27 Result(s)
within
Adrian Stoica
Computer Science
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Chapter and Conference Paper
Automatic Evolution of Signal Separators Using Reconfigurable Hardware
In this paper we describe the hardware evolution of analog circuits performing signal separation tasks using JPL’s Stand-Alone Board-Level Evolvable System (SABLES). SABLES integrates a Field Programmable Tran...
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Chapter and Conference Paper
Speed Enhancement with Soft Computing Hardware
During the past few years JPL has been actively involved in soft computing research encompassing theory, architecture, and electronic hardware. There are a host of soft computing applications that require orde...
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Chapter and Conference Paper
Polymorphic Electronics
This paper introduces the concept of polymorphic electronics (polytronics).referring to electronics with superimposed built-in functionality. A function change does not require switches/reconfiguration as in t...
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Chapter and Conference Paper
Mixtrinsic Evolution
Evolvable hardware (EHW) refers to automated synthesis/optimization of HW (e.g. electronic circuits) using evolutionary algorithms. Extrinsic EHW refers to evolution using software (SW) simulations of HW models, ...
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Chapter and Conference Paper
A Flexible Model of a CMOS Field Programmable Transistor Array Targeted for Hardware Evolution
This article focuses on the properties of a fine grained reconfigurable transistor array currently under test at the Jet Propulsion Laboratory (JPL). This Field Programmable Transistor Array (FPTA) is integrat...
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Chapter and Conference Paper
Evolvable hardware for space applications
This paper focuses on characteristics and applications of evolvable hardware (EHW) to space systems. The motivation for looking at EHW originates in the need for more autonomous adaptive space systems. The ide...
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Article
Well-conditioned computation for H ∞ controller near the optimum
The present paper gives a procedure for determining a H∞ optimal controller in the assumption that the game Riccati equations have stabilizing positive definite solutions at the optimum value. A specific feature ...
