Hostname: page-component-78c5997874-m6dg7 Total loading time: 0 Render date: 2024-11-19T05:18:17.475Z Has data issue: false hasContentIssue false
  • English
  • Français

Multi-channel reconfigurable front-end architecture for waveform-agile radar

Published online by Cambridge University Press:  15 April 2013

Giacomo Calabrese ,
Lorenzo Pagli ,
Oleg A. Krasnov  and
Alexander G. Yarovoy
Giacomo Calabrese*
Affiliation:
Electronic Engineering, University of Florence, via Santa Marta 3, 50139 Firenze, Italy Microwave Technology and Systems for Radar (MTSR), Delft University of Technology, Mekelweg 4, 2628 CD Delft, The Netherlands
Lorenzo Pagli
Affiliation:
Electronic Engineering, University of Florence, via Santa Marta 3, 50139 Firenze, Italy Microwave Technology and Systems for Radar (MTSR), Delft University of Technology, Mekelweg 4, 2628 CD Delft, The Netherlands
Oleg A. Krasnov
Affiliation:
Microwave Technology and Systems for Radar (MTSR), Delft University of Technology, Mekelweg 4, 2628 CD Delft, The Netherlands
Alexander G. Yarovoy
Affiliation:
Microwave Technology and Systems for Radar (MTSR), Delft University of Technology, Mekelweg 4, 2628 CD Delft, The Netherlands
*
Corresponding author: G. Calabrese Email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

This paper presents the design of a multi-channel reconfigurable front-end architecture for a waveform-agile radar. At first the purpose of the design is explained following the status of research on software-defined radar at MTSR. A description of the proposed system architecture is given with details on sub-systems implementation. Then some preliminary results obtained on a prototype of the platform are shown. Finally, further developments on this system architecture are described, highlighting how this platform can support research on software-defined multi-channel radar systems.

Keywords

Radar front-endSoftware-defined radarDDSFPGAOrthogonal waveforms
Type
Research Papers
Information
International Journal of Microwave and Wireless Technologies , Volume 5 , Special Issue 3: European Microwave Week 2012 , June 2013 , pp. 419 - 428
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2013 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1]Krasnov, O.A.; Babur, G.P.; Wang, Z.; Ligthart, L.P.; van der Zwan, F.: Basics and first experiments demonstrating isolation improvements in the agile polarimetric FM-CW radar – PARSAX. Int. J. Microw. Wirel. Technol., 2 (2010), 419–428.CrossRefGoogle Scholar
[2]Krasnov, O.A.; Ligthart, L.P.; Li, Z.; Lys, P.; van der Zwan, F.: The PARSAX – Full polarimetric FMCW radar with dual-orthogonal signals, in Proc. 5th European Radar Conf. (EuRAD), 2008, 84–87.Google Scholar
[3]Le Chevalier, F.: Space-time transmission and coding for airborne radars. CIE Radar Sci. Technol., 6 (2008), 411–421.Google Scholar
[4]Farina, A.; Fabrizio, G.A.; Melvin, W.L.; Timmoneri, L.: Multichannel array processing in radar: state of the art, hot topics and way ahead, in Proc. IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2004, 11–19.Google Scholar
[5]Klemm, R.: Introduction to space-time adaptive processing. IEE Electron. Commun. Eng. J., 11 (1999), 5–12.Google Scholar
[6]De Maio, A.; Fabrizio, G.A.; Farina, A.; Melvin, W.L.; Timmoneri, L.: Challenging issues in multichannel radar array processing, in Proc. IEEE Radar conf., 2007, 856–862.Google Scholar
[7]Wang, Z.; Krasnov, O.A.; Babur, G.P.; Ligthart, L.P.; van der Zwan, F.: Reconfigurable digital receiver for polarimetric radar with dual-orthogonal signals, in Proc. 7th European Radar Conf. (EuRAD), 2010, 332–335.Google Scholar
[8]Wang, Z.; Krasnov, O.A.; Ligthart, L.P.; van der Zwan, F.: FPGA based IF digital receiver for the PARSAX – Polarimetric agile radar, in 18th Int. Conf. Microwave Radar and Wireless Communications (MIKON), 2010, 1–4.Google Scholar
[9]Babur, G.: Processing of Dual-Orthogonal CW Polarimetric Radar Signals, Ph.D dissertation, TU Delft, 2009.Google Scholar