Search Results - "King Yuk Chan"

Scalable RF MEMS Switch Matrices: Methodology and Design by King Yuk Chan, Daneshmand, M., Mansour, R.R., Ramer, R.

“…This paper proposes new solutions for implementing wideband large switch matrices. These solutions are based on crossbar and L-shaped topologies. This paper…”
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E-Band RF MEMS Differential Reflection-Type Phase Shifter by Li, Xiao, Chan, King Yuk, Ramer, Rodica

“…A systematic approach in the design methodology, leading to the optimization of a differential reflection-type phase shifter (RTPS), is presented. The key…”
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All 3-D Printed Antennas Based on Phase Velocity Control for Beam Steering and Size Reduction With Low Cost by Huang, Sheng, Chan, King Yuk, Ramer, Rodica

“…A concept based on engineering a dielectric filling material to adjust the phase velocity of the propagating electromagnetic wave in a horn antenna is…”
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Dielectric-Loaded SIW H-Plane Horn Antenna With Gradient Air Slots by Huang, Sheng, Chan, King Yuk, Ramer, Rodica

“…In this letter, a new structure of a dielectric-loaded substrate integrated waveguide H-plane horn antenna with gradient air slots, fed by a coaxial pin, is…”
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Low-Cost Ku-Band Waveguide Devices Using 3-D Printing and Liquid Metal Filling by Chan, King Yuk, Ramer, Rodica, Sorrentino, Roberto

“…This paper presents a simple, low-cost, hours-long fabrication method for microwave waveguide components of high RF performance. The technique combines…”
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Harmonic Characterizations of Loaded Resonators for Waveguide Filters by Chan, King Yuk, Ramer, Rodica, Mansour, Raafat R., Sorrentino, Roberto

“…A new method of controlling and predicting the harmonic responses, for spurious-free window improvement of millimeter-wave bandpass filters, with complete…”
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An Analytical Design Method for a Wideband Differential Waveguide Directional Coupler With De-Embedding Analysis by Deng, Tianhao, Chan, King Yuk, Fu, Yunhao, Ramer, Rodica

“…This article demonstrates a simple, rapid, low-cost fabrication method for high-performance microwave components. A wideband differential waveguide directional…”
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Design of a Compact Omnidirectional Leaky-Wave Antenna Fed by Higher Order Mode by Fu, Yunhao, Gong, Liang, Chan, King Yuk, Huang, Sheng, Nanzer, Jeffrey A., Ramer, Rodica

“…This article presents a novel leaky-wave antenna (LWA) based on a dielectric-filled rectangular waveguide (RWG) and fed by a higher order mode. The proposed…”
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Substrate Integrated Waveguide H-Plane Horn Antenna With Improved Front-to-Back Ratio and Reduced Sidelobe Level by Liang Gong, King Yuk Chan, Ramer, Rodica

“…A cost-effective way of reducing sidelobe level and improving front-to-back ratio of the substrate integrated waveguide H-plane horn antennas is proposed in…”
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An SIW Horn Antenna Fed by a Coupled Mode Emulating Pyramidal Horn Antennas by Gong, Liang, Fu, Yunhao, Chan, King Yuk, Nanzer, Jeffrey A., Ramer, Rodica

“…A novel feeding method to dielectric loaded substrate-integrated waveguide (SIW) horn antennas is presented, resulting in equal half power beamwidths (HPBWs)…”
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A third‐order bandpass iris filter with reconfigurable dielectric irises by Gong, Liang, Chan, King Yuk, Ramer, Rodica

“…A novel concept of reconfiguring high Q‐factor iris filters, to operate in different frequency bands, is presented. Compared to traditional iris filters, the…”
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Dielectric‐loaded substrate integrated waveguide H‐plane horn antenna with embedded air cavity by Huang, Sheng, Chan, King Yuk, Fu, Yunhao, Ramer, Rodica

“…A new type of dielectric‐loaded substrate integrated waveguide H‐plane horn antenna with an embedded air cavity is proposed aiming to improve E‐plane…”
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Monolithic crossbar MEMS switch matrix by King Yuk Chan, Daneshmand, Mojgan, Mansour, Raafat R., Ramer, Rodica

“…This paper presents a novel approach to implement RF MEMS large size switch matrices. The concept is based on the implementation of a crossbar switch matrix…”
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RF MEMS Switchable Interdigital Bandpass Filter by Chan, King Yuk, Fouladi, Siamak, Ramer, Rodica, Mansour, Raafat R.

“…By taking advantage of the MEMS contact type switches in tunable filters, a new method that allows both the adjustment of resonant frequency and the…”
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Fabrication of Through via Holes in Ultra-Thin Fused Silica Wafers for Microwave and Millimeter-Wave Applications by Li, Xiao, Chan, King Yuk, Ramer, Rodica

“…Through via holes in fused silica are a key infrastructure element of microwave and millimeter-wave circuits and 3D integration. In this work, etching through…”
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60 GHz to E-Band Switchable Bandpass Filter by King Yuk Chan, Ramer, Rodica, Mansour, Raafat R., Guo, Yingjie Jay

“…A novel reconfigurable millimeter-wave bandpass filter (BPF) capable of operating between 60 GHz and the E-band, with a good channel isolation, is presented…”
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Novel concept of detecting basal cell carcinoma in skin tissue using a continuous-wave millimeter-wave rectangular glass filled probe by Chan, King Yuk, Ramer, Rodica

“…This article presents the study and simulation results of a millimeter (mm)-wave device for cancerous tissue detection. mm-Wave approach ensures cheaper…”
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A four-state iris waveguide bandpass filter with switchable irises by Liang Gong, King Yuk Chan, Ramer, Rodica

“…This paper proposed a new scheme of switching high-Q waveguide iris bandpass filters into different bands without using bulky components. Instead of…”
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Development of Liquid Crystal Display Printed Antennas for Millimeter-Wave Applications by Huang, Sheng, Chan, King Yuk, Ramer, Rodica

“…Liquid crystal display (LCD) printing technique has been widely used in developing various antenna devices. As the inherent dielectric properties of the resin,…”
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A Ku-Band Crossover Based on Rectangular Waveguide and Its S-Parameter Analysis by Fu, Yunhao, Chan, King Yuk, Ramer, Rodica

“…In integrated circuits, interference between different signal paths should be avoided, but it could happen when two paths are overlapped. This paper presents a…”
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