By Professor Rodica Ramer

Conference Papers

Ma K; Wen X; Kot JS; Yuk Chan K; Ramer R, 2025, 'The Comparative Study of Additive Manufacturing Technologies for a Ka-band Orthomode Transducer', in 2025 6th Australian Microwave Symposium, AMS 2025 - Conference Proceedings, http://dx.doi.org/10.1109/AMS63679.2025.10937850

Ramer R; Chan KY, 2024, 'An Additively Manufactured Orthomode Transducer for Satellite Communications Antenna Feed Systems', in 2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, Institute of Electrical and Electronics Engineers (IEEE), Florence, Italy, pp. 971 - 972, presented at 2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, Florence, Italy, 14 July 2024 - 19 July 2024, http://dx.doi.org/10.1109/AP-S/INC-USNC-URSI52054.2024.10686370

Ramer R; Chan KY, 2024, 'Two-Stage X-band Waveguide Polarizer by 3D Printing', in 2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, Institute of Electrical and Electronics Engineers (IEEE), Florence, Italy, pp. 757 - 758, presented at 2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, Florence, Italy, 14 July 2024 - 19 July 2024, http://dx.doi.org/10.1109/AP-S/INC-USNC-URSI52054.2024.10685982

Huang S; Chan KY; Ramer R, 2023, 'Development of Liquid Crystal Display Printed Antennas for Millimeter-Wave Applications', in Proceedings - 2023 10th International Conference on Electrical and Electronics Engineering, ICEEE 2023, pp. 292 - 296, http://dx.doi.org/10.1109/ICEEE59925.2023.00059

Fu Y; Chan KY; Deng T; Ramer R, 2023, 'Phase Cancellation for Signal Decoupling Between Overlapped RF Paths', in 2023 5th Australian Microwave Symposium, AMS 2023, pp. 21 - 22, http://dx.doi.org/10.1109/AMS57822.2023.10062328

Fu Y; Chan KY; Ramer R, 2022, 'A 3D-Printed Horn Antenna with Integrated Septum and Circular-Polarized Radiation', in IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP 2022 - Proceedings, http://dx.doi.org/10.1109/IMWS-AMP54652.2022.10106823

Huang S; Chan KY; Ramer R, 2022, 'A hemisphere dielectric lens for high directivity with narrow beam and low side lobe level', in 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings, pp. 2080 - 2081, http://dx.doi.org/10.1109/AP-S/USNC-URSI47032.2022.9887313

Fu Y; Chan KY; Huang S; Ramer R, 2022, 'A Ku-Band Circular-Polarized Horn Antenna Based on a 3D Printed Polarizer', in 2022 International Symposium on Antennas and Propagation, ISAP 2022, pp. 401 - 402, http://dx.doi.org/10.1109/ISAP53582.2022.9998662

Fu Y; Chan KY; Ramer R, 2022, 'A Ku-Band Crossover Based on Rectangular Waveguide and Its S-Parameter Analysis', in IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP 2022 - Proceedings, http://dx.doi.org/10.1109/IMWS-AMP54652.2022.10107158

Fu Y; Chan KY; Ramer R, 2022, 'Transversely Slotted Leaky-Wave Antenna with Purer Linear Polarization', in 2022 IEEE 22nd Annual Wireless and Microwave Technology Conference, WAMICON 2022, http://dx.doi.org/10.1109/WAMICON53991.2022.9786211

Huang S; Chan KY; Ramer R, 2021, '3D Printed Wideband Dielectric Rod Antenna with Surface Wave Manipulation at a Low Cost', in 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings, pp. 1627 - 1628, http://dx.doi.org/10.1109/APS/URSI47566.2021.9704690

Huang S; Chan KY; Ramer R, 2021, 'A 3D Printed H-Plane Horn Antenna with Size Reduction by Permittivity Control', in Asia-Pacific Microwave Conference Proceedings, APMC, pp. 178 - 180, http://dx.doi.org/10.1109/APMC52720.2021.9661983

Fu Y; Chan KY; Ramer R, 2021, 'Ku-Band Ortho-Mode Transducer Supporting Three Modes and Integrated with Horn Antenna', in Asia-Pacific Microwave Conference Proceedings, APMC, pp. 163 - 165, http://dx.doi.org/10.1109/APMC52720.2021.9661899

Chiu P; Chan KY; Huang S; Ramer R, 2021, 'TE20Mode Differential Waveguide Directional Coupler and Wideband Balun by 3-D Printing', in Asia-Pacific Microwave Conference Proceedings, APMC, pp. 157 - 159, http://dx.doi.org/10.1109/APMC52720.2021.9662015

Fu Y; Chan KY; Banciu MG; Ramer R, 2019, 'Broadband Y-type divider in ku-band using substrate integrated waveguide', in Proceedings of the International Semiconductor Conference, CAS, pp. 57 - 60, http://dx.doi.org/10.1109/SMICND.2019.8924000

Chan KY; Ramer R, 2019, 'Waveguide Switchable Bandstop and Bandpass Filters Using RF MEMS Switches', in 2019 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019 - Proceedings, http://dx.doi.org/10.1109/ICMMT45702.2019.8992888

Chan KY; Li X; Ramer R, 2018, 'Investigation of Liquid Metal and FDM 3D Printed Microwave Devices', in Proceedings of the International Semiconductor Conference, CAS, pp. 93 - 96, http://dx.doi.org/10.1109/SMICND.2018.8539837

Chan KY; Li X; Fu Y; Ramer R, 2018, 'Continuous-Wave Mm-Wave Waveguide-Based Probe for Skin Tissue Characterisation', in Proceedings of the International Semiconductor Conference, CAS, IEEE, Sinaia, Romania, pp. 123 - 126, presented at 2018 International Semiconductor Conference (CAS), Sinaia, Romania, 10 October 2018 - 12 October 2018, http://dx.doi.org/10.1109/SMICND.2018.8539787

Banciu MG; Militaru N; Nicolaescu I; Tuta L; Geambasu DC; Nedelcu L; Trupina L; Ramer R, 2017, 'Microwave Antenna Array Using New Dielectric Resonator Elements', IEEE, Sinaia, Romania, presented at International Semiconductor Conference (IEEE CAS), Sinaia, Romania, 11 October 2017 - 14 October 2017, http://dx.doi.org/10.1109/SMICND.2017.8101177

Gong L; Chan K; Ramer R, 2017, 'A Four-State Iris Waveguide Bandpass Filter With Switchable Irises', in 2017 IEEE MTT-S International Microwave Symposium (IMS), IEEE, Honololu, HI, USA, pp. 260 - 263, presented at 2017 IEEE MTT-S International Microwave Symposium (IMS), Honololu, HI, USA, 04 June 2017 - 09 June 2017, http://dx.doi.org/10.1109/MWSYM.2017.8059090

Gong L; Chan KY; Ramer R, 2017, 'A Four-state Iris Waveguide Bandpass Filter with Switchable Irises', in 2017 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS), IEEE, HI, Honolulu, pp. 256 - 259, presented at IEEE-Microwave-Theory-and-Techniques-Society International Microwave Symposium (IMS) / Session on Women in Microwaves (WIM), HI, Honolulu, 04 June 2017 - 09 June 2017, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000425241500068&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Geambasu DC; Banciu MG; Nedelcu L; Ramer R, 2015, 'New antennas with dielectric resonators of axial symmetry', in Proceedings of the International Semiconductor Conference, CAS, pp. 139 - 142, http://dx.doi.org/10.1109/SMICND.2015.7355187

Mehta A; Ramer R; Gong L; Sachdeva S, 2015, 'H-shaped microstrip antenna for broadband communications at 60 GHz', in Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics, Hyderabad, India, pp. 80 - 82, presented at 2015 IEEE Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia), Hyderabad, India, 27 November 2015 - 27 November 2015, http://dx.doi.org/10.1109/PrimeAsia.2015.7450474

Chan KY; Ramer R, 2015, 'Millimetre-wave near field probe for skin defects detection', in Proceedings of the 2015 International Conference on Electromagnetics in Advanced Applications, ICEAA 2015, pp. 1392 - 1395, http://dx.doi.org/10.1109/ICEAA.2015.7297346

Gong L; Chan K; Ramer R, 2015, 'A split-ring structures loaded SIW sectorial horn antenna', IEEE, Torino, Italy, pp. 349 - 350, presented at Antennas and Propagation in Wireless Communications (APWC), Torino, Italy, 07 September 2015 - 11 September 2015, http://dx.doi.org/10.1109/APWC.2015.7300158

Yang Y; Chan KY; Ramer R, 2014, '60GHz pattern reconfigurable quasi-Yagi antenna - Proof through computational design', in 2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications, iWAT 2014, pp. 53 - 56, http://dx.doi.org/10.1109/IWAT.2014.6958594

Gong L; Chan KY; Yang Y; Ramer R, 2014, 'RF mems for reconfigurable RF front-end: Research in Australia', in Advanced Materials Research, pp. 105 - 110, http://dx.doi.org/10.4028/www.scientific.net/AMR.901.105

Gong L; Chan KY; Ramer R, 2013, 'A beam steering single-arm rectangular spiral antenna with large azimuth space coverage', in 2013 IEEE 14th Annual Wireless and Microwave Technology Conference, WAMICON 2013, http://dx.doi.org/10.1109/WAMICON.2013.6572743

Hassan N; Khan NM; Ahmed G; Ramer R, 2013, 'Real-time gradient Cost Establishment (RT-GRACE) for an energy-aware routing in Wireless Sensor Networks', in Proceedings of the 2013 IEEE 8th International Conference on Intelligent Sensors, Sensor Networks and Information Processing: Sensing the Future, ISSNIP 2013, pp. 54 - 59, http://dx.doi.org/10.1109/ISSNIP.2013.6529764

Liang Gong ; Chan KY; Ramer R, 2013, 'A reconfigurable spiral antenna with wide beam coverage', in 2013 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Orlando, Florida, pp. 206 - 207, presented at 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI 2013), Orlando, Florida, 07 July 2013 - 13 July 2013

Chan KY; Ramer R; Guo YJ, 2013, 'Switchable Waveguide Iris Filter Using Planar Dipoles', Seattle, WA, USA, presented at International Microwave Symposium IMS2013, Seattle, WA, USA, 02 June 2013 - 07 June 2013

Chan KY; Ramer R; Guo YJ, 2013, 'RF MEMS Millimeter-wave Switchable Bandpass Filter', Beijing, presented at International Wireless Symposium IWS2013, Beijing, 14 April 2013 - 18 April 2013

Gong L; Chan KY; Ramer R, 2013, 'A Novel Reconfigurable Spiral Antenna', Sydney, Australia, presented at The Thirteenth Australian Symposium on Antennas (ASA), Sydney, Australia, 13 February 2013 - 14 February 2013

Yang Y; Chan KY; Ramer R, 2012, 'Comparison of 60 GHz quasi-Yagi antennas using different microstrip-to-CPS transitions', in 2012 IEEE International Conference on Wireless Information Technology and Systems (ICWITS), IEEE, Piscataway, NJ, pp. 1 - 4, presented at 2012 IEEE International Conference on Wireless Information Technology and Systems (ICWITS), Maui, HI, 11 November 2012 - 16 November 2012, http://dx.doi.org/10.1109/ICWITS.2012.6417830

Nedelcu L; Busuioc C; Banciu MG; Ramer R, 2012, 'Ba(X1/3Ta2/3)O3 complex perovskites for microwave and millimeter-wave applications', in 2012 International Semiconductor Conference (CAS), IEEE, Piscataway, NJ, pp. 303 - 306, presented at 2012 International Semiconductor Conference (CAS), Sinaia, 15 October 2012 - 17 October 2012, http://dx.doi.org/10.1109/SMICND.2012.6400778

Yang Y; Cai Y; Chan KY; Ramer R; Guo YC, 2011, 'MEMS-Loaded Millimeter Wave Frequency Reconfigurable Quasi-Yagi Dipole Antenna', in Asia-Pacific Microwave Conference Proceedings, APMC, Engineers Australia, Melbourne, VIC., pp. 1318 - 3121, presented at Asia-Pacific Microwave Conference, APMC 2011, Melbourne, VIC., 05 December 2011 - 08 December 2011

Ochetan AB; Ramer R; Banciu G; Lojewski G, 2011, 'Triple Band Resonant Antenna based on Composite Right-/Left-Handed Metamaterial Transmission Line', in Asia-Pacific Microwave Conference Proceedings, APMC, Engineers Australia, Melbourne, VIC., pp. 642 - 645, presented at Asia-Pacific Microwave Conference, APMC 2011, Melbourne, VIC., 05 December 2011 - 08 December 2011

Yang Y; Chan KY; Ramer R, 2011, 'Design of 600 GHz 3-bit delay-line phase shifter using RF NEMS series switches', in 2011 IEEE International Symposium on Antennas and Propagation - Proceedings, IEEE, Piscataway, NJ, United States, pp. 3287 - 3290, presented at 2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011, Spokane, WA, United Sates, 03 July 2011 - 08 July 2011, http://dx.doi.org/10.1109/APS.2011.5997237

Siew E; Chan KY; Ramer R; Dzurak A, 2011, 'Design of a RF NEMS switch matrix', in 2011 IEEE International Symposium on Antennas and Propagation - Proceedings, IEEE, Piscataway, NJ, United States, pp. 12 - 15, presented at 2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011, Spokane, WA, United Sates, 03 July 2011 - 08 July 2011, http://dx.doi.org/10.1109/APS.2011.5996369

Yang Y; Chan KY; Ramer R, 2011, 'Wideband RF nano switch matrix', in Proceedings of the 2011 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, IEEE, Piscataway, NJ, USA, pp. 1605 - 1608, presented at 2011 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, Spokane, WA, USA, 03 July 2011 - 08 July 2011, http://dx.doi.org/10.1109/APS.2011.5996608

Yang Y; Chan KY; Ramer R, 2011, 'Design of 600 GHz 3-bit Delay-line Phase Shifter Using RF NEMS Series Switches', in 2011 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (APSURSI), IEEE, WA, Spokane, pp. 3276 - 3279, presented at IEEE International Symposium on Antennas and Propagation (APSURSI)/USNC/URSI National Radio Science Meeting, WA, Spokane, 03 July 2011 - 08 July 2011, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000297298503147&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Yang Y; Rahman HU; Ramer R, 2011, 'A novel silicon-based wideband nano switch for RF applications', in Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011, Nano Science and Technology Institute, Cambridge, MA, United States, pp. 386 - 389, presented at Nanotechnology 2011: Electronics, Devices, Fabrication, MEMS, Fluidics and Computational - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011, Boston, MA, United States, 13 June 2011 - 16 June 2011

Yang Y; Ramer R, 2011, 'Silicon-based wideband RF nano-electro-mechanical-system devices: RF NEMS switch matrix for emerging wireless system, RF sensing and submilimeter-wave/terahertz (THz) applications', in Proceedings of the 2011 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER 2011), IEEE, Piscataway, NJ, USA, pp. 254 - 259, presented at 2011 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER 2011), Kunming, China, 20 March 2011 - 23 March 2011, http://dx.doi.org/10.1109/CYBER.2011.6011804

Ramer R; Chan KY; Mansour R, 2010, 'Miniaturized RF MEMS switch cells for crossbar switch matrices', IEEE, Piscataway, USA, pp. 1829 - 1832, presented at Microwave Conference Proceedings (APMC), 2010 Asia-Pacific, Yokohama, 07 December 2010 - 10 December 2010

Chan KY; Mansour RR; Ramer R, 2010, 'Miniaturized RF MEMS switch matrices', in PIERS 2010 Cambridge - Progress in Electromagnetics Research Symposium, Proceedings, pp. 892 - 895

Ramer R; Khawaja HUR; Chan KY, 2010, 'Fabrication of RF NEMS series switch using surface micromachining', in Proceedings of the IASTED International Conference on Computational Bioscience, CompBio 2010, ACTA Press, Calgary, AB, Canada, pp. 533 - 539, presented at IASTED International Conference on Nanotechnology and Applications, NANA 2010, Cambridge, Massachusetts, USA, 01 November 2010 - 03 November 2010, http://dx.doi.org/10.2316/P.2010.707-016

Banciu MG; Ioachim A; Militaru N; Lojewski G; Ramer R, 2010, 'Structures exhibiting left-handed properties in microwave range', in 2010 33rd International Semiconductor Conference, CAS 2010 - Proceedings, Sinaia, Romania, pp. 291 - 294, presented at 2010 33rd International Semiconductor Conference, CAS 2010, Sinaia, Romania, 11 October 2010 - 13 October 2010, http://dx.doi.org/10.1109/SMICND.2010.5650740

Ramer R; Rahman HU, 2010, 'Experimental considerations for fabrication of RF MEMS switches', IEEE, Piscataway, USA, pp. 49 - 55, presented at Quality Electronic Design (ASQED), 2010 2nd Asia Symposium on, Penang, 03 August 2010 - 04 August 2010

Johnson BC; Rahman HU; Gauja E; Ramer R; Mccallum JC, 2010, 'Deep level transient spectroscopy study of defects at Si/SiO2 and Si/Si3N4 interfaces', in ICONN 2012 - Proceedings of the 2012 International Conference on Nanoscience and Nanotechnology, Australian Nanotechnology Network, Perth WA Australia, pp. 333 - 336, presented at 2010 3rd International Conference on Nanoscience and Nanotechnology, ICONN 2010, Sydney, NSW, Australia, 22 February 2010 - 26 February 2010, http://dx.doi.org/10.1109/ICONN.2010.6045257

Ramer R; Khawaja HUR, 2009, 'Three bar novel RF MEMS Switches', IEEE, Singapore, presented at Asia Pacific Microwave Conference 2009, Singapore, 07 December 2009 - 10 December 2009

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