IEEE transactions on wireless communications, 2004-09, Vol.3 (5), p.1469-1473
2004
Volltextzugriff (PDF)
Details
- Autor(en) / Beteiligte
- Titel
- Bit-wise parallel algorithms for efficient software correlation applied to a GPS software receiver
- Ist Teil von
- IEEE transactions on wireless communications, 2004-09, Vol.3 (5), p.1469-1473
- Ort / Verlag
- New York: IEEE
- Erscheinungsjahr
- 2004
- Quelle
- IEL
- Beschreibungen/Notizen
- A set of efficient algorithms for processing code-division multiple-access spread spectrum signals has been developed. They make use of bit-wise parallelism to process 32 samples simultaneously. These algorithms have been implemented in a real-time global positioning system software receiver. The receiver consists of a radio-frequency front end, a system of shift registers, a digital data acquisition card, and software that runs on a 1.73-GHz PC. The PC performs base-band mixing and pseudorandom noise code correlations in a manner that directly simulates a hardware digital correlator.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 1536-1276eISSN: 1558-2248DOI: 10.1109/TWC.2004.833467Titel-ID: cdi_proquest_journals_883699836
- Format
- –
- Schlagworte
- Algorithms, Computer programs, Correlation, Global Positioning System, Multiaccess communication, Parallel algorithms, Polycarbonates, Radio frequency, Real time systems, Receivers, Satellite navigation systems, Shift registers, Signal processing, Software, Software algorithms, Software systems, Spread spectrum communication