Browsing by Department "Electrical and Computer Engineering"
Now showing items 221-240 of 281
Radio Frequency Integrated Circuits for Wireless and Wireline Communications
(2007-12-15)
This dissertation presents my studies in design of high frequency circuits for wireless and wireline communication systems.
As a part of this effort a seven tap transversal filter has been designed using broadband amplifiers. ...
Radio Frequency Sensing Systems for Artificial Intelligence of Things
(2022-05-02)
With the rapid development of artificial intelligence, the Internet of Things (IoT) has evolved into artificial intelligence (AIoT). The development of an effective and low-cost human health detection system has attracted ...
Reaction: An Android Based Supplemental Learning Aid for Engineering Education
(2016-12-07)
The rapid rise of the smartphone platform is changing many facets of modern life. The platform presents exciting opportunities for supplemental education. Many mobile education applications are available e.g. Duolingo, an ...
Rechargeable Batteries Based on Specific Nonconjugated Conductive Polymers; Electrical, Optical and Structural Studies
(2007-05-15)
Rechargeable batteries based on specific nonconjugated conductive polymers have been studied and developed. Quadratic electro-optic effect and electron paramagnetic resonance characterization of a specific polymer was ...
Reconfigurable Software-Defined Radio —System Analyses, Architecture Designs, and Circuit Implementations
(2016-08-05)
Researchers have assessed the uses of Software-defined radio (SDR) for more than thirty years. They have specifically investigated its advantages in ultimate reconfigurability and programmability to support multi-standard, ...
Reconvergent Fanout Analysis of Bounded Gate Delay Faults
(2008-08-15)
To determine the quality that a set of gate delay tests provides for testing gate delay faults, gate delay fault simulation must determine the minimum size detectable for detected gate delay faults. The minimum size ...
Reinforcement Learning with Reasoning for Long-horizon Robotic Tasks
(2023-04-09)
Recent developments in Unmanned Aerial Vehicles (UAVs) and Unmanned Ground Vehi-
cles (UGVs) have attracted intensive research interest from both academia and industrial areas.
Although Unmanned Aerial Vehicles (UAV) are ...
Resource Allocation for Next Generation Wireless Networks
(2022-07-27)
The rapid development of various emerging applications, such as machine learning, virtual reality, and internet-of-things (IoT) brought massive data traffic. Next generation (6G) wireless networks are expected to support ...
RF Characterization and Modeling of 14nm RF FinFETs
(2019-12-04)
This work focuses on the characterization and compact
modeling of RF characteristics of both n- and p-channel transistors fabricated using 14-nm FinFET technologies.
DC I-V, as well as its higher order derivatives, C-V, ...
RF Linearity Analysis In Nano Scale CMOS Using Harmonic Balance Device Simulations
(2005-12-15)
In this thesis, Intermodulation Linearity characteristics of CMOS have been
analyzed using power series and Harmonic Balance(HB) Method. Harmonic Bal-
ance method is a frequency domain steady state analysis method used ...
RF Reconfigurable Filter
(2017-04-15)
In this paper, a fully differential noise-cancelling LNA (Low Noise Amplifier) with out-of-band rejection notch filter combined with a programmable gain-boost N-path bandpass filter is proposed. The wide-band noise-cancelling ...
RF Sensing for Internet of Things: When Machine Learning Meets Channel State Information
(2018-07-24)
With the rapid development of Internet of Things (IoT) techniques, RF sensing has found wide applications for, e.g., indoor localization, activity recognition, and healthcare. In this dissertation, we investigate the problem ...
Roaming Authentication and End-to-End Authentication in Wireless Security
(2005-08-15)
With the rapid development of wireless networks, researchers, practitioners, and end users are paying closer attention to the security issues in mobile computing. Authentication is the imperative step to establish security ...
A Robust Software Radio Testset for Research and Laboratory Instruction
(2005-12-15)
Since the mid-1990s, communication technology has advanced dramatically, making it possible to achieve high data rates for both enterprise and individual users. The rapid and widespread deployment of wireless communications ...
Robust Solutions for Enabling Trust in Digital Circuits
(2022-07-31)
The continuous emergence of counterfeit integrated circuits (ICs) in the electronics supply chain requires immediate solutions since they pose serious threats to our critical infrastructures due to their inferior quality. ...
Sample selection and reconstruction for array-based multispectral imaging
(2007-05-15)
In this work we address the problem of acquisition of multispectral
images in a sampled form and the subsequent processing of the
acquired signal. The problem is relevant in the context of color
imaging in digital ...
Scheduling DAGs For Minimum Finish Time and Power Consumption on Heterogeneous Processors
(2005-08-15)
In the past years, scheduling has always been a hot research area, and with the advancement of processor technologies, there has been an increasing focus on the strategies that allow managing resource allocation in an ...
Scheduling in WiMAX based wireless networks
(2008-12-15)
This thesis describes two transmission scheduling algorithms and a hybrid ARQ transmission
handling algorithm designed for WiMAX based wireless networks. WiMAX networks
are based on Orthogonal Frequency Division Multiple ...
Secure Localization and Node Placement Strategies for Wireless Networks
(2007-08-15)
Localization and placement problems in wireless networks have been widely studied.
The adaptation of localization in real world environment can be observed by popular commercial
and non-commercial GPS applications. ...
SiGe HBT Parameter Extraction Using Mextram 505.00
(2018-04-24)
Applications of SiGe HBT need a robust model which can accurately describe the performance of SiGe HBT at various temperatures. Circuit simulation requires accurate transistor model and reliable parameters.
This work ...