Acquisition of Modern GNSS Signals in SoC ZYNQ with its Limited Computational Resources in Frequency Domain

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00312235" target="_blank" >RIV/68407700:21230/17:00312235 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21240/17:00312235

Výsledek na webu

<a href="http://pesw.fit.cvut.cz/2017/index.php?page=Program" target="_blank" >http://pesw.fit.cvut.cz/2017/index.php?page=Program</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Acquisition of Modern GNSS Signals in SoC ZYNQ with its Limited Computational Resources in Frequency Domain

Popis výsledku v původním jazyce

The objective of this contribution is a design of optimal algorithms for an universal GNSS acquisition unit. The unit is designed for a FPGA-based HW receiver and is implemented in frequency domain with three 4K FFT blocks. The unit is able to acquire usual civil signals (GPS C/A, BeiDou B1, IRNSS L5/S-band, and GLONASS L1OF) directly and to acquire the Galileo E1 longer code signal with proposed improved algorithm of the partial correlation. Pre- and mainly post-correlation methods are analyzed and selected with respect to implementation on the target System on Chip (SoC) Xilinx ZYNQ platform with limited computing resources.

Název v anglickém jazyce

Acquisition of Modern GNSS Signals in SoC ZYNQ with its Limited Computational Resources in Frequency Domain

Popis výsledku anglicky

The objective of this contribution is a design of optimal algorithms for an universal GNSS acquisition unit. The unit is designed for a FPGA-based HW receiver and is implemented in frequency domain with three 4K FFT blocks. The unit is able to acquire usual civil signals (GPS C/A, BeiDou B1, IRNSS L5/S-band, and GLONASS L1OF) directly and to acquire the Galileo E1 longer code signal with proposed improved algorithm of the partial correlation. Pre- and mainly post-correlation methods are analyzed and selected with respect to implementation on the target System on Chip (SoC) Xilinx ZYNQ platform with limited computing resources.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20202 - Communication engineering and systems

Projekt

<a href="/cs/project/TE01020186" target="_blank" >TE01020186: Centrum integrovaných družicových a pozemských navigačních technologií</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů