[صفحه اصلی ]   [Archive]  
:: صفحه اصلي :: درباره نشريه :: آخرين شماره :: تمام شماره‌ها :: جستجو :: ثبت نام :: ارسال مقاله :: تماس با ما ::
:: دوره 3، شماره 9 - ( 6-1391 ) ::
جلد 3 شماره 9 صفحات 43-51 برگشت به فهرست نسخه ها
A Simulation Study of Multi-path Characteristics of Acoustic Propagation in the Strait of Hormuz
چکیده:   (15969 مشاهده)
Multi-path interference due to boundary reflection in shallow water acoustic communication poses a major obstacle to reliable and high-speed underwater communication system. In this study, initially 3D variations of field data such as sound speed, temperature and salinity in horizontal transects of the Strait of Hormuz were analyzed using the ROPME data. Later, data on typical sound speed profiles of winter and summer of 1992 for the Strait of Hormuz was analyzed using ArcGIS software environment. Authors adopted a fast-field program to simulate the delay time and amplitude fluctuation of multipaths under different hydrographic conditions. Simulation results revealed the relationships between delay time and amplitude, and typical hydrographic parameters, such as sound speed gradient, travel distance and channel depth, which provided a valuable guide for the practical designing of shallowwater wireless acoustic communication system.
متن کامل [PDF 611 kb]   (1674 دریافت)    
نوع مطالعه: بنیادی | موضوع مقاله: Physical Oceanography
دریافت: ۱۳۹۱/۱۰/۵ | پذیرش: ۱۳۹۲/۵/۱ | انتشار: ۱۳۹۲/۵/۱
ارسال نظر درباره این مقاله
نام کاربری یا پست الکترونیک شما:

CAPTCHA code


XML   English Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Akbarinasab M, Chegini V, Ali Akbari Bidokhti A A, Sadrinasab M. A Simulation Study of Multi-path Characteristics of Acoustic Propagation in the Strait of Hormuz. JPG. 2012; 3 (9) :43-51
URL: http://jpg.inio.ac.ir/article-1-122-fa.html

A Simulation Study of Multi-path Characteristics of Acoustic Propagation in the Strait of Hormuz. نشریه علمی پژوهشی خلیج فارس. 1391; 3 (9) :43-51

URL: http://jpg.inio.ac.ir/article-1-122-fa.html



دوره 3، شماره 9 - ( 6-1391 ) برگشت به فهرست نسخه ها
نشریه علمی پژوهشی خلیج فارس Journal of the Persian Gulf
Persian site map - English site map - Created in 0.09 seconds with 31 queries by YEKTAWEB 3781