WHOI SDSL Data-Link Project - Ethernet Telemetry through Sea Cables

被引：1

作者：

Swartz, Marshall ^{[1
]}

Torres, Daniel J. ^{[1
]}

Liberatore, Steve ^{[1
]}

Millard, Robert ^{[1
]}

机构：

[1] Woods Hole Oceanog Inst, 266 Woods Hole Rd,MS 30, Woods Hole, MA 02543 USA

来源：

JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY | 2017年 / 34卷 / 02期

基金：

美国国家航空航天局; 美国国家科学基金会;

关键词：

Instrumentation/sensors;

D O I：

10.1175/JTECH-D-11-00196.1

中图分类号：

P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

A data telemetry technique for communicating over standard oceanographic sea cables that achieves a nearly 100-fold increase in bandwidth as compared to traditional systems has been recently developed and successfully used at sea on board two Research Vessel (R/V) Atlantis cruises with an 8.5-km, 0.322- in.-diameter three-conductor sea cable. The system uses commercially available modules to provide Ethernet connectivity through existing sea cables, linking serial and video underwater instrumentation to the shipboard user. The new method applies Synchronous Digital Subscriber Line (SDSL) communications technology to undersea applications, greatly increasing the opportunities to use scientific instrumentation from existing ships and sea cables at minimal cost and without modification.

引用

页码：269 / 275

页数：7