Search Results - "Morin, G.A."

Compact MMIC CPW and asymmetric CPS branch-line couplers and Wilkinson dividers using shunt and series stub loading by Hettak, K., Morin, G.A., Stubbs, M.G.

“…Circuit size may be reduced by up to 60% by embedding series and shunt uniplanar stubs inside the main uniplanar line since this reuses physical space in the…”
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A wide-band printed double-sided dipole array by Duffley, B.G., Morin, G.A., Mikavica, M., Antar, Y.M.M.

“…A 32-element wide-band printed dipole array is analyzed and successfully implemented. The elements used are double-sided printed dipoles fed with a balanced…”
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Size Reduction of a MMIC Direct Up-Converter at 44 GHz in Multilayer CPW Technology Using Thin-Film Microstrip Stubs Loading by Hettak, K., Morin, G.A., Stubbs, M.G.

“…This paper proposes a novel compact multilayer 44.5-GHz coplanar waveguide (CPW) single-sideband (SSB) subharmonically pumped (SHP) mixer for direct…”
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Laminated waveguide as radiating element for array applications by Clenet, M., Litzenberger, J., Lee, D., Thirakoune, S., Morin, G.A., Antar, Y.M.M.

“…This paper reports on the study of a new antenna as well as a five-element array prototype developed for communications in K-band and suitable for low…”
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The integration of thin-film microstrip and coplanar technologies for reduced-size MMICs by Hettak, K., Morin, G.A., Stubbs, M.G.

“…This paper proposes the integration of coplanar waveguide (CPW) and thin-film microstrip transmission lines to achieve size reduction of monolithic microwave…”
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A novel miniature multilayer MMIC CPW single side band CPW mixer for up conversion at 44.5 GHz by Hettak, K., Morin, G.A., Stubbs, M.G.

“…This letter presents the results of a novel miniature single sideband (SSB) subharmonic direct upconverter GaAs MMIC developed in multilayer coplanar…”
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A New Miniaturized Type of Three-Dimensional SiGe 90° Hybrid Coupler at 20 GHz using The Meandering TFMS and Stripline Shunt Stub Loading by Hettak, K., Morin, G.A., Stubbs, M.G.

“…This paper proposes a new scheme for realizing a compact 3-D 90° hybrid coupler based on the compact meandered thin-film microstrip (TFMS) transmission line…”
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DC-to-50 GHz compensation structure for flip-chip assembled SPST MEMS switch by Hettak, K., Morin, G.A., Stubbs, M.G.

“…A new structure is proposed which simply compensates the flip-chip mounting effect. As an example which shows the mounting effect and the validity of the…”
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3D MMIC compact semi-lumped loaded CPW stubs for spurious suppression fabricated with a standard air bridge process by Hettak, K., Elgaid, K., Thayne, I.G., Morin, G.A., Stubbs, M.G.

“…Compact and harmonic suppression semi-lumped stubs based on a CPW/thin film microstrip combination using 3D on-chip air-core solenoid and elevated symmetric…”
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Visualization cf radiation-pattern characteristics of phased arrays using digital phase shifters by Clenet, M., Morin, G.A.

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Visualization of radiation-pattern characteristics of phased arrays using digital phase shifters by Clenet, M., Morin, G.A.

“…This article presents graphical investigations of the array factor of phased arrays with digital phase shifters. A software program, based on basic antenna…”
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Development of a 45 GHz multiple-beam antenna for military satellite communications by Sudhakar Rao, K., Morin, G.A., Tang, M.Q., Richard, S., Kwok Kee Chan

“…Design and experimental results of a wide-angle coverage 45 GHz multiple-beam antenna for military satellite communications are presented in this paper. The…”
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A novel compact multi-layer MMIC CPW branchline coupler using thin-film microstrip stub loading at 44 GHz by Hettak, K., Morin, G.A., Stubbs, M.G.

“…A very compact 90/spl deg/ CPW branchline coupler at 44 GHz for Ka/K-band, advanced SATCOM terminal systems operating in the 20/44 GHz frequency bands is…”
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A novel compact uniplanar MMIC Wilkinson power divider with ACPS series stubs by Hettak, K., Verver, C.J., Stubbs, M.G., Morin, G.A.

“…Short-circuit series stubs realized in the signal conductor of an asymmetric coplanar stripline (ACPS) transmission line are investigated as a circuit element…”
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A novel uniplanar 44 GHz MMIC subharmonic mixer using CPW series stubs by Hettak, K., Verver, C.J., Morin, G.A., Stubbs, M.G.

“…The design of a subharmonically pumped (SHP), monolithic microwave integrated circuit (MMIC) mixer for Satcom applications is described. The mixer uses an…”
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44.5 GHz MMIC direct I&Q modulator in coplanar waveguide technology for an EHF Satcom terminal phased array by Hettak, K., Beland, P., Verver, C.J., Stubbs, M.G., Morin, G.A.

“…A MMIC (monolithic microwave integrated circuit) 44.5-GHz direct I&Q modulator has been developed for implementation in a low-cost EHF SATCOM terminal phased…”
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New type of MMIC reduced-size shunt/series stubs in coplanar waveguide by Hettak, K., Morin, G.A., Verver, C.J., Stubbs, M.G.

“…This paper proposes a practical approach for developing a new class of compact coplanar waveguide (CPW) series/shunt tabs. This approach offers a reduction in…”
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Triangular ray-tube analysis of dielectric lens antennas by Kwok Kee Chan, Rao, S.K., Morin, G.A., Tang, M.Q.

“…A new method of analysis for the radiation characteristics of dielectric lens antennas with arbitrary inner and outer surfaces is presented. The analysis is…”
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Graphical representations of radiation patterns of phased arrays using digital phase shifters by Clenet, M., Morin, G.A.

“…With advances in technology, the idea of using phased arrays in communication systems grows rapidly. Like conventional antennas, their radiation patterns are…”
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A simple circular polarization selective surface (CPSS) by Morin, G.A.

“…A new circular polarization selective surface (CPSS) (a surface that reflects one sense of circular polarization but transmits the other) is described. It is…”
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