Index Catalog // ScholarsArchive@OSU

Real Time Self-Interference Cancellation for Wireless Transceivers

Creator:: Taylor, Daniel N.
Abstract:: With the need for higher spectral efficiency and data rates the rise of simultaneous transmit-and-receive (STAR) radios is becoming increasingly valuable. While many systems employ two separate channels for transmit and receive to double the data speed, this comes at the cost of doubling the RF band. This same performance...
Resource Type:: Capstone Project

Arbitrary quadrature modulation source

Creator:: Ferrara, Andrew
Abstract:: This project is a custom output stage for a two-channel signal source design project at Oregon State. Starting in January, I began leading a team tasked with the development of an arbitrary waveform generator via the CreateIT Collaboratory at OSU. Undergraduate students interview into the CreateIT Collaboratory and are assigned...
Resource Type:: Capstone Project

Dynamic Methods to Improve Streaming of H.264 HD Video Over 802.11 Wireless Networks

Creator:: Sinky, Mohammed H.
Abstract:: Wireless High Definition Video Transmission (WHDVT) over 802.11-based networks enjoys widespread deployment among today's multimedia solutions. Examples include Intel® Wireless Display and Apple Airplay®, to name a few. In these systems, peer-to-peer networks are established over which H.264-encoded video is transported wirelessly to be decoded and played back at the...
Resource Type:: Dissertation

The design and development of the wearable health and activity monitor

Creator:: Glover, Neil E.
Abstract:: This work describes the development of an accurate, low-cost, expandable and wearable health and activity monitoring platform. Wearable monitors used to track physical activity are becoming an increasingly popular and effective way to combat our dangerously sedentary lifestyles. Unfortunately most existing wearable solutions are either costly, inaccurate or cumbersome. The...
Resource Type:: Masters Thesis

Spatial motion vector recovery in wireless high deﬁnition video transmission using H.264 over WLANs

Creator:: Gatimu, Kevin
Abstract:: Mobile devices are becoming more prevalent and complex. As a result, the wireless communication aspect of these devices is becoming increasingly signiﬁcant. At the same time, video demands in terms of availability and quality are also on the uprise. High deﬁnition (HD) video is the standard of choice for meeting...
Resource Type:: Masters Thesis

Simulator for optimizing performance and power of embedded multicore processors

Creator:: Goska, Benjamin J.
Abstract:: This work presents improvements to a multi-core performance/power simulator. The improvements which include updated power models, voltage scaling aware models, and an application specific benchmark, are done to increase the accuracy of power models under voltage and frequency scaling. Improvements to the simulator enable more accurate design space exploration for...
Resource Type:: Masters Thesis

Optimizing performance/watt of embedded SIMD multiprocessors through a priori application guided power scheduling

Creator:: Albright, Ryan K.
Abstract:: A method for improving performance/watt of an embedded single-instruction multiple-data (SIMD) architecture using application-guided a priori scheduling of hardware resources is presented. A multi-core architectural simulator is adopted that accurately estimates power, performance, and utilization of various processor components (logic, interconnect and memory). A greedy search is then performed on...
Resource Type:: Masters Thesis

A methodology to enable wind farm automatic generation control

Creator:: Han, Hai-Yue
Abstract:: Over the last decade the increase in penetration of wind power and its variable nature has begun to add considerable stress to and threatened the stability of the nation's grid. In order to continue growth wind farms will need to have the ability to participate in the same grid frequency...
Resource Type:: Dissertation

Ultra-low energy digital controller for battery-free wireless sensor network nodes

Creator:: Nasroullahi, Mohsen
Abstract:: This thesis presents a low-energy application specific digital controller for a battery-free 2.4 GHz wireless sensor network (WSN) node. The digital controller has been designed and fabricated in a standard 0.13 μm CMOS and implements a simple protocol for WSNs. Techniques such as supply voltage reduction and power gating have...
Resource Type:: Masters Thesis

Sensor communication network within a desktop computer using the DC powerline

Creator:: Bahniuk, Eileen Kei
Abstract:: Powerline communication (PLC), is becoming a more commonplace method for data transmission, however it is still a very new medium for data transmission, and international standards for powerline communication are still in the process of being developed and established. PLC can provide a means of simplifying the device connectivity to...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Real Time Self-Interference Cancellation for Wireless Transceivers

Arbitrary quadrature modulation source

Dynamic Methods to Improve Streaming of H.264 HD Video Over 802.11 Wireless Networks

The design and development of the wearable health and activity monitor

Spatial motion vector recovery in wireless high deﬁnition video transmission using H.264 over WLANs

Simulator for optimizing performance and power of embedded multicore processors

Optimizing performance/watt of embedded SIMD multiprocessors through a priori application guided power scheduling

A methodology to enable wind farm automatic generation control

Ultra-low energy digital controller for battery-free wireless sensor network nodes

Sensor communication network within a desktop computer using the DC powerline

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