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2015 Conference Publication Multi-beam 8×8 RF aperture digital beamformers using multiplierless 2-D FFT approximationsKulasekera, Sunera, Madanayake, Arjuna, Wijenayake, Chamicth, Bayer, Fabio M., Suarez, Dora and Cintra, Renato J. (2015). Multi-beam 8×8 RF aperture digital beamformers using multiplierless 2-D FFT approximations. Moratuwa Engineering Research Conference (MERCon), Moratuwa, Sri Lanka, 7-8 April 2015. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/MERCon.2015.7112356 |
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2015 Conference Publication Continuous-time 2-D IIR+time-delay linear aperture arraysMadanayake, Arjuna, Wijenayake, Chamith and Belestotski, Leonid (2015). Continuous-time 2-D IIR+time-delay linear aperture arrays. IEEE Radio and Wireless Symposium (RWS), San Diego, CA, United States, 25-28 January 2015. Piscataway, NJ, United States: IEEE Computer Society. doi: 10.1109/RWS.2015.7129736 |
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2015 Conference Publication Tunable multiband RF CMOS active filter arraysUdayanga, Nilan, Madanayake, Arjuna, Wijenayake, Chamith, Ahmadi, Peyman and Belostotski, Leonid (2015). Tunable multiband RF CMOS active filter arrays. IEEE International Symposium on Circuits and Systems (ISCAS), Lisbon, Portugal, 24-27 May 2015. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ISCAS.2015.7168975 |
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2015 Conference Publication Electronically steerable directed energy using space-time network resonant digital systemsMadanayake, Arjuna, Udayanga, Nilan, Wijenayake, Chamith and Bruton, Len (2015). Electronically steerable directed energy using space-time network resonant digital systems. IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Vancouver, BC, Canada, 19-24 July 2015. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/APS.2015.7305530 |
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2015 Conference Publication Recent advances in multidimensional systems and signal processing: an overviewMadanayake, Arjuna, Wijenayake, Chamith, Lin, Zhiping and Dornback, Nathan (2015). Recent advances in multidimensional systems and signal processing: an overview. EEE International Symposium on Circuits and Systems (ISCAS), Lisbon, Portugal, 24-27 May 2015. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ISCAS.2015.7169159 |
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2015 Conference Publication An overview of multi-dimensional RF signal processing for array receiversMadanayake, Arjuna, Wijenayake, Chamith, Belostotski, Leonid and Bruton, Len T. (2015). An overview of multi-dimensional RF signal processing for array receivers. Moratuwa Engineering Research Conference (MERCon), Moratuwa, Sri Lanka, 7-8 April 2015. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers . doi: 10.1109/MERCon.2015.7112355 |
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2015 Conference Publication FPGA-based network-resonance applebaum adaptive arrays for directional spectrum sensingUdayanga, Nilan, Madanayake, Arjuna and Wijenayake, Chamith (2015). FPGA-based network-resonance applebaum adaptive arrays for directional spectrum sensing. IEEE 58th International Midwest Symposium on Circuits and Systems (MWSCAS), Fort Collins, CO, United States, 2-5 August 2015. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/MWSCAS.2015.7282165 |
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2014 Journal Article All-pass filter-based 2-D IIR filter-enhanced beamformers for AESA receiversWijenayake, Chamith, Madanayake, Arjuna, Belostotski, Leonid, Xu, Yongsheng and Bruton, Len (2014). All-pass filter-based 2-D IIR filter-enhanced beamformers for AESA receivers. IEEE Transactions on Circuits and Systems. Part 1: Regular Papers, 61 (5) 6779687, 1331-1342. doi: 10.1109/TCSI.2014.2309833 |
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2014 Journal Article Electronically scanned RF-to-bits beam aperture arrays using 2-D IIR spatially bandpass digital filtersMadanayake, Arjuna, Wijenayake, Chamith, Joshi, Rimesh, Almalkawi, Mohammad, Belostotski, Leonid, Bruton, Len and Devabhaktuni, Vijay (2014). Electronically scanned RF-to-bits beam aperture arrays using 2-D IIR spatially bandpass digital filters. Multidimensional Systems and Signal Processing, 25 (2, SI), 313-335. doi: 10.1007/s11045-013-0250-7 |
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2014 Conference Publication Directional cyclostationary feature detectors using 2-D IIR RF spiral-antenna beam digital filtersMadanayake, Arjuna, Udayanga, Nilan, Wijenayake, Chamith, Almalkawi, Mohammad and Devabhaktuni, Vijay (2014). Directional cyclostationary feature detectors using 2-D IIR RF spiral-antenna beam digital filters. IEEE International Symposium on Circuits and Systems (ISCAS), Melbourne, VIC, Australia, 1-5 June 2014. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ISCAS.2014.6865680 |
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2014 Conference Publication Combined time-delay FIR and 2-D IIR filters for EARS, radar, and imaging applicationsMadanayake, Arjuna, Wijayaratna, Sewwandi and Wijenayake, Chamith (2014). Combined time-delay FIR and 2-D IIR filters for EARS, radar, and imaging applications. IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS), College Station, TX, United States, 3-6 August 2014. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers . doi: 10.1109/MWSCAS.2014.6908472 |
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2014 Conference Publication Hexagonal multi-beam analog RF aperture arrayWijenayake, Chamith, Madanayake, Arjuna and Bruton, Len (2014). Hexagonal multi-beam analog RF aperture array. IEEE International Symposium on Circuits and Systems (ISCAS), Melbourne, VIC, Australia, 1-5 June 2014. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ISCAS.2014.6865476 |
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2014 Conference Publication Analog 2-D IIR beam filters for EARS in UAS ecosystemsMadanayake, Arjuna, Belostotski, Leonid, Wijenayake, Chamith, Bruton, Len and Devabhaktuni, Vijay (2014). Analog 2-D IIR beam filters for EARS in UAS ecosystems. IEEE Antennas and Propagation Society International Symposium (APSURSI), Memphis, TN, United States, 6-11 July 2014. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/APS.2014.6904823 |
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2014 Journal Article 2-D-IIR time-delay-sum linear aperture arraysMadanayake, Arjuna, Wijenayake, Chamith, Wijayaratna, Sewwandi, Acosta, Roberto and Hariharan, S. I. (2014). 2-D-IIR time-delay-sum linear aperture arrays. IEEE Antennas and Wireless Propagation Letters, 13 6767044, 591-594. doi: 10.1109/LAWP.2014.2312109 |
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2014 Conference Publication Direction/location estimation and modulation detection for RF sources using steerable 3D IIR digital beam filtersUdayanga, Nilan, Madanayake, Arjuna and Wijenayake, Chamith (2014). Direction/location estimation and modulation detection for RF sources using steerable 3D IIR digital beam filters. Conference on Wireless Sensing, Localization, and Processing IX, Baltimore, MD, United States, 5-9 May 2014. BELLINGHAM: SPIE. doi: 10.1117/12.2050800 |
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2013 Journal Article Space-time spectral white spaces in cognitive radio: theory, algorithms, and circuitsWijenayake, Chamith, Madanayake, Arjuna, Kota, John and Bruton, Len (2013). Space-time spectral white spaces in cognitive radio: theory, algorithms, and circuits. IEEE Journal on Emerging and Selected Topics in Circuits and Systems, 3 (4) 6626347, 640-653. doi: 10.1109/JETCAS.2013.2280805 |
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2013 Journal Article A 2-D signal processing model to predict the effect of mutual coupling on array factorKota, John, Madanayake, Arjuna, Belostotski, Leonid, Wijenayake, Chamith and Bruton, Len T. (2013). A 2-D signal processing model to predict the effect of mutual coupling on array factor. IEEE Antennas and Wireless Propagation Letters, 12 6601655, 1264-1267. doi: 10.1109/LAWP.2013.2282272 |
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2013 Journal Article Multidimensional (MD) circuits and systems for emerging applications including cognitive radio, radio astronomy, robot vision and imagingMadanayake, Arjuna, Wijenayake, Chamith, Dansereau, Donald G., Gunaratne, Thushara K., Bruton, Leonard T. and Williams, Stefan B. (2013). Multidimensional (MD) circuits and systems for emerging applications including cognitive radio, radio astronomy, robot vision and imaging. IEEE Circuits and Systems Magazine, 13 (1) 6468142, 10-43. doi: 10.1109/MCAS.2012.2237141 |
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2013 Journal Article Integral form 4-D light field filters using Xilinx FPGAs and 45 nm CMOS technologyWimalagunarathne, Randeel, Wijenayake, Chamith, Madanayake, Arjuna, Dansereau, Donald G. and Bruton, Len T. (2013). Integral form 4-D light field filters using Xilinx FPGAs and 45 nm CMOS technology. Multidimensional Systems and Signal Processing, 26 (1), 47-65. doi: 10.1007/s11045-013-0235-6 |
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2013 Conference Publication Low-complexity algorithms for spatio-temporal directional spectrum sensing with applications in cognitive radioMadanayake, Arjuna, Wijenayake, Chamith, Potluri, Uma, Judith, V. and Mugler, Dale (2013). Low-complexity algorithms for spatio-temporal directional spectrum sensing with applications in cognitive radio. Conference on Wireless Sensing, Localization, and Processing VIII, Baltimore, MD, United States, 29 April - 3 May 2013. BELLINGHAM: SPIE-INT SOC OPTICAL ENGINEERING. doi: 10.1117/12.2016107 |
