Evaluation of DME Squitter Coherency

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F15%3A00531917" target="_blank" >RIV/60162694:G43__/15:00531917 - isvavai.cz</a>

Result on the web

<a href="http://vavtest.unob.cz/registr" target="_blank" >http://vavtest.unob.cz/registr</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Evaluation of DME Squitter Coherency

Original language description

Air traffic regulations do not specify the parameter of coherency for DME system ground beacons. However, this attribute of signal has a significant impact on possibilities of digital signal processing of the DME signal. Coherent signals are often used for Doppler frequency measurement or measurement of their immediate phase which are used for high resolution TOA measurement. In this paper, we focus on description of a DSP algorithm for DME squitter coherency measurement and its implementation in an FPGA device. The function of the testing receiver was simulated in MATLAB environment and subsequently implemented in the Xilinx Spartan 3A FPGA device. For initial evaluation we used a laboratory environment consisting of a signal generator as a DME squitter beacon.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Article name in the collection

34th Digital Avionics Systems Conference

ISBN

978-1-4799-8939-3

ISSN

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e-ISSN

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Number of pages

9

Pages from-to

"2C6-1"-"2C6-9"

Publisher name

ALR International

Place of publication

Orlando, FL, USA

Event location

Prague, Czech Republic

Event date

Sep 13, 2015

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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