Select Publications

Journal articles

Ramer R; Chan KY, 2022, 'Developing PCM-Based Microwave and Millimetre-Wave Switching Networks by Optimised Building Blocks', Electronics (Switzerland), 11, http://dx.doi.org/10.3390/electronics11223683

Huang S; Chan KY; Ramer R, 2022, 'All 3-D Printed Antennas Based on Phase Velocity Control for Beam Steering and Size Reduction with Low Cost', IEEE Transactions on Antennas and Propagation, 70, pp. 1776 - 1786, http://dx.doi.org/10.1109/TAP.2021.3118777

Fu Y; Gong L; Chan KY; Huang S; Nanzer JA; Ramer R, 2022, 'Design of a Compact Omnidirectional Leaky-Wave Antenna Fed by Higher Order Mode', IEEE Transactions on Antennas and Propagation, 70, pp. 1672 - 1682, http://dx.doi.org/10.1109/TAP.2021.3113758

Huang S; Chan KY; Wang Y; Ramer R, 2021, 'High gain SIW H-plane horn antenna with 3D printed parasitic E-plane horn', Electronics (Switzerland), 10, http://dx.doi.org/10.3390/electronics10192391

Chan KY; Ramer R; Mansour RR; Sorrentino R, 2021, 'Harmonic Characterizations of Loaded Resonators for Waveguide Filters', IEEE Transactions on Industrial Electronics, 68, pp. 5448 - 5459, http://dx.doi.org/10.1109/TIE.2020.2987278

Huang S; Chan KY; Fu Y; Ramer R, 2021, 'Dielectric-loaded substrate integrated waveguide H-plane horn antenna with embedded air cavity', IET Microwaves, Antennas and Propagation, 15, pp. 154 - 162, http://dx.doi.org/10.1049/mia2.12036

Huang S; Chan KY; Ramer R, 2021, 'Dielectric-Loaded SIW H-Plane Horn Antenna with Gradient Air Slots', IEEE Antennas and Wireless Propagation Letters, 20, pp. 43 - 47, http://dx.doi.org/10.1109/LAWP.2020.3039265

Fu Y; Gong L; Chan KY; Ramer R, 2020, 'Wideband transition from substrate integrated waveguide to rectangular waveguide in K-band by width profiling', IET Microwaves, Antennas and Propagation, 14, pp. 1488 - 1492, http://dx.doi.org/10.1049/iet-map.2019.0801

Fu Y; Chan KY; Gong L; Ramer R, 2020, 'SIW planar balun with enlarged bandwidth', IET Microwaves, Antennas and Propagation, 14, pp. 141 - 146, http://dx.doi.org/10.1049/iet-map.2019.0118

Chan KY; Ramer R; Mansour RR, 2020, 'Ku -Band Channel Aggregation Waveguide Filters by RF MEMS-Based Detuning', IEEE Transactions on Microwave Theory and Techniques, 68, pp. 750 - 761, http://dx.doi.org/10.1109/TMTT.2019.2950241

Gong L; Fu Y; Chan KY; Nanzer JA; Ramer R, 2020, 'An SIW Horn Antenna Fed by a Coupled Mode Emulating Pyramidal Horn Antennas', IEEE Transactions on Antennas and Propagation, 68, pp. 33 - 42, http://dx.doi.org/10.1109/TAP.2019.2935133

Li X; Chan KY; Ramer R, 2019, 'E-Band RF MEMS Differential Reflection-Type Phase Shifter', IEEE Transactions on Microwave Theory and Techniques, 67, pp. 4700 - 4713, http://dx.doi.org/10.1109/TMTT.2019.2944623

Chan KY; Ramer R; Sorrentino R, 2018, 'Low-cost Ku-band Waveguide Devices using 3D Printing and Liquid Metal Filling', IEEE Transactions on Microwave Theory and Techniques, 66, pp. 3993 - 4001, http://dx.doi.org/10.1109/TMTT.2018.2851573

Chan KY; ramer , 2018, 'Novel concept of detecting BCC in skin tissue using a continuous-wave millimetre-wave rectangular glass filled probe', Medical Devices: Evidence and Research, 11, pp. 275 - 285, http://dx.doi.org/10.2147/MDER.S168338

Gong L; Chan KY; Ramer R, 2018, 'A third-order bandpass iris filter with reconfigurable dielectric irises', Microwave and Optical Technology Letters, 60, pp. 1287 - 1290, http://dx.doi.org/10.1002/mop.31154

Ramer RODICA; Li XIAO; Chan KY, 2018, 'Fabrication of Through via Holes in Ultra-Thin Fused SilicaWafers for Microwave and Millimetre-Wave Applications', micromachines, 9, pp. 138, http://dx.doi.org/10.3390/mi9030138

Gong L; Chan KY; Ramer R, 2017, 'Phase correction of the electric field for a dielectric loaded substrate integrated waveguide H-plane horn antenna', Microwave and Optical Technology Letters, 59, pp. 584 - 588, http://dx.doi.org/10.1002/mop.30349

Ramer R; Chan KY; Mansour R, 2016, 'A Switchable Iris Bandpass Filter Using RF MEMS Switchable Planar Resonators', IEEE Trans Wireless Components letters, 27, pp. 34 - 36, http://dx.doi.org/10.1109/LMWC.2016.2629960

Ramer R; Chan KY; Mansour R; Sorrentino R, 2016, 'Design of TE10 Mode Waveguide Switches using Switchable Planar Bandstop Filters', IEEE Microwave and Wireless Components Letters, 26, pp. 798 - 800, http://dx.doi.org/10.1109/LMWC.2016.2605459

Gong L; Chan KY; Ramer R, 2016, 'Substrate Integrated Waveguide H-Plane Horn Antenna With Improved Front-to-Back Ratio and Reduced Sidelobe Level', IEEE Antennas and Wireless Propagation Letters, 15, pp. 1835 - 1838, http://dx.doi.org/10.1109/LAWP.2016.2538823

Chan KYE; Ramer R, 2015, 'Millimeter-wave reconfigurable bandpass filters', International Journal of Microwave and Wireless Technologies, 7, pp. 671 - 678, http://dx.doi.org/10.1017/S1759078714001214

Chan KY; Ramer R, 2015, 'Low-cost E-band Lange coupler with vialess load', Electronics Letters, 51, pp. 839 - 841, http://dx.doi.org/10.1049/el.2015.0528

Yang Y; Chan KY; Nikolic N; Ramer R, 2015, 'Experimental proof for pattern reconfigurability of 60-GHz quasi-Yagi antenna', Microwave and Optical Technology Letters, 57, pp. 84 - 88, http://dx.doi.org/10.1002/mop.28787

Chan KY; Ramer R; Mansour RR; Guo YJ, 2014, '60 GHz to E-band switchable bandpass filter', IEEE Microwave and Wireless Components Letters, 24, pp. 545 - 547, http://dx.doi.org/10.1109/LMWC.2014.2321294

Gong L; Yang Y; Chan KY; Ramer R, 2014, 'RHCP pattern-reconfigurable spiral antenna biased with two DC signals', Microwave and Optical Technology Letters, 56, pp. 1636 - 1640, http://dx.doi.org/10.1002/mop.28411

Gong L; Ramer R; Chan KY, 2014, 'Beam steering spiral antenna reconfigured by PIN diodes', International Journal of Microwave and Wireless Technologies, http://dx.doi.org/10.1017/S1759078714000130

Chan KY; Ramer R; Mansour R, 2012, 'Novel Miniaturized RF MEMS Staircase Switch Matrix', IEEE Microwave and Wireless Components Letters, 22, pp. 117 - 119, http://dx.doi.org/10.1109/LMWC.2011.2170964

Chan KY; Fouladi S; Ramer R; Mansour R, 2012, 'RF MEMS Switchable Interdigital Bandpass Filter', IEEE Microwave and Wireless Components Letters, 22, pp. 44 - 46, http://dx.doi.org/10.1109/LMWC.2011.2176926

Ramer R; Daneshmand M; Mansour R; Chan KY, 2009, 'Scalable RF MEMS Switch Matrices: Methodology and Design', IEEE Transactions on Microwave Theory and Techniques, 57

Conference Papers

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

Huang S; Chan KY; Rodica R, 2022, 'A 3D Printed Dielectric-Filled Horn Antenna from One to Dual-Beam Application', 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-AMP54652.2022.10106851

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

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

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


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