Search Results - "Pham, Anh Vu"

A Review of Technologies and Design Techniques of Millimeter-Wave Power Amplifiers by Camarchia, Vittorio, Quaglia, Roberto, Piacibello, Anna, Nguyen, Duy P., Wang, Hua, Pham, Anh-Vu

“…This article reviews the state-of-the-art millimeter-wave (mm-wave) power amplifiers (PAs), focusing on broadband design techniques. An overview of the main…”
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A Novel Gain-Enhanced Miniaturized and Lightweight Vivaldi Antenna by Hossain, Ababil, Pham, Anh-Vu

“…In this article, we present the design, prototyping, and characterization of an electrically smaller (<inline-formula> <tex-math notation="LaTeX">0.36\lambda…”
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A Doherty Amplifier With Modified Load Modulation Scheme Based on Load-Pull Data by Nguyen, Duy P., Curtis, Jeffery, Anh-Vu Pham

“…We present the design and development of a Ka-band Doherty power amplifier (DPA) that achieves high efficiency at power backoff (PBO) using a new load…”
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The Ultrawideband Elliptical Resistively Loaded Vee Dipole by Wagner, Samuel, Pham, Anh-Vu

“…We present the development of the novel elliptical resistively loaded vee dipole (ERLVD). By replacing the constituent subelements with ellipses, the ERLVD has…”
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A 28-GHz Symmetrical Doherty Power Amplifier Using Stacked-FET Cells by Nguyen, Duy P., Pham, Thanh, Pham, Anh-Vu

“…A two-stage Ka-band Doherty power amplifier (DPA) using a stacked field-effect transistor (FET) cell is presented. We demonstrate, for the first time, the two…”
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Geolocation tracking for human identification and activity recognition using radar deep transfer learning by Alkasimi, Ahmad, Pham, Anh‐Vu, Gardner, Christopher, Funsten, Brad

“…Human identification and activity recognition (HIAR) is crucial for many applications, such as surveillance, smart homes, and assisted living. As a sensing…”
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Minimizing Timing Jitter's Impact on Ground-Penetrating Radar Array Coupling Signals by Wagner, Samuel, Worthmann, Brian M., Pham, Anh-Vu

“…This article presents a novel investigation into the effect of receiver timing jitter on the quality of imaging of ground-penetrating radar systems. We…”
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An Ultra Compact Watt-Level Ka-Band Stacked-FET Power Amplifier by Nguyen, Duy P., Anh-Vu Pham

“…An ultra-compact watt-level Ka-band monolithic microwave integrated circuit (MMIC) power amplifier (PA) is demonstrated using a 0.15 μm Gallium Arsenide (GaAs)…”
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Detecting the Presence of Intrusive Drilling in Secure Transport Containers Using Non-Contact Millimeter-Wave Radar by Wagner, Samuel, Alkasimi, Ahmad, Pham, Anh-Vu

“…We employ a 77-81 GHz frequency-modulated continuous-wave (FMCW) millimeter-wave radar to sense anomalous vibrations during vehicle transport at highway speeds…”
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System‐based specifications for better design of ground‐penetrating radar antennas by Wagner, Samuel, Hossain, Ababil, Pancrazio, Stephen, Pham, Anh‐Vu

“…Currently, no publicly available comprehensive set of specifications exists for the design of ground‐penetrating radar antennas. Specifications are presented…”
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A Compact Ka-Band Integrated Doherty Amplifier With Reconfigurable Input Network by Nguyen, Duy P., Pham, Binh L., Pham, Anh-Vu

“…In this paper, we present the design of an ultracompact monolithic millimeter-wave integrated circuit Doherty power amplifier (DPA) using a novel…”
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A Wideband Gain-Enhancement Technique for Distributed Amplifiers by Nguyen, Nguyen L. K., Killeen, Natalie S., Nguyen, Duy P., Stameroff, Alexander N., Pham, Anh-Vu

“…In this article, a new bandpass distributed amplifier (DA) using a wideband gain-boosting technique is presented. In particular, a feedback network, including…”
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A Wideband Highly Linear Distributed Amplifier Using Intermodulation Cancellation Technique for Stacked-HBT Cell by Nguyen, Duy P., Nguyen, Nguyen L. K., Stameroff, Alexander N., Camarchia, Vittorio, Pirola, Marco, Pham, Anh-Vu

“…In this article, a wideband linearization technique for distributed amplifiers (DAs) is presented. In particular, an auxiliary transistor is employed to create…”
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Development of Wideband and High IIP3 Millimeter-Wave Mixers by Nguyen, Thuy T., Riddle, Alfred, Fujii, Kohei, Anh-Vu Pham

“…This paper presents the design and development of highly linear, wide bandwidth mixers. We propose a linearization technique that combines the optimum drain…”
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A 1-160-GHz InP Distributed Amplifier Using 3-D Interdigital Capacitors by Nguyen, Nguyen L. K., Nguyen, Duy P., Stameroff, Alexander N., Pham, Anh-Vu

“…A wideband monolithic microwave/millimeter-wave integrated circuit (MMIC) distributed amplifier (DA) using a 3-D interdigital capacitor at the input of the…”
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Mechanical response of ZrxCu100-x layer on Cu(001) substrate using molecular dynamics by Pham, Anh-Vu, Fang, Te-Hua, Nguyen, Van-Thuc, Chen, Tao-Hsing

“…•The ZrxCu100-x film on Cu substrate has an amorphous structure.•The first peak values of RDF of the ZrxCu100-x film decrease as rising the Zr ratio.•After the…”
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Dual-Biometric Human Identification Using Radar Deep Transfer Learning by Alkasimi, Ahmad, Shepard, Tyler, Wagner, Samuel, Pancrazio, Stephen, Pham, Anh-Vu, Gardner, Christopher, Funsten, Brad

“…Accurate human identification using radar has a variety of potential applications, such as surveillance, access control and security checkpoints. Nevertheless,…”
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Novel stacked‐defected ground structures for ultra‐wideband low loss balun designs by Van Pham, Chi, Pham, Anh‐Vu

“…A novel stacked‐defected ground structure (SDGS) for ultra‐wideband and low‐loss balun design was developed. The balun implements an inductive compensation…”
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A K-Band High Power and High Isolation Stacked-FET Single Pole Double Throw MMIC Switch Using Resonating Capacitor by Nguyen, Duy P., Anh-Vu Pham, Aryanfar, Farshid

“…A K-band monolithic microwave integrated circuit (MMIC) transmit and receive (T/R) single pole double throw (SPDT) switch with low insertion loss, high…”
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A 1.5-45-GHz High-Power 2-D Distributed Voltage-Controlled Attenuator by Nguyen, Duy P., Pham, Binh L., Anh-Vu Pham

“…We present the development of an ultra-wideband and 1-W voltage-controlled attenuator (VCA) using a 0.15-μm enhancement mode gallium arsenide pseudomorphic…”
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