are tested extensively using either test drives or simulations. The reli ability …