One-bit processing for wireless networked real-time control

Author

Wu, Xiaofeng

Author_Institution

Sch. of Aerosp., Mech. & Mechatron. Eng., Univ. of Sydney, Sydney, NSW, Australia

fYear

2009

fDate

15-18 Dec. 2009

Firstpage

2023

Lastpage

2027

Abstract

This paper presents a novel approach for wireless networked real-time control. Using delta-sigma modulation sensing and control signals are encoded in a binary format, which can be implemented in one-bit registers. The one bit signals are pulses that are able to be transmitted naturally in wireless. Control laws can be efficiently implemented with one-bit signals at both the input and output. The resulting one-bit control signals can be applied directly to the actuators to drive physical systems.

Keywords

delta-sigma modulation; radio networks; telecommunication control; control law; delta-sigma modulation sensing; one-bit control signals; one-bit processing; one-bit register; wireless networked real-time control; Actuators; Communication system control; Control systems; Delta modulation; Delta-sigma modulation; Frequency; Pulse width modulation converters; Signal processing; Signal sampling; Wireless sensor networks; Delta-Sigma modulation; one-bit processing; real-time control; wireless network;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on

Conference_Location

Shanghai

ISSN

0191-2216

Print_ISBN

978-1-4244-3871-6

Electronic_ISBN

0191-2216

Type

conf

DOI

10.1109/CDC.2009.5400951

Filename

5400951