Earth-prints repository, logo   DSpace

About DSpace Software
|earth-prints home page | roma library | bologna library | catania library | milano library | napoli library | palermo library
Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/6942

Authors: Cabrera, M. A.*
Zuccheretti, E.*
Ezquer, R. G.*
Sciacca, U.*
Lopez, J. M.*
Molina, M. G.*
Baskaradas, J. A.*
Title: Some considerations for different time-domain signal processing of pulse compression radar
Title of journal: Annals of Geophysics
Series/Report no.: 5-6 / 53 (2010)
Publisher: INGV
Issue Date: 2010
DOI: 10.4401/ag-4758
URL: http://www.annalsofgeophysics.eu/index.php/annals/article/view/4758/5012
Keywords: Complementary code
Correlation
Pulse compression
Ionosphere
Radar
Time domain
Abstract: Radar technology has for a long time used various systems that allow detection under high-resolution conditions, while emitting at the same time low peak power. Among these systems, transmitted pulse encoding by means of biphasic codes has been used for the advanced ionospheric sounder that was developed by the AIS-INGV ionosonde. In the receiving process, suitable decoding of the signal must be accomplished. This can be achieved in both the time and the frequency domains. Focusing on the time domain, different approaches are possible. In this study, two of these approaches have been compared, using data acquired by the AIS-INGV and processed by means of software tools (mainly Mathcad©). The analysis reveals the differences under both noiseless and noisy conditions, although this does not allow the conclusive establishment as to which method is better, as each of them has benefits and drawbacks.
Appears in Collections:01.02.99. General or miscellaneous
01.02.06. Instruments and techniques
Papers Published / Papers in press

Files in This Item:

File Description SizeFormatVisibility
2010AnnalsConsideration.pdfMain article3.16 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


Share this record
Del.icio.us

Citeulike

Connotea

Facebook

Stumble it!

reddit


 

Valid XHTML 1.0! ICT Support, development & maintenance are provided by CINECA. Powered on DSpace Software. CINECA