The Interference Impact of UWB Sensor on Mobile Station of 3G Mobile System

Abstract:

This paper presents the interference impact of Ultra Wide-Band (UWB) sensor using frequency of 3.5 GHz on 3G mobile system in Korea. The Minimum Coupling Loss (MCL) method and Spectrum Engineering Advanced Monte Carlo Analysis Tool (SEAMCAT) were used to evaluate the interference impacts of UWB sensor on 3G mobile system. The minimum allowable distance between UWB interferer and the victim receiver is required 0.09 m in indoor environment; in the case of multiple UWB interferers in outdoor environment, the maximum allowable UWB transmitting Power Spectral Density (PSD) should be-93.1 dBm/MHz below to guarantee co-existence with 3G mobile system.

• Periodical: Applied Mechanics and Materials (Volumes 672-674)
• Pages: 2037-2040
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.672-674.2037
• Online since: October 2014
• Authors: Tie Jun Sun, Wei Dong Yang, Yan Ming Cheng*, Feng Yun Duan, Hong Tao Mi
• Keywords: Interference Impact, MCL, PSD, SEAMCAT, UWB

References

[1] Revision of Part 15 of the Commission's Rules Regarding Ultra-Wideband Transmission Systems: FCC 02-48 First Report and Order(R&O), FCC, Feb. (2002).

[2] Paul Hansell CEng FIEE, Dr Selcuk Kirtay AMIEE, Aegis Systems Ltd, Ultra Wide Band (UWB) compatibility, Final Report to the Radio communications Agency, 1405/AE/UWB/R/2, 30th January (2002).

[3] M. Ghavami, L.B. Michael and R. Kohno, Ultra Wideband Signals and Systems in Communication Engineering, John Wiely & Sons, (2004).

DOI: 10.1002/0470867531

[4] Methodologies for impact analysis of systems using UWB technology with systems operating under Radio communication Services in Ultra-wideband, Report of the Fifth Meeting of ITU-R Task Group 1/8, San Diego, 18-27 May (2005).

[5] SEAMCAT SoftwareVersion2. 1 User Manual, European Radio communications Office, 23 February (2004).

[6] Task Group 1 of the European Radio communications Committee, ERC REPORT [TG1/02], adjacent band compatibility between UWMTS AND other services in the 2GHz band Output from Edinburgh, 22-24 February (1999).

[7] Electronic Communications Committee (ECC) within the European Conference of Postal and Telecommunications Administrations (CEPT), Share and adjacent band compatibility between UMTS/ IMT - 2000 in the band 2500-2690 MHz and other services, Granada, February (2004).

[8] Task Group 1/8, Document 1/88-E, Draft NEW RECOMMENDATION ITU-R SM. [UWB. COMP], Impact of devices using ultra-wideband technology on systems operating within radio communication services, 21 October (2005).

[9] 1-8/347(Annex 2)-E in Ultra-wideband, Report of the Fifth Meeting of ITU-R Task Group 1/8 , San Diego, 18-27 May (2005).

[10] Karl low, T-Nova, Deutsche Telekom, SEAMCAT Training (phase 1), Analysis on Tetra MS interferes the BS of the analogue FM PMR using SEAMCAT, ERO, Copenhagen, 7-June-(2001).