Search Results - "Chou, H. T."

A Focused Planar Microstrip Array for 2.4 GHz RFID Readers by Buffi, A, Serra, A A, Nepa, P, Chou, H.-T, Manara, G

“…The specific problems encountered in the design of near-field focused planar microstrip arrays for RFID (Radio Frequency IDentification) readers are described…”
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Widening Multi‐Beam Scan Angle of Conventional Waveguide Lens Antennas by Increasing Focal Points for Multi‐Feed Excitations by Panigrahi, S., Kawdungta, S., Torrungrueng, D., Chou, H.‐T.

“…This paper presents an alternative approach to improve the achievable beam scan angle of a traditional multi‐beam waveguide lens antenna. Due to the focusing…”
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Dual‐Band Huygens Source Antennas With Partially Reflective Surfaces by Kawdungta, S., Torrungrueng, D., Boonpoonga, A., Chou, H.‐T.

“…This paper presents an antenna architecture from Huygens sources placed in a middle cavity formed by a metal reflector and a partially reflective surface (PRS)…”
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Dual‐Band Reflectarray Antennas Using Integrated Resonant and Non‐Resonant Natures of Metallic Waveguide Elements at Millimeter Wave Frequencies by Chou, H.‐T., Wang, N.‐N., Fang, M., Wang, L.‐Q., Akkaraekthalin, P., Torrungrueng, D.

“…Pure metallic reflectarray antennas have good power efficiency and low fabrication cost, limited to single‐band operation in the past. A dual‐band reflectarray…”
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Propagation of THz acoustic wave packets in GaN at room temperature by Maznev, A. A., Hung, T.-C., Yao, Y.-T., Chou, T.-H., Gandhi, J. S., Lindsay, L., Shin, H. D., Stokes, D. W., Forrest, R. L., Bensaoula, A., Sun, C.-K., Nelson, K. A.

“…We use femtosecond laser pulses to generate coherent longitudinal acoustic phonons at frequencies of 1–1.4 THz and study their propagation in GaN-based…”
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Investigation of Dual-Vortical-Flow Hybrid Rocket Engine without Flame Holding Mechanism by Wu, J.-S., Lin, J.-W., Wei, S.-S., Chou, T.-H., Lai, A., Chen, Y.-S.

“…A 250 kgf thrust hybrid rocket engine was designed, tested, and verified in this work. Due to the injection and flow pattern of this engine, this engine was…”
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Diversity-Based Organic Synthesis in the Era of Genomics and Proteomics by Arya, Prabhat, Chou, Doug T. H., Baek, Myung-Gi

“…Is the game over or has it just begun? The technical advances related to genomics and proteomics research have provided the scientific community with large…”
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Realistic implementation of ellipsoidal reflector antennas to produce near-field focused patterns by Chou, H.-T., Kuo, L.-R., Chou, H.-H., Hung, K.-L., Nepa, P.

“…The radiation characteristics of ellipsoidal reflector antennas in the near zone of antenna aperture are investigated using Physical Optics (PO)…”
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A 4.6-mW 45-GHz compact-size darlington-pair LC-VCO IN 0.18-μm cmos technology by Chiou, H.-K., Chou, and H.-T.

“…This work proposes a 45‐GHz Darlington‐pair voltage‐controlled oscillator (VCO) in 0.18‐μm CMOS process. The Darlington‐pair transistors achieve a 10.3‐GHz…”
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Multiphysics simulations of rocket engine combustion by Chen, Yen-Sen, Chou, T.H., Gu, B.R., Wu, J.S., Wu, Bill, Lian, Y.Y., Yang, Luke

“…Recently, the hybrid rocket propulsion has become attractive to the research community and has developed the trend to become an alternative to the conventional…”
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Relationship of diabetic macular oedema with glycosylated haemoglobin by Chou, T-H, Wu, P-C, Kuo, J Z-C, Lai, C-H, Kuo, C-N

“…Purpose To evaluate the correlation between glycosylated haemoglobin (HbA1c) and central foveal thickness as measured by optical coherence tomography (OCT) in…”
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A study of the switching mechanism and electrode material of fully CMOS compatible tungsten oxide ReRAM by Chien, W. C., Chen, Y. C., Lai, E. K., Lee, F. M., Lin, Y. Y., Chuang, Alfred T. H., Chang, K. P., Yao, Y. D., Chou, T. H., Lin, H. M., Lee, M. H., Shih, Y. H., Hsieh, K. Y., Lu, Chih-Yuan

“…Tungsten oxide (WO X ) resistive memory (ReRAM), a two-terminal CMOS compatible nonvolatile memory, has shown promise to surpass the existing flash memory in…”
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Elasticity transition and loop formation in vibrated bead chains: A simulation of polymer chains by Chou, Y. C., Cho, E., Chou, T. -h., Hong, T. M.

“…By measuring the distribution function of the end-to-end distance, we find that strongly shaken bead chains exhibit many properties, such as the…”
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Superb strengthening behavior in a precipitation strengthened Co-rich CoCrNiAlTi medium entropy alloy with acceptable ductility by Du, X.H., Gai, Y.H., Li, W.P., Chou, T.H., Huang, J.C., Shi, C.X., Duan, G.S., Wu, B.L.

“…For metallic materials, it is challenged to enhance the strain hardening rate under uniaxial tension when high flow stress is achieved. Here, we present a…”
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Split-Ring Coupled Low-Cost Antenna with Electromagnetic Bandgap (EBG) Superstrates to Produce Tri-bands and High Gains by Kawdungta, S., Torrungrueng, D., Chou, H.-T.

“…In this paper, a novel tri-band low-cost antenna covering the desired frequencies is presented. The architecture is formed by a printed dipole coupled by a…”
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Utilization of a Yagi Antenna Director Array to Synthesize a Shaped Radiation Pattern for Optimum Coverage in Wireless Communications by Chou, H.-T., Hung, K.-L., Chen, C.-Y.

“…A novel application of shaped radiation patterns in wireless communications is described to improve coverage planning which occurs potential problems when…”
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Quantum transport in high mobility AlGaN/GaN 2DEGs and nanostructures by Schmult, S., Manfra, M. J., Sergent, A. M., Punnoose, A., Chou, H. T., Goldhaber-Gordon, D., Molnar, R. J.

“…High mobility two‐dimensional electron systems in GaN/AlGaN heterostructures have been realized by plasma assisted molecular beam epitaxy on GaN templates. In…”
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Characteristic Evaluation of an Active Patch Antenna Structure with an Embedded LNA Module for GPS Reception by Chou, H.-T., Kuo, L.-R., Liao, W.-J.

“…The concept of antenna design with an embedded LNA module is proposed in this work. To demonstrate the concept, a microstrip patch antenna for GPS reception is…”
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A deep submicrometer CMOS process compatible high-Q air-gap solenoid inductor with laterally laid structure by Lin, C.S., Fang, Y.K., Chen, S.F., Lin, C.Y., Hsieh, M.C., Lai, C.M., Chou, T.H., Chen, C.H.

“…A high-quality (Q) on-chip solenoid inductor has been fabricated by 0.18 mm CMOS technology with air-gap structure. The solenoid structure with laterally laid…”
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The Investigation of Post-Annealing-Induced Defects Behavior on 90-nm In Halo nMOSFETs With Low-Frequency Noise and Charge-Pumping Measuring by Chieh-Ming Lai, Yean-Kuen Fang, Wen-Kuan Yeh, Lin, C.T., Chou, T.H.

“…In this letter, we investigated the effects of post-annealing on indium (In) halo-induced defects for 90-nm nMOSFETs with both low-frequency noise and…”
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