Search Results - yuanxun+wang

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Pulsed Dynamic Load Modulation Power Amplifier Circuit (Case No. 2006-330)

Summary: UCLA researchers in the Department of Electrical and Computer Engineering developed a method for a power amplifier circuit with improved efficiency. Background: The wireless communication industry faces a demand for high data transfer rates with limited frequency resources. Existing methods of improving performance involve the use of power...

Published: 4/10/2024 | Inventor(s): Yuanxun Wang, Jinseong Jeong

Keywords(s): Antennas/Wireless, attenuator, Doping (Semiconductor), efficiency enhancement, Electronics & Semiconductors, energy-efficient wireless communication, Microelectronics Semiconductor Device Fabrication, Organic Semiconductor, power amplifier, Power Amplifier Circuit, pulsed load modulation, radiofrequency (RF) coil, radiofrequency signaling, RF signal, Semiconductor, semiconductor chip foundries, Semiconductor Device, Semiconductor Device Fabrication, Semiconductor Ohmic Contact, Semiconductor Risk Assessment, Semiconductor Sapphire, Semiconductors, variable load matching, Wireless, wireless capsule endoscopy, wireless communication, Wireless Sensor Network, zzsemiconducting materials

Category(s): Electrical, Electrical > Signal Processing, Electrical > Wireless, Electrical > Electronics & Semiconductors

Parametric Matching Method for Broadband, High Sensitivity Reception With Electrically Small Antennas (Case No. 2022-280)

Summary: UCLA researchers in the Department of Electrical and Computer Engineering have devised a novel method for optimizing the performance of receivers with electrically small antennas, thereby enabling high sensitivity reception over a broad range of frequencies. Background: Electrically small antennas (ESAs) have broad commercial significance...

Published: 2/15/2024 | Inventor(s): Yuanxun Wang

Keywords(s): Active Antenna, Antennas/Wireless, broadband, efficiency bandwidth products, electrically small antennas (ESAs), high sensitivity, impedance match, parametric amplification, parametric amplifiers, Radar / Antennae, radiation quality factor, radiation resistance, sensitivity performance

Category(s): Electrical, Electrical > Wireless, Electrical > Wireless > Antennas, Electrical > Signal Processing

Quality Factor Enhancement for Highly-Selective Miniaturized Bandpass Filters

UC Case No. 2019-492SUMMARY:UCLA researchers in the Department of Electrical and Computer Engineering have developed narrowband and high-selective filters with zero-insertion loss.BACKGROUND:Effective frequency resources have become a critical component in mobile communication systems as their applications diversify. Narrowband and high-selective filters...

Published: 7/19/2023 | Inventor(s): Yuanxun Wang, Lap Kun Yeung, Xiating Zou

Keywords(s): Antennas/Wireless, Electronics & Semiconductors

Category(s): Electrical > Electronics & Semiconductors, Electrical > Electronics & Semiconductors > Circuits, Materials > Fabrication Technologies, Electrical > Wireless

Bulk Acoustic Wave Mediated Multiferroic Antennas

SUMMARYUCLA researchers in the Departments of Electrical Engineering and Mechanical & Aerospace Engineering and have designed a novel low profile antenna with suppressed platform effect.BACKGROUNDThe increasing applications of antennas in wireless communications have hastened the development of miniature antennas such as low-profile antennas. There...

Published: 7/19/2023 | Inventor(s): Yuanxun Wang, Gregory Carman, Robert Candler, Scott Keller

Keywords(s):

Category(s): Electrical > Wireless