Browsing University of Waterloo by Title
Now showing items 8055-8074 of 18946
-
High Availability for Database Systems in Geographically Distributed Cloud Computing Environments
(University of Waterloo, 2014-01-21)In recent years, cloud storage systems have become very popular due to their good scal- ability and high availability. However, these storage systems provide limited transactional capabilities, which makes developing ... -
High Efficiency CMOS Power Amplifiers for Drain Modulation Based RF Transmitters
(University of Waterloo, 2010-01-27)The rapid evolution of wireless communication technologies increased the need for handheld devices that can support dissimilar standards or better user mobility and more battery life. Traditional radio architectures fail ... -
High Efficiency Two-Stage GaN Power Amplifier with Improved Linearity
(University of Waterloo, 2013-08-23)The trade-off between linearity and efficiency is the key limiting factor to wideband power amplifier design. Current wireless research focuses much of its effort on building power amplifiers with the two aforementioned ... -
High Frequency Receiver Front-End Module for Active Antenna Applications
(University of Waterloo, 2015-09-15)This research is based on the analysis and development of an integrated receiver front-end module for high gain active antenna systems at the K-band (20GHz). In the design of conventional satellite receivers (such as ... -
High Frequency Statistical Arbitrage with Kalman Filter and Markov Chain Monte Carlo
(University of Waterloo, 2017-12-22)Statistical arbitrage, or sometimes called pairs trading, is an investment strategy which exploits the historical price relationships between two or several assets and profits from relative mispricing. It has a long ... -
The High German of Russian Mennonites in Ontario
(University of Waterloo, 2010-01-20)The main focus of this study is the High German language spoken by Russian Mennonites, one of the many groups of German-speaking immigrants in Canada. Although the primary language of most Russian Mennonites is a Low German ... -
High IF digitizer based on quantized feedback
(University of Waterloo, 1998) -
High Level Concurrency in C∀
(University of Waterloo, 2023-09-25)Concurrent programs are notoriously hard to write and even harder to debug. Furthermore concurrent programs must be performant, as the introduction of concurrency into a program is often done to achieve some form of speedup. ... -
High Linearity Broadband RF Vector Multiplier for Analog/RF Pre-distortion
(University of Waterloo, 2016-09-23)Wireless communication systems are moving towards a heterogeneous solution, where small-cell base stations such as pico-cells and femto-cells are used concurrently with macro- cell base stations in high data traffic areas. ... -
High Optical Throughput and Low-Cost Spectral Sensing Using Photonic Structures
(University of Waterloo, 2016-09-27)Spectral sensing is an accurate means of probing the environment in a non-invasive manner. One of the most common instruments to acquire spectral data is a spectrometer. Spectrometers continue to improve in throughput ... -
A High Performance DDR4 Memory Controller on FPGA
(University of Waterloo, 2024-02-22)We introduce a high-performance DDR4 SDRAM memory controller synthesizable design for AMD/Xilinx's FPGA devices. Due to limitations in operating frequency, the design on FPGA presents additional challenges compared to ASIC: ... -
High Performance Digital Circuit Techniques
(University of Waterloo, 2009-11-06)Achieving high performance is one of the most difficult challenges in designing digital circuits. Flip-flops and adders are key blocks in most digital systems and must therefore be designed to yield highest performance. ... -
High Performance Elliptic Curve Cryptographic Co-processor
(University of Waterloo, 2003)In FIPS 186-2, NIST recommends several finite fields to be used in the elliptic curve digital signature algorithm (ECDSA). Of the ten recommended finite fields, five are binary extension fields with degrees ranging ... -
High Performance Integrated Beam-Steering Techniques for Millimeter-Wave Systems
(University of Waterloo, 2015-08-13)Recently, the research and development of low cost and highly efficient millimeter-wave (mmWave) systems with beam-steering capabilities have significantly advanced to address the ever-increasing demand for future wireless ... -
High Performance n-Type Polymer Semiconductors for Printed Logic Circuits
(University of Waterloo, 2016-02-01)Solution processable polymer semiconductors open up potential applications for radio-frequency identification (RFID) tags, flexible displays, electronic paper and organic memory due to their low cost, large area processability, ... -
High Performance Web Servers: A Study In Concurrent Programming Models
(University of Waterloo, 2019-05-24)With the advent of commodity large-scale multi-core computers, the performance of software running on these computers has become a challenge to researchers and enterprise developers. While academic research and industrial ... -
High Performance Window Systems and their Effect on Perimeter Space Commercial Building Energy Performance
(University of Waterloo, 2010-09-29)In the quest for improving building energy efficiency raising the level of performance of the building enclosure has become critical. As the thermal performance of the building enclosure improves so does the overall energy ... -
High Performance WLAN Using Smart Antenna
(University of Waterloo, 2007-09-25)The need for higher data rates in WLANs boosts drastically because tremendous consumer interest in emerging multimedia applications, such as HDTV, has been increased. Currently, the IEEE 802.11a/b/g WLANs provide a limited ... -
High Performance, Low Cost Lateral Metal-Semiconductor-Metal Photodetector for Large Area Indirect X-Ray Imaging
(University of Waterloo, 2013-10-28)The most promising technology for radiography is active matrix flat panel imaging systems (AMFPI). However, AMFPI systems are relatively expensive in comparison with conventional computed radiography (CR) systems. Therefore ... -
High Power Analysis of Filters and Diplexers
(University of Waterloo, 2013-01-11)The ever-increasing popularity and usage of communication devices has resulted in power density becoming more demanding due to crowding of frequency spectrums and narrowing of bandwidths. Consequently, the power-handling ...