Theory and Design of Resonant Transformer-Coupled Loop-Antenna Input Systems for VLF Reception,

Fratianni, S. V.

Theory and Design of Resonant Transformer-Coupled Loop-Antenna Input Systems for VLF Reception,

Active / Technical Report | Accession Number: ADB220098 |

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Abstract:

Investigations of effective small collectors for very low. frequency radio energy indicate that direct coupled loop circuits provide maximum possible signal to noise ratio for given Q value. It is recommended that these antennas be used where no appreciable length of cable is needed between loop and tuning condenser, and where tuning coverage is limited to one band.

Author(s):

Fratianni, S. V.

Author Organization(s):

NAVAL RESEARCH LAB WASHINGTON DC

Pagination:

0042

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:

Approved For Public Release

Distribution Statement:

Approved For Public Release: Distribution Unlimited.

RECORD

Collection: TR

Identifying Numbers

Report Number(s):

NRL-R-3281

Monitor Series:

NRL

Subject Terms

Joint Capability Areas:

JCA_6.1.1_Wired Transmission; JCA_6_Net Centric; JCA_6.1_Information Transport; JCA_5.3_Planning; JCA_5_Command and Control; JCA_6.4.1_Secure Information Exchange; JCA_4.5.4_Requirements Definition; JCA_4.5_Operational Contract Support; JCA_6.4_Information Assurance

Modernization Areas:

Microelectronics

Communities of Interest:

Ground and Sea Platforms

Descriptor(s):

*Q FACTOR, *LOOP ANTENNAS, SIGNAL TO NOISE RATIO, ACCUMULATORS, VERY LOW FREQUENCY, COUPLING CIRCUITS, RADIO RECEPTION

Field(s)/Group(s):

Electrical and Electronic Equipment

Keyword(s):

U 1254, ATI 208764

Report Date:

1948 Apr 28

Creation Date:

1997 Mar 05