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COMPARATIVE ANALYSIS OF USER-CELL ASSOCIATION METHODS FOR MILIMETER WAVE MASSIVE MIMO BY DEVELOPING A SYSTEM LEVEL SIMULATOR FOR HETNETS
(2017)
Massive multiple-input-multiple-output (MIMO) base station deployments and millimeter wave (mmWave) spectrum utilization have been identified as promising disruptive technologies, along with ultra-dense Heterogeneous ...
DIAMOND AND PARYLENE COMPOSITE BONDING: A POWERFUL METHOD FOR ELECTRONIC THIN FILM DEVICE FABRICATION
(2016-05-13)
A new and powerful method for electronic device fabrication is presented. A diamond and parylene composite thin film layer bonding process is described. Two sizes of diamond particles, nominally 0~0.5µm and 0~2µm were used ...
TIME AND FREQUENCY CHARACTERISTIC OF 802.11AX
(2019-12-12)
Wireless Local Area Network (WLAN) is a wireless communication system that connects two or more devices using radio frequency to form a local network (LAN). WLAN is used inside buildings (e.g., apartment, campus, train ...
Investigation of a Frequency and Pattern Reconfigurable Slot Array Utilizing Ring Resonator End Loads
(2017-12)
Fixed-bandwidth wireless systems are forced to operate in preallocated blocks of frequencies, often wasting valuable spectrum. Whereas, systems with reconfigurable antennas that can tune resonant frequency, polarization, ...
Digital Radar Implementation With System Response Compensation Through Amplitude Predistortion
(2016-12-16)
Radars traditionally synthesize waveforms by using a variety of analog electronics. These analog components are collectively referred to as the analog chain. A typical electronic analog chain contains multiple components, ...
Reconfigurable filter design using liquid metal actuation
(2021-05-14)
The emergence of technologies such as 5G, IoT, automotive radar, wireless power transfer, broadband satellite internet, and more has increased the number of devices operating and transmitting in the radio frequency (RF) ...
Objective Characterization of In-line Phase Contrast X-ray Imaging Prototype Using a Mid-energy Beam
(2019-08)
The purpose of the research presented in this thesis is the characterization of an in-line phase contrast x-ray imaging prototype operating at mid-energy, and to compare the data to that of high energy imaging with the ...
Quasi-Omnidirectional Broadband Anti-Reflective Surface of Multi-Level Sub-Wavelength Structures
(2020-12-18)
The demand to remove reflections from surfaces has been a topic of interest for many decades. Accordingly, many methods and techniques have been exploited to achieve the optimum design, which is to impart no reflections ...
Using Inexpensive Software-Defined Radios as GPS Receivers in a Ground-Based Augmentation System
(2022-12-16)
Ground Based Augmentation Systems (GBAS) are used to augment Global Positioning Systems (GPS) signals to make the position solutions significantly more accurate and precise. The systems have been studied and demonstrated ...
Analysis of dynamics of road weather information system data
(2023-12)
Road and Weather Information System consists of a network of roadside Environmental Sensor Stations (EES) collecting meteorological data. Equipped with a variety of sensors, these stations gather data including ambient ...