Title :
Stepped Frequency UWB Sensor Using Unused-Bands
Author :
Kuboyama, Shizuka ; Keya, Nobuyasu ; Lianming Sun ; Kajiwara, Akihiro
Author_Institution :
Grad. Sch. of Environ. Eng., Univ. of Kitakyushu, Fukuoka, Japan
Abstract :
Impulse based UWB radio is well known as a promising short-range communication technology to offer high speed data transmission and anti-fading capability. Furthermore it has recently attracted considerable attention for various consumer applications such as home security and vital-sign monitoring. However, the commercialization causes a serious shortage of frequency resources in the RF spectrum. In this paper, a stepped-frequency UWB sensor is suggested which offers a solution to the frequency shortage for various emerging sensor applications. In order to investigate the usefulness, we fabricated the sensor system and conducted the measurement for a scenario.
Keywords :
radiotelemetry; ultra wideband communication; wireless sensor networks; RF spectrum; antifading capability; consumer application; frequency resource; high speed data transmission; home security; impulse based UWB radio; short-range communication technology; stepped frequency UWB sensor; unused-band; vital-sign monitoring; Frequency-domain analysis; Interpolation; Narrowband; Security; Wireless communication; Lomb-scargle; Stepped-frequency UWB sensor; UWB; frequency shortage;
Conference_Titel :
Computational Intelligence & Communication Technology (CICT), 2015 IEEE International Conference on
Conference_Location :
Ghaziabad
Print_ISBN :
978-1-4799-6022-4
DOI :
10.1109/CICT.2015.158