YorkSpace
York University's Institutional Repository
    • English
    • français
  • English 
    • English
    • français
  • Login
View Item 
  •   YorkSpace Home
  • Faculty of Graduate Studies
  • Electronic Theses and Dissertations (ETDs)
  • Earth & Space Science
  • View Item
  •   YorkSpace Home
  • Faculty of Graduate Studies
  • Electronic Theses and Dissertations (ETDs)
  • Earth & Space Science
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

FPGA-Based Software GNSS Receiver Design for Satellite Applications

Thumbnail
View/Open
Guruprasad_Surabhi_2015_Masters.pdf (1.950Mb)
Date
2015-08-28
Author
Guruprasad, Surabhi

Metadata
Show full item record
Abstract
Global Navigation Satellite System (GNSS) receiver technology has tremendous scope for satellite applications such as radio occultation, precise orbit determination and reflectometry. Spaceborne GNSS receivers are characterised by low power requirements, high processing speed and radiation resistant electronic components. Such sophisticated receivers, also called hardware GNSS receivers, are fabricated for specific applications and hence lack design flexibility. On the other hand, a software GNSS receiver allows easy design modifications without any hardware component replacement. Software receivers employ reconfigurable hardware elements called Field Programmable Gate Arrays (FPGAs).
In this research, a low-power, low-cost software GNSS receiver has been designed and developed using a combination of a microprocessor and FPGA (System-on-Chip or SoC). The developed software GNSS receiver is capable of detecting GPS satellites, tracking them and computing receiver position estimates. Efficient task partitioning is achieved by implementing operations in both, the FPGA and the microprocessor. Also demonstrated is the improvement of processing speed by 20% when certain GNSS receiver operations are performed in the FPGA instead of the microprocessor.
URI
http://hdl.handle.net/10315/30021
Collections
  • Earth & Space Science

All items in the YorkSpace institutional repository are protected by copyright, with all rights reserved except where explicitly noted.

YorkU LogoContact Us | Send Feedback
Sitemap for search engines

 

Browse

All of YorkSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

Statistics

View Usage Statistics

All items in the YorkSpace institutional repository are protected by copyright, with all rights reserved except where explicitly noted.

YorkU LogoContact Us | Send Feedback
Sitemap for search engines