LOGARITHMIC SPECTRUM TRANSMITTER WAVEFORM FOR CONTROLLED-SOURCE ELECTROMAGNETIC SURVEYING
Waveforms for controlled source electromagnetic surveying. The waveforms have frequency spectra that include three or more frequencies spaced at substantially equal intervals on a logarithmic frequency scale and spanning a bandwidth of about one decade or more, at least three of which frequencies ha...
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| creator | SRNKA, LEONARD J LU, XINYOU |
| description | Waveforms for controlled source electromagnetic surveying. The waveforms have frequency spectra that include three or more frequencies spaced at substantially equal intervals on a logarithmic frequency scale and spanning a bandwidth of about one decade or more, at least three of which frequencies have approximately equal corresponding amplitudes. |
| format | Patent |
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The waveforms have frequency spectra that include three or more frequencies spaced at substantially equal intervals on a logarithmic frequency scale and spanning a bandwidth of about one decade or more, at least three of which frequencies have approximately equal corresponding amplitudes.</description><language>eng ; fre</language><subject>DETECTING MASSES OR OBJECTS ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; GEOPHYSICS ; GRAVITATIONAL MEASUREMENTS ; MEASURING ; PHYSICS ; TESTING ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130702&DB=EPODOC&CC=CA&NR=2566131C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130702&DB=EPODOC&CC=CA&NR=2566131C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SRNKA, LEONARD J</creatorcontrib><creatorcontrib>LU, XINYOU</creatorcontrib><title>LOGARITHMIC SPECTRUM TRANSMITTER WAVEFORM FOR CONTROLLED-SOURCE ELECTROMAGNETIC SURVEYING</title><description>Waveforms for controlled source electromagnetic surveying. 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| language | eng ; fre |
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| subjects | DETECTING MASSES OR OBJECTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | LOGARITHMIC SPECTRUM TRANSMITTER WAVEFORM FOR CONTROLLED-SOURCE ELECTROMAGNETIC SURVEYING |
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