Browsing by Discipline
Now showing items 21-40 of 103
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Design methodology for Class D ultrasound transducer drivers
(2021)Ultrasound refers to sound waves with frequencies above the upper limit of human hearing. Due to the high frequency, the energy can be concentrated and used for therapeutic applications, such as ultrasound imaging ... -
A Design Methodology for Low Power CMOS Current Source
(2016)A current reference circuit is a basic building block in analog, digital and mixed-signal design systems. This work focuses on one type of integrated CMOS current reference circuit. This source only uses one type of ... -
Design of a beam-steerable microstrip line based leaky wave antenna using uniaxial field programmable microwave substrate (FPMS)
(2021)The ever-growing wireless technologies of today are pushing the limits of the state-of-the-art radio frequency (RF) components design. One special requirement which is widely needed in modern applications is for the RF ... -
Detection, identification, and mitigation of false data injection attacks and faults in vehicle platooning
(2023)Smart vehicles are designed leveraging advanced hardware, including sensors, and cuttingedge technologies, such as artificial intelligence, Vehicle-to-Vehicle (V2V) communication, and Vehicle-to-Infrastructure (V2I) ... -
Development and implementation of high performance and high efficiency interior permanent magnet synchronous motor drive
(2014-01-22)As the motor consumes more than 50% of total electrical energy produced in the world, the efficiency optimization of the motor is a burning issue in terms of saving energy and the environment. In modern days researchers ... -
A device for performing sonoporation on adherent cell cultures
(2015-06-15)Sonoporation is a method for inducing a transient increase in the permeability of cell membranes to otherwise impermeable compounds using ultrasound. This technique has therapeutic potential as it allows for localized ... -
Dual-modality image guided high intensity focused ultrasound device design for prostate cancer : a numerical study
(2010)In this study we established the feasibility of designing a multi-element high intensity focused ultrasound (HIFU) device for Magnetic Resonance and an ultrasound imaging-guided transrectal treatment of prostate cancer. ... -
DVS-capable ultra-low-power subthreshold CMOS temperature sensor / by Gregory Toombs.
(2010)There are many contemporary contexts in which a small, low-power-consumption temperature sensor is very valuable. Power, area, speed and temperature range factors are important constraints in modern VLSI design. As transistor ... -
Dynamic bandwidth allocation in CDMA-based passive optical networks
(2014-12-18)Fiber to the home (FTTH) technology is an attractive solution for providing high bandwidth from the Central Office (CO) to residences and small-and medium-sized businesses. The emergence of Internet Protocol-based communication ... -
Dynamic bandwidth allocation in WiMAX broadband networks
(2012-11-10)Wireless communication networks have experienced remarkable growth in recent years and are becoming attractive alternative to cable and DSL in providing last mile network access. Candidate wireless technologies should be ... -
Dynamic bandwidth scheduling and burst construction algorithm for downlink in (4G) mobile WiMAX networks
(2014-01-22)Advanced wireless systems, also called fourth generation (4G) wireless systems, such as Mobile Worldwide interoperability for Microwave Access (WiMAX), are developed to provide broadband wireless access in true sense. ... -
Dynamic resource allocation algorithms for long term evolution (LTE) wireless broadband networks
(2014-01-22)Following the successful standardization of High-Speed Packet Access (HSPA), the 3rd Generation Partnership Project (3GPP) recently specified the Long Term Evolution (LTE) as a next generation radio network technology to ... -
The effects of I/Q imbalance and improper Gaussian noise on different wireless communication systems
(2020)The next-generation of wireless networks is required to support a myriad of new demands, including higher data rate, lower latency, greater system capacity, massive connectivity, as well as increased power efficiency. ... -
Efficient channel allocation schemes for multi-band relay networks
(2022)As next generation wireless and mobile networks continue to evolve, the scarcity of frequency spectrum and bandwidth are on the rise. While ultra-dense small-scale networks aim to satisfy the demand for ultra-high data ... -
An efficient CNN-BiLSTM model for multi-class intracranial hemorrhage classification
(2023)Intracranial hemorrhage (ICH) refers to a type of bleeding that occurs within the skull. ICH may be caused by a wide range of pathology, including, trauma, hypertension, cerebral amyloid angiopa- thy, and cerebral ... -
Empirical recovery performance of fourier-based deterministic compressed sensing
(2014-01-22)Compressed sensing is a novel technique where one can recover sparse signals from the undersampled measurements. Mathematically, measuring an N-dimensional signal... -
Exploring the feasibility of wireless sensor networks within the MRI environment
(2012-11-10)Wireless communications have long since been utilized to connect a multitude of devices quickly and easily to a common network. However, such methods have not yet been implemented inside a Magnetic Resonance Imaging (MRI) ... -
FEM based analysis of highpass birdcage resonators for B1 field mapping
(2016)3D full wave finite element method (FEM) based electromagnetic (EM) analysis is a technique to map EM fields generated by electrical devices. To better understand and apply this technique to magnetic resonance imaging (MRI) ... -
A framework to avoid maloperation of transformer differential protection under geomagnetic disturbances
(2023)Geomagnetically Induced Currents (GICs), which are generated due to Geomagnetic Disturbances (GMDs), can saturate the cores of power transformers and their associated Current Transformers (CTs). To avoid maloperation of ... -
Full-duplex MU-MIMO systems under the effects of non-ideal transceivers: performance analysis and power allocation optimization
(2023)Modern Technologies, particularly connectivity, increasingly support many facets of everyday life. The next generation of wireless communication systems aims to provide new advanced services and support new demands. These ...