Radio Transmission Between Two Submerged Submarines

Experiments have been conducted with two submerged submarines which demonstrate that a radio wave propagation path is possible, involving transmission over the horizontal distance above the surface instead of directly through the sea water to the submerged receiver, which holds the prospect of commu...

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Hauptverfasser:	Norgorden, O, Quinn, R B
Format:	Report
Sprache:	eng
Schlagworte:	ANTENNAS Radio Communications RADIO TRANSMISSION RANGE(DISTANCE) SEA WATER Submarine Engineering SUBMARINES SUBSURFACE
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creator	Norgorden, O Quinn, R B
description	Experiments have been conducted with two submerged submarines which demonstrate that a radio wave propagation path is possible, involving transmission over the horizontal distance above the surface instead of directly through the sea water to the submerged receiver, which holds the prospect of communication over militarily useful distances. Without special transmitting, receiving, or antenna coupling equipment, and without optimum design of antennas or choice of frequency, a transmission distance of 3000 yards was realized, at which point the signal was weaker than the high local noise.
format	Report
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Without special transmitting, receiving, or antenna coupling equipment, and without optimum design of antennas or choice of frequency, a transmission distance of 3000 yards was realized, at which point the signal was weaker than the high local noise.</description><language>eng</language><subject>ANTENNAS ; Radio Communications ; RADIO TRANSMISSION ; RANGE(DISTANCE) ; SEA WATER ; Submarine Engineering ; SUBMARINES ; SUBSURFACE</subject><creationdate>1948</creationdate><rights>Approved for public release; distribution is unlimited.</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,780,885,27567,27568</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/ADA453796$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Norgorden, O</creatorcontrib><creatorcontrib>Quinn, R B</creatorcontrib><creatorcontrib>NAVAL RESEARCH LAB WASHINGTON DC</creatorcontrib><title>Radio Transmission Between Two Submerged Submarines</title><description>Experiments have been conducted with two submerged submarines which demonstrate that a radio wave propagation path is possible, involving transmission over the horizontal distance above the surface instead of directly through the sea water to the submerged receiver, which holds the prospect of communication over militarily useful distances. Without special transmitting, receiving, or antenna coupling equipment, and without optimum design of antennas or choice of frequency, a transmission distance of 3000 yards was realized, at which point the signal was weaker than the high local noise.</description><subject>ANTENNAS</subject><subject>Radio Communications</subject><subject>RADIO TRANSMISSION</subject><subject>RANGE(DISTANCE)</subject><subject>SEA WATER</subject><subject>Submarine Engineering</subject><subject>SUBMARINES</subject><subject>SUBSURFACE</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1948</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNrjZDAOSkzJzFcIKUrMK87NLC7OzM9TcEotKU9NzVMIKc9XCC5Nyk0tSk9NAbMSizLzUot5GFjTEnOKU3mhNDeDjJtriLOHbkpJZnJ8cQlQTUm8o4ujiamxuaWZMQFpAEbfKa4</recordid><startdate>19480706</startdate><enddate>19480706</enddate><creator>Norgorden, O</creator><creator>Quinn, R B</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>19480706</creationdate><title>Radio Transmission Between Two Submerged Submarines</title><author>Norgorden, O ; Quinn, R B</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_ADA4537963</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1948</creationdate><topic>ANTENNAS</topic><topic>Radio Communications</topic><topic>RADIO TRANSMISSION</topic><topic>RANGE(DISTANCE)</topic><topic>SEA WATER</topic><topic>Submarine Engineering</topic><topic>SUBMARINES</topic><topic>SUBSURFACE</topic><toplevel>online_resources</toplevel><creatorcontrib>Norgorden, O</creatorcontrib><creatorcontrib>Quinn, R B</creatorcontrib><creatorcontrib>NAVAL RESEARCH LAB WASHINGTON DC</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Norgorden, O</au><au>Quinn, R B</au><aucorp>NAVAL RESEARCH LAB WASHINGTON DC</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>Radio Transmission Between Two Submerged Submarines</btitle><date>1948-07-06</date><risdate>1948</risdate><abstract>Experiments have been conducted with two submerged submarines which demonstrate that a radio wave propagation path is possible, involving transmission over the horizontal distance above the surface instead of directly through the sea water to the submerged receiver, which holds the prospect of communication over militarily useful distances. Without special transmitting, receiving, or antenna coupling equipment, and without optimum design of antennas or choice of frequency, a transmission distance of 3000 yards was realized, at which point the signal was weaker than the high local noise.</abstract><oa>free_for_read</oa></addata></record>
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subjects	ANTENNAS Radio Communications RADIO TRANSMISSION RANGE(DISTANCE) SEA WATER Submarine Engineering SUBMARINES SUBSURFACE
title	Radio Transmission Between Two Submerged Submarines
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