Baseband Hardware Designs in Modernised GNSS Receivers
نویسنده
چکیده
منابع مشابه
The Namuru Receiver as Development Platform for Spaceborne Gnss Applications
GPS is a well established navigation system in current spaceflight missions. Affordable GPS receivers for small satellite and sounding rocket missions are usually based on Commercial Off The Shelf (COTS) products. Many of these receivers are limited to single frequency tracking and utilise custom ASICs for the signal processing. The Phoenix receiver is an example of a commercially available rec...
متن کاملResearch Tools and Architectural Considerations for Future Gnss Receivers
Satellite navigation has emerged to be one of our every-day technologies, like wireless communication. The U.S. based Global Positioning System, better known as GPS, was the first system to serve civilian users. Today, GPS is under modernization, Europe has devoted a lot of effort to build their own system, called Galileo, and activities around Russian GLONASS system are also being re-initiated...
متن کاملNext generation of miniaturised receivers with new GNSS signals
This paper presents the key elements of the next generation of miniaturised GNSS space receivers compatible with the new and more robust GNSS signals from Galileo and modernized GPS. A quick review of applications like Precise Orbit Determination (POD) and Radio Occultation (RO) is provided together with the performance achieved in current satellites like Metop and GOCE and performance expected...
متن کاملThe effect of sampling frequency and front-end bandwidth on the DLL code tracking performance
The synchronization of the received pseudorandom (PRN) code and the local generated replica is fundamental to compute user position in Global Navigation Satellite System (GNSS) receivers. The more accurate correlation output and Delay Locked Loop (DLL) code tracking error are described in this paper from the hardware receiver point of view. Estimation is based on the number of samples per code ...
متن کاملThe Namuru Open GNSS Research Receiver
Namuru is the name given to the open GNSS receiver research platform developed at the University of New South Wales, Australia. This paper presents the latest design details, results and achievements from the Namuru project team. The platform includes three aspects; 1) a custom circuit board, 2) baseband processor (correlator block) logic design and 3) application firmware. Both the circuit boa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2017