Hello and welcome to Dr Arjuna Madanayake\u2019s research homepage. Old news items for the period December 2009 – August 2013 is given below.<\/p>\n
August 2013<\/span> The paper with Chamith, Mohammad, Leo, Vijay, Rimesh and Len titled \u201cElectronically Scanned RF-to-Bits Beam Aperture Arrays Using 2-D IIR Spatially Bandpass Digital Filters\u201d, has been accepted at Multi-Dimensional Systems and Signal Processing. Congratulations!<\/p>\n Two invited talks given by Roberto Gomez Garcia, U. of Alcala (Spain), (slides) and Firas Hassan, ONU (slides).<\/p>\n The paper\u00a0 \u201cSpace-Time Spectral White Spaces in Cognitive Radio: Theory, Algorithms and Circuits\u201d has been accepted at IEEE JETCAS. Congratulations to John, Chamith and Len!<\/p>\n Professor Roberto Gomez-Garcia from Alcala University, Spain, visits the research group for 1 week.<\/p>\n July 2013<\/span> Congratulations to Shiva, Dale, Renato and Vassil for the paper \u201cAlgebraic Integer Architecture With Minimum Adder Count for the 2-D Daubechies 4-tap Filters Banks\u201d, which has been accepted for publication at Multidimensional Systems and Signal Processing (MSSP).<\/p>\n The paper titled \u201cSystolic Architectures for RF Antenna Apertures using Integral-form 2-D IIR Beam Filters\u201d by Soumya Kondapalli, Arjuna Madanayake and Len Bruton, is accepted at IEEE PACRIM’2013.<\/p>\n Dr Makarand Deo (NSU) gives a seminar on bioelectromagnetic modeling of the human heart. June 2013<\/span> Organized and delivered a 1-day seminar for high school seniors from under represented groups at Norfolk State University, Virginia, as part of our NSF-EARS broader impacts plan. The paper \u201cVLSI Architecture for 4D Depth Filtering\u201d has been accepted for publication in the journal Signal, Image and Video Processing. Congratulations to Randeel, Don, Len and Renato.<\/p>\n May 2013<\/span> Arjuna Madanayake attends IEEE ISCAS\u20182013 and the IEEE CAS Education Workshop in Beijing. The ASPC group published two papers at this meeting. Congratulations to Sewwandi and Len for the paper titled \u201cFFT-Based Phase Compensation of 2-D Beam Digital Filters for Electronically Steerable\u00a0RF Arrays\u201d and congratulations to Leo and his Calgary based team for our joint paper titled \u201c10GHz Current-Mode 1st order and 2nd-Order Allpass Filters on 130nm CMOS\u201d. Both papers are accepted at IEEE MWSCAS\u20182013 to be held in Columbus, Ohio, this year.<\/p>\n The paper titled \u201cA Single-Channel Architecture for Algebraic Integer Based 8\u00d78 2-D DCT Computation\u201d has been accepted at IEEE Transactions on Circuits and Systems for Video Technology. Congratulations Amila, Nilanka, Renato and Vassil.<\/p>\n Arjuna Madanayake and Chamith Wijenayake attends SPIE Defense Security + Sensing in Baltimore, MD, to April 2013<\/span> The paper titled \u201cIntegral Form 4-D Light Field Filters using Xilinx FPGAs and 45 nm CMOS Technology\u201d is accepted for publication in Multidimensional Systems and Signal Processing (MSSP). Congratulations to Randeel, Don, Chamith and Len.<\/p>\n The SDP advised by Dr Arjuna Madanayake is featured in local media. Congratulations to Team \u201cPrecision Pool Aid\u201d. See\u00a0here<\/a>\u00a0 for the news story and video and click\u00a0here<\/a>\u00a0for the TV interview with Jim Tressel, Vice President Strategic February 2013<\/span> Judith, Uma, Soumya and Sewwandi present at the Ohio Celebration for Women in Computing (OCWiC\u20182013). The paper by Nilanka, Amila, Arjuna, Renato, Ihab, Denis, and Vassil titled \u201cAsynchronous Realization of Algebraic Integer based 2-D DCT using Achronix Speedster SPD60 FPGA\u201d has been accepted for publication at the Hindawi Journal of Electrical and Computer Engineering Special Issue on Hardware Implementation of DSP Algorithms.<\/p>\n January 2013<\/span> Congratulations to Chamith, Thushara, Leo, Yonhsheng and Len for the paper titled \u201cRejection of interference and near-field coupled LNA-noise on FPA-fed multibeam dish antennas using 3-D analog filters\u201d at the \u201cSPIE Radar Sensor Technologies XVII\u201d.<\/p>\n Amit Rai and Sewwandi Wijeratne joins the research group. A warm welcome to them both.<\/p>\n December 2012<\/span> \u201cDOA-Estimation and Source-Localization in CR-Networks Using Steerable 2-D IIR Beam Filters\u201d with Chamith, Len and Vijay Devabhaktuni, and<\/p>\n \u201cA Steerable DC-1 GHz All-Pass Filter-Sum RF Space-Time 2-D Beam Filter in 65 nm CMOS\u201d with Chamith, Len, Leo and Yongsheng Xu. Congratulations!<\/p>\n The paper entitled \u201cMultidimensional (MD) Circuits and Systems For Emerging Applications Including Cognitive Radio, Radio Astronomy, Robot Vision and Imaging\u201d with Chamith Wijenayake, Len Bruton, Thushara Gunaratne, Don Dansereau and Stefan Williams has been accepted for publication in the IEEE CAS Society Magazine.<\/p>\n Three posters and a talk are accepted for presentation at the Ohio Celebration of Women in Computing, to be held in February 2013. Congratulations Soumya, Uma, Judith and Sewwandi!<\/p>\n Arjuna Madanayake attends the AHEAD working group workshop on Autonomy in Dayton, Ohio.<\/p>\n Amila Edirisuriya defends his Masters thesis. Congratulations Amila!<\/p>\n November 2012<\/span> Professor Renato Cintra from UFPE, Brazil joins the ASPC Group as a visiting scholar. Warm welcome!<\/p>\n October 2012<\/span> Our proposal to ONR Communications Division Code 312 on Advanced Aperture-Array Beamformers based on MD Signal Processing has been recommended for funding. We thank our program managers Santanu Das and Douglas Crowder for their support.<\/p>\n Microwave Office, Analog Office, and MEEP operational in the lab.<\/p>\n The paper entitled \u201cTowards RF analog IC realization of wave-discrete filters on 65nm CMOS\u201d with Nilanka, Yongsheng, Len, Leo, and Amila, as well as the paper entitled \u201cA Multiplication-free Digital Architecture for 16×16 September 2012<\/span> Rob Green from the University of Toledo visits to give a seminar on \u201cCentral Force Optimization\u201d from a computer science perspective.<\/p>\n The paper with Leo Belostotski and Len Bruton titled \u201cWideband LNA with active -C element\u201d has been accepted for publication at IEEE Microwave and Wireless Components Letters. Congratulations!<\/p>\n August 2012<\/span> Congratulations to Uma, Renato and Fabio, for their accepted paper \u201cMultiplier-free DCT approximations for RF multi-beam digital aperture-array space imaging and directional sensing\u201d, to appear in IoP Measurement Science and Technology.<\/p>\n Arjuna Madanayake will be offering Embedded Systems Interfacing for the first time, and Advanced Array Signal Processing (graduate level) for the third time, this fall.<\/p>\n Arjuna, Chamith, Soumya and Nilanka drive down to NRAO Green Bank, WV to attend the 2012 CASPER workshop. See our outreach page for slides.<\/p>\n The paper entitled \u201cVLSI Architectures for the 4-tap and 6-tap 2-D Daubechies Wavelet Filters using Algebraic Integers\u201d has been accepted for publication at IEEE Trans. on Circuits and Systems-I:Regular Papers. Congratulations Shiva, Renato, Dale and Vassil!<\/p>\n Arindam Senguptha and Bill Miller join the ASPC group. Welcome guys!<\/p>\n Dezarae Holman and her team\u00a0wins the student paper award\u00a0at IEEE MWSCAS\u20182012 in Boise, Idaho, for their undergraduate research paper on direct digital amplifiers for ESLs. Many congratulations!\u00a0Slides.<\/a>\u00a0The project was advised by Arjuna Madanayake and Malik Elbuluk as part of their efforts to integrate research with undergraduate teaching of design.<\/p>\n July 2012<\/span> The paper \u201cBroadband Multiple Cone-Beam 3D IIR Digital Filters Applied to Planar Dense Aperture Arrays\u201d with Chamith and Len is accepted for publication at IEEE Trans. on Antennas and Propagation (TAP). Congratulations!<\/p>\n John Kota gives a seminar on his summer research on broadband antenna array mutual coupling effects.<\/p>\n Professor Sean Hum, from the University of Toronto, Canada, visits the research group.<\/p>\n June 2012<\/span> The ASPC Group hosts 4 female students from high schools (K-12) for a 4-day summer program on the design of an\u00a0 audio power amplifier. See the Outreach page for photos!<\/p>\n May 2012<\/span> Arjuna and Chamith attends IEEE 2012 Intl. Symp. on Circuits and Systems (ISCAS\u20182012) in Seoul, South Korea, to give five papers.<\/p>\n Arjuna gives a talk at the Office of Naval Research (ONR) in Washington,DC, titled \u201cUltra-Wideband Aperture Arrays using Multi-Dimensional DSP\u201d at the ONR 2012 Communications Gathering. Invited by Dr Santanu Das.<\/p>\n April 2012<\/span> Senior design team \u201cDT06 Digital Amplifier for ESL\u201d is placed 3rd place in this years SDPs. Congratulations to all. Winners announced this Faraday Evening.<\/p>\n Senior Design Team 06, Digital Amplifier for ESLs make LaunchTown Finals. Congratulations to Dezarae Holman New paper! Our submission titled \u201cContinuous-time 2D IIR Beam Filters\u201d has been accepted for publication at Our paper at IEEE CORAL 2012 titled \u201cDirectional Spectrum Sensing using Tunable Multi-D Space-Time Discrete February 2012<\/span> January 2012<\/span> The graduate-course Fast Algorithms and VLSI for Digital Signal Processing is offered for the first time.<\/p>\n The following five papers are accepted at the IEEE Intl. Symp. on Circuits and Systems (ISCAS\u20182012) to be held in Soul, Korea next May. Many thanks and congratulations!<\/p>\n “Teaching Freshmen VHDL-Based Digital Design”, with Chamith, Rimesh, Jay Adams, Joan Carletta, Jim Grover, Tom Hartley and Tokunbo Ogunfunmi (Santa Clara University, CA). December 2011 Congratulations Rimesh, for the successful defense of your Masters thesis. The thesis has lead to 2 published IEEE conference papers and an accepted paper in IEEE Tran. on VLSI systems. Great job!<\/p>\n November 2011 The paper with Renato, Nilanka, Amila, Denis, Len and Vassil titled \u201cA Row-parallel 8\u00d78 2-D DCT Architecture Using Algebraic Integer Based Exact Computation\u201d has been accepted for publication at IEEE Trans. on Circuits and Systems for Video Technology [5-year impact factor = 3.012]. Congratulations on your achievement !<\/p>\n October 2011 Our blog goes online at\u00a0http:\/\/www.aspcgroup.net September 2011 The graduate-course Advanced Array Signal Processing is offered for the second time at the University of Akron.<\/p>\n August 2011 July 2011 A paper with Vijay Devabhaktuni et al is accepted for publication at the International Journal of RF and Microwave Computer-Aided Engineering (Wiley-Blackwell). June 2011 May 2011 \u201cRecent Progress on Analog\/Digital VLSI 2D Filter Circuits For Beamforming Antenna Arrays\u201d with Chamith, Len and Leo. Arjuna Madanayake gives 4 papers at IEEE Intl. Symposium on Circuits and Systems (ISCAS\u20182011) in Rio, Brazil. The following papers have been accepted for publication at IEEE MWSCAS\u20182011 to be held in Korea, this August:<\/p>\n \u201cAn Asynchronous Array Architecture for 16×1 DCT-4\/DST-4 on a 65nm Achronix SDP60 FPGA\u201d with Dale Mugler and Nilanka Rajapaksha. Dr Jithra Adikari, PDF at Dept. of ECE, University of Waterloo, Canada, is visiting the ASPC Group for 1-week. April 2011 February 2011 Our joint paper with Sean Hum at the University of Toronto and Len Bruton at the University of Calgary, Canada, entitled January 2011 The ASPC group completes one year of existence. December 2010 \u201cAnalog 2D Fan Filters from Discrete Domain Transfer Functions\u201d with Leo, Chamith and Len. Well done! and thanks for all your hard work!<\/p>\n Nilanka attends IEEE ICM\u20182010 in Cairo, Egypt to give two papers. See September news for details.<\/p>\n November 2010 Arjuna Madanayake is appointed as an Adjunct Assistant Professor at the Department of ECE, University of Calgary, Canada, starting January 2011.<\/p>\n October 2010
\nThe paper \u201cReconfigurable Phase-Linearizer for 2-D IIR RF-to-Bits Antenna-Array Digital Beam Filters\u201d is accepted at IEEE ICICS\u20182013 to be held in Taiwan. Congrats Sewwandi, Len and Hari!<\/p>\n
\nOur paper \u201cA 2-D Signal Processing Model to Predict the Effect of Mutual Coupling on Array Factor\u201d has been accepted for publication at IEEE Antennas and Wireless Propagation Letters (AWPL). Congratulations to Chamith, John, Leo and Len.<\/p>\n
\nUma Potluri and Soumya Kondapalli have defended their masters. Many congratulations ladies!<\/p>\n
\nArjuna and Chamith attends the 2013 Ohio Innovation Sensor Summit in Dayton, Ohio to present a poster on digital steerable aperture algorithms.
\nRandeel Wimalagunaratne defends his thesis. Congrats!<\/p>\n
\nConducted a 1-week electronics workshop for high-school girls in Akron area.<\/p>\n
\nElizabeth Hammel joins as an undergraduate research student as part of our NSF EARS project. Welcome!<\/p>\n
\nArjuna Madanayake speaks at the 2013 Communications Gathering at NRL in Washington, DC as part of the progress review for his ONR grant.<\/p>\n
\ngive two papers on EARS\/cognitive radio and radar sensor technologies.<\/p>\n
\nThe paper titled \u201cApproximate Realization of Fractional-Order 2-D IIR Frequency-Planar Filters\u201d with Jay Adams and Len Bruton has been accepted for publication at IEEE Journal of Emerging and Selected Topics in Circuits and
\nSystems (JETCAS) Special Issue on Fractional Order Systems.<\/p>\n
\nDevelopment.<\/p>\n
\nArjuna Madanayake attends the DARPA SSPARC conference in Arlington, VA.<\/p>\n
\nCongratulations to Uma for winning Best Graduate Poster for her masters work on \u201cField Programmable Custom Computing Machines for DCT\/DST and DFT\/FFT Algorithms\u201d. Click\u00a0here<\/a>\u00a0for the winning poster!<\/p>\n
\nTwo papers are accepted at the SPIE defense conference to be held in Baltimore in 2013.
\nCongratulations to Chamith, Judith, Uma and Dale a on the accepted paper titled \u201cLow-complexity algorithms for RF source localization and spatio-temporal directional spectrum sensing with applications in cognitive radio\u201d, at the “SPIE Wireless Sensing, Localization, and Processing VIII”.<\/p>\n
\nThe following papers have been accepted for lecture presentation at the IEEE 2013 Intl. Symp. on Circuits and Systems (ISCAS\u20182013) to be held in Beijing, China. The papers are<\/p>\n
\nDr Yves Pauchard from Robarts Research Institute, Canada, visits the ASPC Group and gives a talk.\u00a0Slides.<\/a>
\nDr Cintra gives an invited speech for the research group on SAR image processing.\u00a0Slides.<\/a><\/p>\n
\nThe kick-off meeting for our NSF EARS research is held at Norfolk State University in Virginia.<\/p>\n
\n2-D DCT\/DST Transform with Applications in H.265 Reconfigurable Video Codecs\u201d with Amila, Renato and Fabio, have been accepted for publication at the IEEE-Israel conference 2012. Congratulations all!<\/p>\n
\nJudith Amarasekera joins as an undergraduate research intern. She will be investigating digital hardware filter algorithms for low-complexity spectrum sensing with applications in cognitive radios. Welcome Judith!<\/p>\n
\nAwarded! Our first NSF grant through the\u00a0Enhancing Access to the Radio Spectrum (EARS) Program\u00a0via the EECS directorate. We are grateful to the NSF, our program director Dr. G. Haddad and the American taxpayer for this valuable opportunity for exploring basic science. Click\u00a0here<\/a>\u00a0for details.<\/p>\n
\nThe invited paper \u201cA digital hardware fast algorithm and FPGA-based prototype for\u00a0a novel 16-point approximate DCT for image compression applications\u201d was accepted for publication at IoP Measurement Science and Technology (MST). Congratulations to Amila, Fabio and Renato!<\/p>\n
\nThe paper titled \u201cDigital Architectures for UWB Beamforming using 2-D IIR Spatio-temporal Frequency-Planar Filters\u201d authored with Soumya Kondapalli and Len Bruton is accepted for publication at Hindawi Intl. Journal of Antennas and Propagation Special Issue on Beamforming Networks.<\/p>\n
\nCongratulations to DT-06 team John, Dezarae, Kyle, Eric and Malik, for the paper \u201cHigh-Voltage Class-D Direct-Drive Audio Amplifier for Electrostatic Loudspeakers\u201d that has been accepted for publication at IEEE 2012 Mid-West Symposium on Circuits and Systems (MWSCAS\u20182012).<\/p>\n
\nNilanka Rajapaksha wins best RA award and Soumya Kondapalli wins a best TA award.<\/p>\n
\nJohn Kota, Kyle Wilson and Eric Matas. The project is supervised by Dr Arjuna Madanayake and Dr Malik Elbuluk. The graduate student mentor is Chamith Wijenayake. Well done.<\/p>\n
\nIEEE Trans. on Circuits and Systems-II:Express Briefs. Congratulations to Mona, Chamith and Len.<\/p>\n
\nFilters\u201d has been accepted for publication. Congratulations Chamith, Nghi, Sean, Len and Todor.
\nNew: paper was nominated for a best paper award!\u00a0Slides.
\n<\/a>
\nMarch 2012<\/span>
\nCongratulations to Amila, Renato, Vassil and Jithra. Our paper entitled \u201cVLSI Architecture for 8-Point AI-based \u00a0Arai-DCT having Low AT Complexity and Power at Improved Accuracy using 40 nm FPGA and 65 nm Standard\u00a0\u00a0\u00a0 Cells\u201d is accepted for publication at the Journal of Low Power Electronics and Applications, Special Issue on Recent Developments.
\nThe paper titled \u201c2D Space-time Wave-Digital Multi-fan Filter Banks for Signals Consisting of Multiple Plane Waves\u201d with Nilanka and Len Bruton has been accepted for publication at Circuits, Systems and Signal Processing (CSSP). Congratulations!!<\/p>\n
\nOur paper entitled \u201cBlock-Parallel Systolic-Array Architecture for 2-D NTT-Based Fragile Watermark Embedding\u201d
\nhas been accepted for publication at Parallel Processing Letters (PPL). Congratulations to Renato, Vassil and Len.<\/p>\n
\nCongratulations to Nilanka for passing his doctoral qualifier.<\/p>\n
\n\u201cA Combined Approach to Research and Graduate-Level Teaching of Multidimensional Signal Processing, Circuits and Systems\u201d with Len Bruton.
\n\u201cError-Free VLSI Architecture for the 2-D Daubechies 4-Tap Filter Using Algebraic Integers\u201d with Shiva, Renato, Dale, and Vassil.
\n\u201cA Systolic-Array Architecture for First-Order 4-D IIR Frequency-Planar Digital Filters\u201d with Randeel, Don and Len.
\n\u201cDiscrete Space Continuous Time 2D Delay Block Using 2D All-Pass Frequency Planar Networks\u201d with Chamith, Yong Sheng, Leo and Len.<\/p>\n
\nAn invited paper based on our published work at IEEE ISCAS\u20182011 is accepted for publication at IEEE TCAS1 Special Issue on ISCAS\u20182011. The paper is titled \u201cRF Analog Beamforming Fan Filters Using CMOS All-pass Time Delay Approximations\u201d. Congrats to Chamith, Yongsheng, Leo and Len!<\/p>\n
\nComputer Simulation Technology (CST) Microwave Studio, a distributed parallel processing EM Simulator, is up and running in the ASPC lab.<\/p>\n
\nThe paper with Rimesh, Len and Jithra titled “Synthesis and Array Processor Realization of a 2D IIR Beam Filter for Wireless Applications\u201d is accepted for publication at IEEE Trans. on VLSI Systems [5-year impact factor=1.5].
\nCongratulations to the team!!<\/p>\n
\n<\/a><\/p>\n
\nThe paper with Thushara Gunaratne and Len Bruton titled \u201cReducing The Multiplier-Complexity of Massively-Parallel Polyphase 2D IIR Broadband Beam Filters\u201d\u00a0 is accepted for publication at Circuits, Systems and Signal Processing (CSSP). Impact Factor=0.752.<\/p>\n
\nRimesh attends the IEEE Midwest Symposium on Circuits and Systems to give 4 presentations.<\/p>\n
\nChamith and Rimesh attend the 6th NAIC\/NRAO summer school on single-dish radio astronomy. Seehttp:\/\/www.nrao.edu\/meetings\/sds6\/<\/a><\/p>\n
\nThe paper titled \u201cA New Class of Spatially-Discrete Time-Continuous 2D IIR Filters Based on Wave-Digital-Filter Theory\u201d with Len,\u00a0Leo, Nilanka, Chamith and\u00a0Kye-Shin is accepted at IEEE PACRIM\u20182011.<\/p>\n
\nNilanka Rajapaksha delivers a review seminar on 2D wave-digital filters at the University of Moratuwa.\u00a0Slides<\/a><\/p>\n
\nThe following papers are accepted for publication at IEEE N-Dimensional Systems Conference, to be held in France, 2011:<\/p>\n
\n\u201cDiscrete-Space Continuous-Time Analog Circuits for Spatially-Bandpass 2D IIR Beam Filters\u201d with Rimesh, Mona Maini and Len Bruton.
\n\u201cModeling The Effects of Electromagnetic Inter-Element Coupling in Broadband Antenna Arrays using Multidimensional DSP\u201d with Leo, Michael Petersson, and Len.<\/p>\n
\nJithra Adikari speaks on the topic of \u201cHigh speed computer arithmetic hardware for elliptic curve cryptography\u201d.Slides<\/a>.<\/p>\n
\n\u201cAn Architecture for a 7×7-bit Multiple-Radix Multiplier Building Block\u201d with Jithra Adikari, Amila Edirisuriya, and Vassil Dimitrov.
\n\u201cA 2D IIR Spatially-Bandpass Antenna Beamformer on a 65nm Achronix SPD60 FPGA\u201d with Rimesh Joshi and Len Bruton.
\n\u201cDesign and FPGA-Implementation of 1st-Order 4D IIR Frequency-Hyperplanar Digital Filters\u201d with Randeel Wimalagunaratne, Don Dansereau, and Len Bruton.<\/p>\n
\nWelcome to UAkron, Jithra.<\/p>\n
\nDr Vijay Devabhaktuni from the University of Toledo visits the research group and gives an invited talk on
\n\u201cMultidisciplinary and Sponsored Graduate Research Program at the Computer Aided Design and Simulation Lab\u201d.
\nRimesh Man Joshi wins the Faraday TA of the year! Congratulations!!
\nRimesh and Chamith are selected for the 2011 NRAO Summer School in single-dish radio astronomy,
\nChamith Wijenayake wins the university-wide CUGSR graduate student research award.
\nCongratulations on your achievements.<\/p>\n
\nDr Todor Cooklev, Director of the Wireless Technologies Center at Purdue-Indiana, delivers a research seminar on \u201cModern Wireless Systems\u201d as well as a guest lecture in Dr Madanayake\u2019s digital logic design class.<\/p>\n
\n\u201cEffects of Quantization in Systolic 2D IIR Beam Filters on UWB Wireless Communications\u201d\u00a0 has been accepted for publication
\nat the Journal of Circuits, Systems, and Signal Processing (CSSP). Congratulations Sean and Len!<\/p>\n
\nChamith Wijenayake delivers an invited seminar and paper at the Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka, entitled \u201cAnalog\/Digital VLSI 2D Beam\/Fan Filter Circuits For UWB Smart Antenna Arrays: A Review\u201d. The paper is co-authored by Arjuna Madanayake, Leo Belostotski, and Len Bruton.<\/p>\n
\nUma, Randeel, Amila and Shivakumar join as Masters students.\u00a0 Welcome to the team !<\/p>\n
\nThe following papers have been accepted for publication at the next\u00a0IEEE Intl. Symposium on Circuits and Systems ISCAS\u20182011<\/a>, the flagship conference in the circuits area, to be held in Rio, Brazil next May.<\/p>\n
\n\u201cAsynchronous-QDI 2D IIR Digital Filter Circuits\u201d with Nilanka.
\n\u201cAntenna-Array 2D-IIR Digital Filters for Carrier-Modulated Frequency-Agile and Cognitive Wireless
\nSystems\u201d with Hamid and Len.
\n\u201cAlgebraic Integer Based 8×8 2-D DCT Architecture for Digital Video Processing\u201d with Renato, Vassil, Denis and Len.<\/p>\n
\nArjuna Madanayake delivers an invited seminar at the Department of EECS, University of Toledo, Ohio.
\nTopic: Fast Spacetime Algorithms and VLSI Circuits for Wideband RF Array Processing. Invited by Professor Vijay Devabhaktuni.<\/p>\n
\nThe Cadence VLSI tools with Mosis CMOS kit, Mentor Precision, and Xilinx ISE is up and running on our Linux server.
\nChamith attends IEEE SIPS\u20182010 in California and gives a paper.\u00a0Slides<\/a><\/p>\n