dc.contributor.authorBose, Sumanta
dc.contributor.authorVinoy, K. J.
dc.date.accessioned2014-03-31T02:32:03Z
dc.date.available2014-03-31T02:32:03Z
dc.date.copyright2013en_US
dc.date.issued2013
dc.identifier.citationBose, S., & Vinoy, K.J. (2013). Group delay engineering using cascaded all pass filters for wideband chirp waveform generation. 2013 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT), pp.1-5.en_US
dc.identifier.urihttp://hdl.handle.net/10220/19045
dc.description.abstractIn this paper a second order all pass filter (APF) is designed and analyzed for its potential application for wideband chirp waveform generation. The group delay of a single stage APF varies with frequency within a narrow band and remains flat elsewhere. Furthermore, it has been found that the component values have a great role in the group delay response of the APF. A two stage cascaded second order APF is adopted to enhance the group delay over a wider band. Genetic algorithm is used to optimize the design parameters of the individual APF stages to obtain a smooth and monotonically increasing group delay response while ensuring good input return loss characteristics. This design approach can be used for generating wideband chirp waveforms that have potential applications in radar, sonar and imaging, delivering improved range resolution.en_US
dc.format.extent6 p.en_US
dc.language.isoenen_US
dc.rights© 2013 Institute of Electrical and Electronics Engineers (IEEE). This is the author created version of a work that has been peer reviewed and accepted for publication by 2013 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT), Institute of Electrical and Electronics Engineers (IEEE). It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [DOI: http://dx.doi.org/10.1109/CONECCT.2013.6469308].en_US
dc.subjectDRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
dc.titleGroup delay engineering using cascaded all pass filters for wideband chirp waveform generationen_US
dc.typeConference Paper
dc.contributor.conferenceIEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) (Annual : 2013)en_US
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.identifier.doihttp://dx.doi.org/10.1109/CONECCT.2013.6469308
dc.description.versionAccepted versionen_US


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