Performance analysis of low cost INS/GPS POS systems for land based MMS utilizing LC and TC integration

Yun Wen Huang, Kai-Wei Chiang, Yen Shan Lin, Jyh Ching Lin, Ji Shin Tsai, Chin Hui Shih

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Integrated GPS/INS systems provide an enhanced navigation system that has superior performance in comparison with either system operating in stand-alone mode as it can overcome each of their limitations. The high cost and government regulations prevent the wider inclusion of high quality IMUs to augment GPS as a commercialized navigation system in many navigation applications. The progress in MEMS technology enables complete inertial units on a chip, composed of multiple integrated MEMS accelerometers and gyroscopes. In addition to their compact and portable size, the price of MEMS based is far less than those high quality IMUs as well, however, due to the lightweight and fabrication process, MEMS sensors have large bias instability and noise, which consequently affect the obtained accuracy from MEMS-based IMUs. Many research works have been conducted to improve the performance of low cost MEMS-based INS/GPS integrated systems. In this study, LC and TC integration are provided to analyse the performance of these two integration schemes for land based MMS applications.

Original languageEnglish
Title of host publication22nd International Technical Meeting of the Satellite Division of the Institute of Navigation 2009, ION GNSS 2009
Pages2843-2852
Number of pages10
Publication statusPublished - 2009 Dec 1
Event22nd International Technical Meeting of the Satellite Division of the Institute of Navigation 2009, ION GNSS 2009 - Savannah, GA, United States
Duration: 2009 Sep 222009 Sep 25

Publication series

Name22nd International Technical Meeting of the Satellite Division of the Institute of Navigation 2009, ION GNSS 2009
Volume5

Other

Other22nd International Technical Meeting of the Satellite Division of the Institute of Navigation 2009, ION GNSS 2009
CountryUnited States
CitySavannah, GA
Period09-09-2209-09-25

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Information Systems
  • Electrical and Electronic Engineering
  • Communication

Fingerprint Dive into the research topics of 'Performance analysis of low cost INS/GPS POS systems for land based MMS utilizing LC and TC integration'. Together they form a unique fingerprint.

Cite this