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Research Project: Beamforce: CMOS Beamforming Techniques
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2015

Garakoui, S.K. (2015) Wideband RF beamforming: architectures, time-delays and cmos implementations. PhD thesis, Univ. of Twente. CTIT Ph.D thesis Series no. 15-362 ISBN 978-90-365-3901-2
Garakoui, S.K. and Klumperink, E.A.M. and Nauta, B. and van Vliet, F.E. (2015) Compact cascadable gm-C all-pass true time delay cell with reduced delay variation over frequency. IEEE journal of solid-state circuits, 50 (3). pp. 693-703. ISSN 0018-9200 *** ISI Impact 3,299 ***
Klumperink, E.A.M. and Soer, M.C.M. and Struiksma, R.E. and van Vliet, F.E. and Nauta, B. (2015) Towards low power N-Path filters for flexible RF-Channel selection. (Invited) In: 24th Workshop on Advances in Analog Circuit Design, AACD 2015, 21-23 April 2015, Neuchatel, Switzerland. pp. 255-274. Efficient Sensor Interfaces, Advanced Amplifiers and Low Power Systems. Springer. ISBN 978-3-319-21184-8
Klumperink, E.A.M. and Soer, M.C.M. and Struiksma, R.E. and van Vliet, F.E. and Nauta, B. (2015) Towards Low Power N-Path filters for flexible RF-channel selection. In: Efficient Sensor Interfaces, Advanced Amplifiers and Low Power RF Systems. Springer, Switzerland, pp. 255-274. ISBN 978-3-319-21184-8

2013

Garakoui, S.K. and Klumperink, E.A.M. and Nauta, B. and van Vliet, F.E. (2013) Frequency limitations of first-order gm-RC all-pass delay circuits. IEEE transactions on circuits and systems II express briefs, 60 (9). pp. 572-576. ISSN 1549-7747 *** ISI Impact 1,136 ***

2012

Garakoui, S.K. and Klumperink, E.A.M. and Nauta, B. and van Vliet, F.E. (2012) A 1-to-2.5GHz phased-array IC based on gm-RC all-pass time-delay cells. In: IEEE International Solid-State Circuits Conference Digest of Technical Papers (ISSCC 2012), 19-23 Feb 2012, San Francisco. pp. 80-82. IEEE Press. ISSN 0193-6530 ISBN 978-1-4673-0376-7
Soer, M.C.M. (2012) Switched-RC Beamforming Receivers in Advanced CMOS. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 12-233 ISBN 978-90-365-3436-9
Soer, M.C.M. and Klumperink, E.A.M. and Nauta, B. and van Vliet, F.E. (2012) A 1.5-to-5.0GHz Input-Matched +2dBm P1dB All-Passive Switched-Capacitor Beamforming Receiver Front-End in 65nm CMOS. In: IEEE International Solid-State Circuits Conference Digest of Technical Papers, ISSCC 2012, 19-23 Feb 2012, San Francisco, CA, USA. pp. 174-176. IEEE Press. ISSN 0193-6530 ISBN 978-1-4673-0376-7

2011

Blom, K.C.H. and van de Burgwal, M.D. and Rovers, K.C. and Kokkeler, A.B.J. and Smit, G.J.M. (2011) Angular CMA: A modified Constant Modulus Algorithm providing steering angle updates. In: Seventh International Conference on Wireless and Mobile Communications, ICWMC 2011, 19-24 Jun 2011, Luxembourg. pp. 42-47. Xpert Publishing Services. ISBN 978-1-61208-140-3
van de Burgwal, M.D. and Rovers, K.C. and Blom, K.C.H. and Kokkeler, A.B.J. and Smit, G.J.M. (2011) Mobile Satellite Reception with a Virtual Satellite Dish based on a Reconfigurable Multi-Processor Architecture. Microprocessors and Microsystems, 35 (8). pp. 716-728. ISSN 0141-9331 *** ISI Impact 0,471 ***
van den Ende, F. (2011) Interference Nulling via a Resistor-Weighted Op-Amp
Vector Modulator.
Master's thesis, University of Twente.
Garakoui, S.K. and Klumperink, E.A.M. and Nauta, B. and van Vliet, F.E. (2011) Phased-Array antenna beam squinting related to frequency dependency of delay circuits. In: Proceedings of the 41st European Microwave Conference, EuMA 2011, 10-13 Oct 2011, Manchester, United Kingdom. pp. 1304-1307. IEEE Antennas & Propagation Society. ISBN 978-1-61284-235-6
Koster, P.A.J.M. (2011) High IMFDR3 Switched-Capacitor Amplifier design in CMOS 65nm Master's thesis, University of Twente.
Rovers, K.C. and van de Burgwal, M.D. and Kuper, J. and Kokkeler, A.B.J. and Smit, G.J.M. (2011) Multi-domain transformational design flow for embedded systems. In: International Conference on Embedded Computer Systems: Architectures, Modeling and Simulation, IC-SAMOS 2011, 18-21 Jul 2011, Samos, Greece. pp. 93-101. IEEE Computer Society. ISBN 978-1-4577-0802-2
Rovers, K.C. and Kuper, J. and van de Burgwal, M.D. and Kokkeler, A.B.J. and Smit, G.J.M. (2011) Mixed continuous/discrete time modelling with exact time adjustments. In: First IEEE Workshop on Design, Modeling and Evaluation of Cyber Physical Systems, CyPhy 2011, 6-7 Jul 2011, Istanbul, Turkey. pp. 1111-1116. IEEE Computer Society. ISBN 978-1-4244-9539-9
Rovers, K.C. and Kuper, J. and Smit, G.J.M. (2011) The problem with time in mixed continuous/discrete time modelling. ACM SIGBED Review, 8 (2). pp. 27-30. ISSN 1551-3688
Soer, M.C.M. and Klumperink, E.A.M. and Nauta, B. and van Vliet, F.E. (2011) A 1.0-to-4.0GHz 65nm CMOS Four-Element Beamforming Receiver Using a Switched-Capacitor Vector Modulator with Approximate Sine Weighting via Charge Redistribution. In: IEEE International Solid-State Circuits Conference Digest of Technical Papers, ISSCC 2011, 20-24- Feb 2011, San Francisco, CA. pp. 64-66. IEEE Press. ISBN 978-1-61284-303-2
Soer, M.C.M. and Klumperink, E.A.M. and Nauta, B. and van Vliet, F.E. (2011) Spatial Interferer Rejection in a 4-Element Beamforming Receiver Frontend with a Switched-Capacitor Vector Modulator. IEEE journal of solid-state circuits, 46 (12). pp. 2933-2942. ISSN 0018-9200 *** ISI Impact 3,299 ***

2010

Blom, K.C.H. and van de Burgwal, M.D. and Rovers, K.C. and Kokkeler, A.B.J. and Smit, G.J.M. (2010) DVB-S Signal Tracking Techniques for Mobile Phased Arrays. In: IEEE 72nd Vehicular Technology Conference Fall (VTC 2010-Fall), 6-9 Sept. 2010, Ottawa, ON, Canada. 5. IEEE Vehicular Technology Society. ISBN 978-1-4244-3574-6
van de Burgwal, M.D. (2010) Interfacing Networks-on-Chip: Hardware meeting Software. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 10-177 ISBN 978-90-365-3067-5
van de Burgwal, M.D. and Rovers, K.C. and Blom, K.C.H. and Kokkeler, A.B.J. and Smit, G.J.M. (2010) Adaptive Beamforming using the Reconfigurable Montium TP. In: Proceedings of the 13th Euromicro Conference on Digital System Design, 1-3 Sep 2010, Lille, France. pp. 301-308. IEEE Computer Society. ISBN 978-0-7695-4171-6
Garakoui, S.K. and Klumperink, E.A.M. and Nauta, B. and van Vliet, F.E. (2010) Time Delay Circuits: A Quality Criterion for Delay Variations versus Frequency. In: Procedings of the IEEE International Symposium on Circuits and Systems (ISCAS 2010) , 30 May - 2 June 2010, Paris, France. pp. 4281-4284. IEEE Press. ISBN 978-1-4244-5308-5
Ruiter, M. (2010) Feasibility study for a clock-controlled analog beamforming frontend. Master's thesis, University of Twente.
Soer, M.C.M. and Klumperink, E.A.M. and de Boer, P.T. and van Vliet, F.E. and Nauta, B. (2010) Unified Frequency-Domain Analysis of Switched-Series-RC Passive Mixers and Samplers. IEEE transactions on circuits and systems 1, Regular Papers, 57 (10). pp. 2618-2631. ISSN 1549-8328 *** ISI Impact 2,393 ***

2009

Blom, K.C.H. (2009) DVB-S signal tracking techniques for mobile phased arrays. Master's thesis, University of Twente.
Rovers, K.C. and van de Burgwal, M.D. and Kuper, J. and Kokkeler, A.B.J. and Smit, G.J.M. (2009) On reconfigurable tiled multi-core programming: processing cores evaluation. In: Proceedings of the 20th Annual Workshop on Circuits, Systems and Signal Processing (ProRISC), 26-27 Nov 2009, Veldhoven, the Netherlands. pp. 507-514. Technology Foundation STW. ISBN 978-90-73461-62-8
Rovers, K.C. and van de Burgwal, M.D. and Kuper, J. and Smit, G.J.M. (2009) Towards effective modeling and programming multi-core tiled reconfigurable architectures. In: Proceedings of the 2009 International Conference on Engineering of Reconfigurable Systems & Algorithms, 13-16 Jul 2009, Las Vegas, Nevada, USA. pp. 167-174. CSREA Press. ISBN 1-60132-101-5
Soer, M.C.M. and Klumperink, E.A.M. and Ru, Zhiyu and van Vliet, F.E. and Nauta, B. (2009) A 0.2-to-2.0GHz 65nm CMOS Receiver without LNA achieving >11dBm IIP3 and <6.5 dB NF. In: IEEE International Solid-State Circuits Conference, 8-12 February 2009, San Francisco. pp. 222-223. IEEE Computer Society. ISBN 978-1-4244-3458-9
Vrielink, J.D. (2009) Phased Array Processing: Direction of Arrival Estimation on Reconfigurable Hardware. Master's thesis, University of Twente.

2008

van de Burgwal, M.D. and Smit, G.J.M. (2008) Communication costs in a multi-tiered MPSoC. In: Proceedings of the 19th Annual Workshop on Circuits, Systems and Signal Processing, 27-28 Nov 2008, Veldhoven, The Netherlands. pp. 30-34. Technology Foundation STW. ISBN 978-90-73461-56-7
Rovers, K.C. and Kuper, J. and Smit, G.J.M. (2008) Semantic programming model-based design. In: Proceedings of the 19th Annual Workshop on Circuits Systems and Signal Processing (ProRISC), 27-28 Nov 2008, Veldhoven, the Netherlands. pp. 83-88. Technology Foundation STW. ISBN 978-90-73461-56-7

2007

Rovers, K.C. and van de Burgwal, M.D. and Kokkeler, A.B.J. and Smit, G.J.M. (2007) Rationale for and design of a generic tiled hierarchical phased array beamforming architecture. In: 18th Annual Workshop on Circuits Systems and Signal Processing (ProRISC), November 29 -30, 2007, Veldhoven, the Netherlands. pp. 160-168. Technology Foundation STW. ISBN 978-90-73461-49-9