Home security sensor using 2.4GHz ISM band

Author

Ono, Katsushi ; Ohta, Kyohei ; Matsunami, Isamu ; Kajiwara, Akihiro

Author_Institution

Grad. Sch. of Environ. Eng., Univ. of Kitakyushu, Kitakyushu, Japan

fYear

2010

fDate

10-14 Jan. 2010

Firstpage

9

Lastpage

12

Abstract

Delay profile of wideband indoor channel fluctuates for a physical change such as intruder. This paper investigates a human body detection using the wideband radio at 2.4 GHz (ISM band) in order to protect a house, not a room, because the radio with high range resolution can penetrate into the inner walls and also the reflected paths from human body are discriminated in time domain. The usefulness is experimentally investigated under a scenario which someone intrudes into a typical house with four rooms and walks around.

Keywords

UHF detectors; broadband networks; indoor radio; time-domain analysis; wireless channels; ISM band; delay profile; frequency 2.4 GHz; high range resolution; home security sensor; human body detection; time domain; wideband indoor channel; Antenna measurements; Delay; Electromagnetic heating; Humans; Infrared detectors; Infrared sensors; Microwave devices; Microwave sensors; Security; Wideband; ISM band; delay profile; sensor;

fLanguage

English

Publisher

ieee

Conference_Titel

Radio and Wireless Symposium (RWS), 2010 IEEE

Conference_Location

New Orleans, LA

Print_ISBN

978-1-4244-4725-1

Electronic_ISBN

978-1-4244-4726-8

Type

conf

DOI

10.1109/RWS.2010.5434198

Filename

5434198