Search Results - signal+processing

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Carrier Storage Frequency Divider Using Silicon PIN Diodes (Case No. 2025-023)
Summary: Researchers in UCLA’s Department of Electrical and Computer Engineering have designed and fabricated an innovative device capable of frequency division at the Terahertz range, featuring low power consumption, quadrature outputs, and high sensitivity. Background: Traditional electronic and optical devices struggle to operate at the...
Published: 2/14/2025   |   Inventor(s): Sidharth Thomas, Aydin Babakhani, Benyamin Fallahi Motlagh
Keywords(s): Analogue Electronics, Antennas/Wireless, artificial electromagnetic materials, Bandwidth (Signal Processing), Bioelectromagnetics, bioelectronics, bistable electroactive polymer, Cardiac Electrophysiology, Consumer Electronics, Continuous-Wave Radar, Digital Electronics, Digital Signal Processing, Electrical Engineering, Electroactive Polymers, Electrocatalyst, electrochemical sensors, Electrode, Electrode 3D Printing, electrodeposition, electrodes, Electroencephalography, Electroencephalography (EEG), Electroencephalography Microsecond Neurofeedback, Electrolyte, electromagnetic, Electromagnetism, Electron, electron emittance, Electron Gun, Electronics & Semiconductors, energy-efficient wireless communication, Extremely High Frequency, high-frequency signals, image signal processing, Imaging, Integrated Circuit, low-power device, Optical networks, PIN Diode, power conversion efficiency, Radar, Radar / Antennae, Remote Sensing, Semiconductor, Semiconductor Device, Semiconductors, signal decoding, Signal Processing, Silicon, Synthetic aperture radar (SAR), Wireless, wireless communication, wireless connectivity, Wireless Sensor Network, wireless spectrum
Category(s): Electrical > Electronics & Semiconductors, Electrical > Electronics & Semiconductors > Circuits, Electrical, Electrical > Wireless, Electrical > Signal Processing
Self-Identifying Active Relay
5G wireless systems are designed to meet the increasing demand for high data rates but face challenges like signal obstruction, poor penetration, high propagation loss, and inadequate scattering. Active relays have emerged as a solution to these issues by re-routing signals to avoid obstructions, ensuring uninterrupted 5G service. However, in dense...
Published: 2/13/2025   |   Inventor(s): Subhan Zakir, Saeed Zeinolabedinzadeh, Waleed Ahmad
Keywords(s): Communications Systems, Networks, IT, Software and Communication, PS-Computing and Information Technology, Signal Processing, Wireless
Category(s): Computing & Information Technology, Physical Science
Quantum Linear Prediction Using QFT
Quantum computing has the potential to significantly impact massive signal processing operations. Research is being done in exploring ways to harness its potential for signal processing applications. The use of quantum computing for signal processing holds great promise for improving the speed and accuracy in several signal processing applications...
Published: 2/13/2025   |   Inventor(s): Andreas Spanias, Aradhita Sharma, Glen Uehara
Keywords(s): PS-Computing and Information Technology, Quantum Computing, Signal Processing
Category(s): Computing & Information Technology, Physical Science
Quantum Autocorrelation Computation Using QFT
Quantum computing offers unprecedented computational power, enabling the solution of complex problems beyond the reach of classical computers. In signal processing, autocorrelation is used to analyze signals and extract valuable information, but traditional methods involve high computational complexity due to numerous multiplications and additions....
Published: 2/13/2025   |   Inventor(s): Aradhita Sharma, Glen Uehara, Andreas Spanias
Keywords(s): PS-Computing and Information Technology, Quantum Computing, Signal Processing
Category(s): Computing & Information Technology, Physical Science
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: 3/20/2025   |   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
A New ADC Architecture (Case No. 2023-276)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel analog-digital conversion (ADC) Architecture that achieves high-speed, high-resolution signal conversion with reduced power consumption and increased linearity. Background: High-speed, high-resolution analog-digital converters (ADCs) are what...
Published: 2/14/2025   |   Inventor(s): Utkarsh Sharma, Behzad Razavi
Keywords(s): Computer Architecture, Consumer Electronics, Digital Electronics, Digital Signal Processing, Integrated Circuit, processor design, quantum communication, Quantum Computer, Quantum Dot, quantum error correction (QEC), quantum incompressible fluid, quantum key, quantum network, quantum processing, quantum processor, Signal Processing, trapped ion quantum processor
Category(s): Electrical > Signal Processing, Electrical > Computing Hardware
Quantum Fourier Transform Tools for Signal Analysis-Synthesis and Compression
Quantum computing (QC) is a multidisciplinary field comprising aspects of computer science, physics, and mathematics that utilizes quantum mechanics to solve complex problems faster than on classical computers (e.g., QC promises to process data with estimated speeds exceeding 100 million times relative to classical computers). Signal processing is...
Published: 2/13/2025   |   Inventor(s): Andreas Spanias, Aradhita Sharma, Leslie Miller, Glen Uehara
Keywords(s): Algorithm Development, Circuits, PS-Computing and Information Technology, Quantum Computing, Signal Processing
Category(s): Computing & Information Technology, Physical Science
Conformal Metasurface Antennas for Angle of Arrival Detection
Detecting angle of arrival (AoA) of electromagnetic (EM) signals is a priority for many civil and military applications including navigation, surveillance, and communication systems. The antenna structures typically used for this purpose are required to conform to nearly arbitrary surfaces including robots, cars, aerial vehicles, and missiles. As...
Published: 2/13/2025   |   Inventor(s): Seyedmohammadreza Faghih Imani, Abu Huraira Muhammad Idban
Keywords(s): Aerospace, Communication, Navigation and Surveillance (CNS), Communications Systems, Networks, IT, Software and Communication, PS-Applied Technologies, Signal Processing
Category(s): Applied Technologies, Physical Science
Angle of Arrival Detection using Intensity-Only Data
Many navigation systems rely on detecting the angle of arrival (AoA) of waves to determine desired coordinates. For example, a variety of radar systems deploy AoA detection to deliver desired information about the surrounding area or target of interest. Modern radio environments rely on adaptive beamforming techniques to direct electromagnetic waves...
Published: 2/13/2025   |   Inventor(s): Abu Huraira Muhammad Idban, Seyedmohammadreza Faghih Imani
Keywords(s): Algorithm Development, Communication, Navigation and Surveillance (CNS), Communications Systems, Networks, IT, Software and Communication, PS-Applied Technologies, PS-Wireless and Networking, Signal Processing
Category(s): Applied Technologies, Physical Science, Wireless & Networking
Dual-Stage On-Chip Optical-To-Microwave Low-Noise Synthesizer (Case No. 2022-059)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed the Dual-Stage On-Chip Optical-To-Microwave Low-Noise Synthesizer, which achieves exceptional phase-noise performance by combining optical and microwave components and is poised to improve telecommunications efficiencies. Background: The field of low-noise...
Published: 2/14/2025   |   Inventor(s): Chee Wei Wong, Abhinav Kumar Vinod
Keywords(s): Electronics & Semiconductors, Microwave, Optics, Photonics, Semiconductor, Signal Processing, Signal-To-Noise Ratio, Wireless
Category(s): Electrical, Electrical > Electronics & Semiconductors, Electrical > Signal Processing, Electrical > Wireless, Optics & Photonics
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