Search Results - electrical+%3e+wireless+%3e+antennas

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Low-Power Synthesizer-Free Self-Injection Locked Radar (Case No. 2024-190)
Summary: Researchers at UCLA’s Department of Electrical and Computer Engineering have developed a novel synthesizer-free phase imaging radar that generates high-resolution images with low power consumption. Background: Imaging radars are used in various applications, from self-driving cars and aircraft navigation to medical screening. Traditional...
Published: 6/16/2025   |   Inventor(s): Sidharth Thomas, Wei Sun, Aydin Babakhani
Keywords(s): Antennas/Wireless, Biosensor, Continuous-Wave Radar, Electrical, Frequency conversion, High-resolution, Image Resolution, Imaging, low-power device, Phase (Waves), Phase-Contrast Imaging, Radar, Radar / Antennae, satellite imaging, Signal-To-Noise Ratio
Category(s): Electrical > Imaging, Software & Algorithms > Image Processing, Electrical, Electrical > Wireless > Antennas
Feedback-Free Relays for Future 5G, 6G and mmWave Networks (Case No. 2024-188)
Summary: Researchers in the Department of Computer Science have developed a novel relay system to increase the range of 5G and 6G wireless networks. Background: Advances in high-speed computing have created emerging technologies like telesurgery, robotic automation, and augmented reality that have wide-ranging applications in many fields. These...
Published: 4/21/2025   |   Inventor(s): Omid Abari, Tianxiang Li, Mohammad Hossein Mazaheri Kalahrody
Keywords(s): Antennas/Wireless, Duplex (Telecommunications), Electrical, Electrical Engineering, electrically small antennas (ESAs), energy-efficient wireless communication, self-powered wireless sensor solutions, signal decoding, Signal Processing, Signal-To-Noise Ratio, Telecom & Data, Telecommunication, Wireless, wireless capsule endoscopy, wireless communication, wireless connectivity, wireless energy harvesting, Wireless LAN LTE (Telecommunication), Wireless Sensor Network, wireless spectrum
Category(s): Electrical, Electrical > Signal Processing, Electrical > Wireless, Electrical > Wireless > Antennas
Headar: Sensing Head Gestures for Smartwatches With Wearable Radar (Case No. 2023-265)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed Headar, a wearable radar that can be implemented in smartwatches to detect head gestures. Background: Smartwatches have recently experienced rapid technological advancement and gained a large popularity due to their wide variety of applications features...
Published: 7/2/2025   |   Inventor(s): Yang Zhang, Xiaoying Yang, Eiji Hayashi
Keywords(s): Antennas/Wireless, Consumer Electronics, Electronics & Semiconductors, head gesture, millimeter-wave, Radar, Radar / Antennae, Semiconductor, Semiconductor Device, Semiconductors, Smart Antenna, Smart Material, smart sensing, Smartphone, Smartwatch, wearable
Category(s): Software & Algorithms, Software & Algorithms > Ar/Vr, Electrical, Electrical > Wireless, Electrical > Sensors, Electrical > Wireless > Antennas
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: 2/14/2025   |   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
2021-349-2 A METHOD FOR RECORDING OF TERAHERTZ WAVEFORMS
SUMMARY: UCLA researchers in the department of Electrical Engineering have developed a method for recording of terahertz waveforms which can be used for both sensing and communication in the terahertz spectrum. BACKGROUND: Terahertz waves are part of the electromagnetic spectrum between infrared and microwaves. In optical sensing, infrared waves...
Published: 2/14/2025   |   Inventor(s): Bahram Jalali, Tianwei Jiang
Keywords(s): Analytical Chemistry, Communication & Networking, Extremely High Frequency, Optical Communication , Remote Sensing, Waveform
Category(s): Electrical > Imaging, Electrical > Sensors, Electrical > Signal Processing, Software & Algorithms > Communication & Networking, Software & Algorithms > Security & Privacy, Electrical > Wireless > Antennas, Electrical > Electronics & Semiconductors
2020-803 Method and Apparatus for Coherent Radiation From a Swarm of Wirelessly Powered and Synchronized Sensor Nodes
SUMMARYUCLA researchers in the Department of Electrical and Computer Engineering have developed a method to use millimeter-sized microchips fitted with an array of sensors to synchronize and amplify radio frequency (RF) signals for low cost and ubiquitous sensing and localization applications.BACKGROUND Radio frequency identification (RFID) is a wireless...
Published: 2/14/2025   |   Inventor(s): Aydin Babakhani
Keywords(s): Antenna (Radio), Antennas/Wireless, Electrical Engineering, Hardware, Internet of Things (IoT), Radio Frequency, RFID (Radio Frequency Identification)
Category(s): Electrical > Sensors, Energy & Environment > Energy Transmission, Electrical > Wireless, Electrical > Wireless > Antennas, Electrical > Electronics & Semiconductors
2019-323 A Battery-Less Wirelessly Powered Dielectric Sensor
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel a 2.73 mm2 fully integrated wirelessly powered frequency-shift based dielectric sensor with on-chip antennas. Background: The Internet of Things (IoT) offers connectivity across all devices, from cellphones to household appliances to large city...
Published: 2/14/2025   |   Inventor(s): Aydin Babakhani, Yuxiang Sun
Keywords(s):  
Category(s): Energy & Environment > Energy Transmission, Chemical > Chemical Sensors, Electrical > Wireless, Electrical > Wireless > Antennas
2012-102 Sub-Carrier Successive-Approximation mm-Wave Radar For High-Resolution 3D Imaging
Summary UCLA researchers in the Department of Electrical Engineering have developed a sub-carrier successive approximation radar (SAR) system with a sufficiently high accuracy to capture three-dimensional images of objects concealed either under the clothing of a person, or within small packages.Background Radar based automotive and object detection...
Published: 2/14/2025   |   Inventor(s): Mau-Chung Chang
Keywords(s):  
Category(s): Electrical > Wireless > Antennas
2013-842 Modular Smart Antenna-RF Front End System for Handheld Devices and Base Stations
Summary UCLA researchers in the department of Electrical Engineering have developed a novel modular implementation of a radio frequency (RF) front end system that simplifies the design of active antenna systems for base station applications and enables users to demonstrate the seamless integration of an antenna to their RF front end chipsets. Background...
Published: 2/14/2025   |   Inventor(s):  
Keywords(s):  
Category(s): Electrical > Wireless > Antennas
THz Impulse and Frequency Comb Generation Using Reverse Recovery of PIN Diode (Case No. 2019-897)
SUMMARY:UCLA researchers in the Department of Electrical and Computer Engineering have developed an antenna design procedure that can realize devices with beam scanning at a fixed frequency on a single element antenna.BACKGROUND: Broadband pulse generation has a wide range of applications such as high-speed communication, high-resolution radars, spectroscopy,...
Published: 2/14/2025   |   Inventor(s): Aydin Babakhani, Seyedmohammadreza Razavian
Keywords(s): Wireless
Category(s): Electrical > Wireless, Electrical > Wireless > Antennas