By Dr King Yuk Chan

Journal articles

Deng T; Chan KY; Fu Y; Ramer R, 2024, 'An Analytical Design Method for a Wideband Differential Waveguide Directional Coupler With De-Embedding Analysis', IEEE Transactions on Instrumentation and Measurement, 73, pp. 1 - 9, http://dx.doi.org/10.1109/TIM.2024.3398132

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

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