Research on UWB Signal’s Path Loss Characteristic in Minefield

doi:10.3969/j.issn.1000-1093.2012.09.006

Abstract

Abstract: The application of ultra wide band (UWB) technology in the minefield has good prospects and great significance. The existent path loss models of UWB can not satisfy the requirements in minefield environment. In order to make it practicable, a minefield model was established and the UWB signal's propagation features and laws were analyzed. Based on the theoretical analysis, a feasible UWB path loss model was put forward and the numerical simulations and experiments were also carried out. The results show that the new model can exactly reflect the UWB signal's propagation characteristic in the minefield and it is flexible and can be used in different conditions. The results can provide a basis for the application of the UWB technology in the mine weapons and equipment.

Key words: communication technology, minefield environment, UWB signal, path loss model

CLC Number:

TN92

YANG Li， FANG Xiang， LIU Qiang, ZHANG Wei-ping. Research on UWB Signal’s Path Loss Characteristic in Minefield[J]. Acta Armamentarii, 2012, 33(9): 1055-1061.

References

［1］张中兆，沙学军，张钦宇, 等.超宽带通信系统[M].北京：电子工业出版社,2010:1-5.
ZHANG Zhong-zhao, SHA Xue-jun, ZHANG Qin-yu, et al. Ultra wide band communications system[M]. Beijing： Publishing House of Electronics Industry, 2010:1-5.(in Chinese)
［2］ Molisch A F. IEEE 802.15.4a channel model-final report, P802.15-04-0662-02-004a[R]. US: IEEE, 2005.
［3］ Win M Z, Ramirez-mireles F, Scholtz R A, et al. Ultra-Wide Bandwidth (UWB) signal propagation for outdoor wireless communications[C]∥IEEE 47th Vehicular Technology Conference. Arizona: IEEE, 1997, 215-255
［4］ Jing Liang, Qilian Liang. Outdoor propagation channel modeling in foliage environment [J]. IEEE Transactions on Vehicular Technology, 2010,59(5): 2243-2252.
［5］ Aroonpraparat S, Supanakoon P. Path loss expressions of ultra wideband ground reflection channel[C]∥International Symposium on Communications and Information Technologies. Bangkok: IEEE,2006: 1017-1020.
［6］ Vongsripent P, Promwong S, Supanakoon P, et al. Ground reflection model in rough surface for UWB impulse radio [C]∥IEEE International Symposium on Communications and Information Technology. Beijing: IEEE, 2005: 680-683.
［7］ Sato S and Kobayashi T. Path-loss exponents of ultra wideband signals in line-of-sight environments[C]∥IEEE International Symposium on Spread Spectrum Techniques and Applications. Sydney: IEEE,2004: 488-492.
［8］ Theodore S. Rappaport. Wireless communications: principles & practice [M].NJ: Prentice Hall, 2002: 70-89.
［9］ Siwiak K, Bertoni H, Yano S M. Relation between multipath and wave propagation attenuation[J]. Electron Letters, 2003, 39(1): 142-143.
［10］ William C Y Lee. 移动通信工程理论与应用[M]. 第2版. 宋维模, 译.北京：人民邮电出版社，2008:78-81.
William C Y Lee. Mobile communication engineering: theory and applications [M]. 2nd ed. SONG Wei-mo, translated. Beijing: Post & Telecommunications Press, 2008:78-81.(in Chinese)
［11］王建国，田春明，刘小龙，等. 超宽带TEM天线的数值模拟 [J]. 强激光与粒子束, 2001, 13(4):493-497.
WANG Jian-guo, TIAN Chun-ming, LIU Xiao-long, et al. Numerical simulations of ultrawide band TEM antennas [J]. High Power Laser and Particle Beams, 2001, 13(4):493-497. (in Chinese)
［12］ Jianguo Wang, Chunming Tian, Genxin Luo, et al. Four-element TEM horn array for radiating ultra-wideband electromagnetic pulses[J]. Microwave and Optical Technology Letters, 2001, 31(3): 190-194.

[1]	HAN Xiao, GUO Long-xiang, YIN Jing-wei, SHENG Xue-li. Research on Single Carrier Underwater Acoustic Communication Based on Multiband Transmission [J]. Acta Armamentarii, 2016, 37(9): 1677-1683.
[2]	LI Xiao-ming， ZHANG Li-zhong， MENG Li-xin， SONG Yan-song， JIANG Hui-lin. Research and Experiment of Pointing/acquistion/tracking System for Airborne Space Laser Communication [J]. Acta Armamentarii, 2016, 37(6): 1044-1051.
[3]	YANG Li， JI Mao-rong， LIU Qiang， GAO Zhen-ru. Measurement and Analysis of IR-UWB Channel in Minefield Near-ground Environment [J]. Acta Armamentarii, 2016, 37(12): 2293-2300.
[4]	XU Chun-feng, HAN Cheng, JIANG Hui-lin. Analysis and Simulation of the Power of Laser Communication Acquisition Link in Air-Air Optical Communication [J]. Acta Armamentarii, 2016, 37(11): 2015-2021.
[5]	GAO Tian-yuan, HU Yuan, JIANG Hui-lin, WANG Zhi-jian. The Effect of Atmosphere Boundary Layer on Airborne Space Laser Communication and Its Compensation Technology [J]. Acta Armamentarii, 2015, 36(12): 2278-2283.
[6]	ZHAO Yi-wu, LOU Yan, HAN Cheng, JIANG Hui-lin, TONG Shou-feng. Research on Dynamic Compensation Algorithm of Acquisition Process of Laser Communication Between Aircrafts [J]. Acta Armamentarii, 2015, 36(1): 117-121.
[7]	ZHU Si-hua，ZHU Xue-shan，LIN Hong-wen，HU Hao. Research on Lateral Vibration and Vibration-induced Electromagnetic Noise of Underwater Electric Field Antenna [J]. Acta Armamentarii, 2014, 35(7): 1060-1064.
[8]	CHEN You-gan, XU Xiao-mei, ZHANG Lan, LIN Mei-ying. Effects of Different Sallow Water Acoustic Channel Models on Errorcorrection Code Performance Analysis [J]. Acta Armamentarii, 2013, 34(11): 1404-1411.
[9]	ZHANG Lan， XU Xiao-mei， FENG Wei， CHEN You-gan. Performance Analysis of Repeat-Accumulate Codes over Shallow Water Acoustic Channels [J]. Acta Armamentarii, 2012, 33(2): 179-185.
[10]	FENG Ji-ning， DIAO Zhe-jun， YANG Xiao-bo， WU Si-liang. LFM Interference Suppression in FRFT Domain Based on Hypothesis Testing [J]. Acta Armamentarii, 2012, 33(1): 7-12.