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Browsing EECS Faculty Publications by Title

Browsing EECS Faculty Publications by Title

Now showing items 24-43 of 68

Generalization of the collision cone approach for motion safety in 3-D environments

Chakravarthy, Animesh; Ghose, Debasish (Springer, 2012-02)

Avoidance of collision between moving objects in a 3-D environment is fundamental to the problem of planning safe trajectories in dynamic environments. This problem appears in several diverse fields including robotics, air ...
H8 control for singularly perturbed sampled data systems

Vu, T.V.; Sawan, M. Edwin (IEEE, 1993-05-03)
Hexaferrite slant and slot MIMO antenna element for mobile devices

Abo, Gavin S.; Hong, Yang-Ki; Syslo, Ryan; Lee, Jaejin; Lee, Woncheol; Kwon, Hyuck M.; Jayasooriya, Chandana K. K. (Wiley-Blackwell, 2013-03)

A hexaferrite slant and slot multiple-input multiple-output antenna with miniature antenna elements was simulated, fabricated, and characterized for antenna performance. Measured return loss and isolation were -33.9/-26.6 ...
Identification of nonlinear systems in frequency domain

Shanmugam, K. Sam; Jong, M.T. (IEEE, 1975-11-01)

A frequency domain technique for identifying a class of nonlinear systems is presented. The class of nonlinear systems we consider in this paper consists of a power series nonlinearity sandwiched between two linear systems ...
Impact of topological characteristics on consensus building in multiagent systems

Hatime, Hicham (IEEE, 2011-12)

This paper represents a network of nodes as a graph and investigates the impact of topological characteristics on consensus building. The properties evaluated are the algebraic connectivity ratio, average path, average ...
Improved mathematical model for scheduling single-hop local WDM networks

Best, Patricia K.; Skinner, Steven R. (IEEE, 2003-06-06)
Kalman-Bucy filters with singular correlated noises

Hadiji, M.M.; Sawan, M. Edwin (IEEE, 1989-06-21)

This paper presents a solution to the singular linear minimum-vaviance estimation problem in the discrete time case. An expression for the transfer function of the Kalman-Bucy filter with nonsingular correlated noises is ...
The Kansas electric utilities research program: a model of utility/university cooperation

Egbert, Robert I; Thomann, Gary C.; Henry, Douglas J.; Loux, R. C. (IEEE, 1989-05-01)
Measurement of Gaussian beam diameter using ronchi rulings

Karim, M.A. (IEEE, 1985-05-09)

The analytical and experimental scope of the generalised Ronchi ruling method for the measurement of Gaussian laser beam diameter is presented. The effects of the ruling periodicity, ruling duty cycle, ruling type and the ...
MMSE-Based amplifying relay matrix for noncooperative AF wireless relay network under power constraints

Lee, Kanghee; Kwon, Hyuck M.; Wang, Zuojun (IEEE, 2011-06-28)

This paper derives analytically an optimum amplifying relay matrix using the minimum mean square error (MMSE) criteria for a noncooperative amplify-and-forward (AF) distributed relay network. Global and local power constraints ...
Multicore distributed processing architecture with Miss Table in radar systems for real-time severe weather analysis

Asaduzzaman, Abu; Hassan, Wajid; Koivisto, Darryl (IEEE, 2011-05-23)

Although the first use of radar was for military purposes, radar technology has been introduced into many other fields including weather analysis. Today, radar is the primary tool for weather forecasting. To cover local, ...
Nanoporous impedemetric biosensor for detection of trace atrazine from water samples

Pichetsurnthorn, Pie; Vattipalli, Krishna; Prasad, Shalini (Elsevier, 2012-02-15)

Trace contamination of ground water sources has been a problem ever since the introduction of high-soil-mobility pesticides, one such example is atrazine. In this paper we present a novel nanoporous portable bio-sensing ...
A new method for public involvement in electric transmission line routing

Jewell, Ward T.; Grossardt, Ted; Bailey, Keiron; Gill, Raman (IEEE, 2010-04-19)

Public participation in and acceptance of routing decisions for electric transmission lines has delayed and prevented the construction of numerous lines in recent decades. A new method of public participation called ...
Noncooperative AF schemes for wireless mobile networks under jamming environment

Ibdah, Yazan; Kwon, Hyuck M.; Ding, Yanwu; Lee, Kanghee (IEEE, 2011-11-07)

Communication between mobile relays has recently gained much attention. In this paper, a novel optimal diagonal relay amplifying matrix based on the minimum mean square error (MMSE) criterion is proposed for mobile nodes. ...
Noncooperative distributed wireless relay networks under channel uncertainty and power constraint

Lee, Kanghee; Kwon, Hyuck M.; Wang, Zuojun (IEEE, 2011-07-31)

This paper derives an optimum relay amplifying matrix for a wireless relay network under channel uncertainty and received power constraints at the destination node. To achieve this objective, an amplify-and-forward strategy ...
Nonlinear spectrum compression for the hearing impaired via a frequency-domain processing algorithm

Paarmann, Larry D. (IEEE, 2006-08-30)

In this paper, the results of both normal-hearing, and profoundly hearing-impaired adults, tested with spectrum compressed speech via the modified chirp-z algorithm, with and without visual stimuli, are reported. Ten ...
The observer-based controller design of discrete-time singularly perturbed systems

Oloomi, Hossein; Sawan, M. Edwin (IEEE, 1987-03-01)

A class of linear shift-invariant discrete-time singularly perturbed systems with inaccessible states is considered. A design technique is formulated by which the stabilizing controller can be formed through the controllers ...
The observer-based controller design of the discrete-time singularly perturbed systems

Oloomi, Hossein; Sawan, M. Edwin (IEEE, 1986-06-18)

The dynamic feedback control for a class of linear shift-invariant discrete-time singularly perturbed systems with inaccessible states is considered through a separate observer-based controller design for two lower-dimensional ...
Observer based, dead-beat controller with reduced sensitivity

Raptis, J.; Sawan, M. Edwin (IEEE, 1988-06-15)

In this paper, a method is proposed for the design of linear, multivariable, discrete-time controllers with the following characteristics: 1. Constant-gain, minimal order observer - based control laws, 2. n-step, dead beat ...
OCTOPUS: an on-demand communication topology updating strategy for mobile sensor networks

Hatime, Hicham; Namuduri, Kameswara; Watkins, John Michael (IEEE, 2011-04)

Mobile sensor networks are characterized by dynamic changes in communication links and network topology caused mainly due to node mobility. In such networks, it is a challenge to build a communication system that lasts ...