Kailas, Aravind, Thanayankizil, Lakshmi, Ingram, Mary Ann
This paper analyzes a broadcasting technique for wireless multi-hop sensor networks that uses a form of cooperative diversity called opportunistic large arrays (OLAs). We propose a method for...
Cross-Layer Design for the Physical, MAC, and Link Layer in Wireless Systems (2009)
Petar Popovski, Mary Ann Ingram, Christian B. Peel, Shinsuke Hara, Stavros Toumpis
Energy-Efficient Strategies for Cooperative Communications in Wireless Sensor Networks (2008)
Lakshmi V. Thanayankizil, Aravind Kailas, Mary Ann Ingram
An opportunistic large array (OLA) is a group of simple, inexpensive relays or forwarding nodes that operate without any mutual coordination, but naturally fire together in response to energy...
LEO Download Capacity Analysis for a Network of Adaptive Array Ground Stations (2008)
Mary Ann Ingram, William C. Barott, Zoya Popovic, Sébastien Rondineau, John Langley, Richard Q. Lee, ...
Abstract – To lower costs and reduce latency, a network of adaptive array ground stations, distributed across the United States, is considered for the downlink of a polar-orbiting low earth...
Bidirectional Single Fiber Low-Cost Optoelectronic Interconnect for Automotive Applications (2008)
Abelardo López-lagunas, Sek Meng Chai, J. Cross, B. Buchannan, Lawrence A. Carastro, S. Wang, ...
Abstract—Current trends in vehicular technology reflect an increase in the number of electronic modules, leading to more complicated and expensive wiring. The use of optic fibers offers a low-cost...
Nan Marie Jokerst, Martin A. Brooke, Joy Laskar, D. Scott Wills, April S. Brown, Mary Ann Ingram
Multidisciplinary team-oriented research is an effective method for investigating systems spanning multiple knowledge areas. Building on cross-functional team strategies developed for highly...
Cross-Layer Design for the Physical, MAC, and Link Layer in Wireless Systems (2008)
Petar Popovski, Mary Ann Ingram, Christian B. Peel, Shinsuke Hara, Stavros Toumpis
Broadband MIMO-OFDM wireless communications (2004)
Gordon L. Stüber, John Barry, Steve W. Mclaughlin, Ye (geoffrey Li, Mary Ann Ingram, Thomas G
Abstract — Orthogonal frequency division multiplexing (OFDM) is a popular method for high data rate wireless transmission. OFDM may be combined with antenna arrays at the transmitter and receiver...
A Fair Medium Access Control Protocol for Ad-hoc Networks with MIMO Links (2004)
Karthikeyan Sundaresan Raghupathy, Karthikeyan Sundaresan, Raghupathy Sivakumar, Mary Ann Ingram, Tae-young Chang
In this paper, we present a new medium access control (MAC) protocol for ad-hoc networks with multiple input multiple output (MIMO) links. Links that use multiple element arrays (MEAs) at both ends...
Broadband MIMO-OFDM wireless communications (2004)
Gordon L. Stüber, John R. Barry, Steve W. Mclaughlin, Senior Member, Ye (geoffrey Li, Senior Member, ...
Orthogonal frequency division multiplexing (OFDM) is a popular method for high data rate wireless transmission. OFDM may be combined with antenna arrays at the transmitter and receiver to increase...
Karthikeyan Sundaresan, Raghupathy Sivakumar, Mary Ann Ingram, Senior Member, Tae-young Chang, Student Member, ...
In this paper, we present a new medium access control (MAC) protocol for ad-hoc networks with multiple input multiple output (MIMO) links. MIMO links provide extremely high spectral efficiencies in...
Nikil Jayant Advisor, Mark Clements, Chin-hui Lee, Mary Ann Ingram
To my family iii ACKNOWLEDGEMENTS Around twelve years ago my high school guidance counselor described Georgia Tech as an up and coming school with a top-notch engineering program as well as the host...
Enhancing measured MIMO capacity by adapting the locations of the antenna elements (2002)
Jeng-shiann Jiang, Mary Ann Ingram
Abstract – We show that the multiple-input, multipleoutput (MIMO) capacity of measured, indoor flat-fading channels may be improved by adaptively changing the locations of the antenna elements....
Control Using Capacity Constraints for Interfering MIMO Links (2002)
M. Fatih Demirkol, Mary Ann Ingram
Abstract- This paper considers joint optimization of power and array weights for a set of interfering cochannel links, given the desired capacity for each link. All transmitters and receivers are...
Adaptive Sensor Arrays with Subband Signal Processing. (1997)
A tree structured multirate filterbank is used for low complexity space time adaptive processing for space based communications. The filterbank is used to improve convergence speeds in the Least Mean...
Support for advanced antenna concepts (1993)
Tripp, Victor K., Anderson, Paul David, Ingram, Mary Ann
Issued as final report