Accession Number : AD0429050


Title :   A WIRELESS PROBE FOR MEASURING AN ELECTROMAGNETIC FIELD,


Corporate Author : HARVARD UNIV CAMBRIDGE MASS GORDON MCKAY LAB


Personal Author(s) : Iizuka,Keigo


Report Date : 15 Apr 1963


Pagination or Media Count : 12


Abstract : A miniture f-m transceiver consisting of 7 Mc/s Esaki diode oscillator has been built for the purpose of telemetering the field intensity of 114 Mc/s electromagnetic wave. This wireless probe is designed to be used under water as well as in free space. Descriptions include the procedure of the design of the transceiver circuit, the layout of the components and the measured results using the wireless probe. (Author)


Descriptors :   *ELECTROMAGNETIC PROBES , *TRANSMITTER RECEIVERS , ELECTROMAGNETIC FIELDS , INTENSITY , ELECTROMAGNETIC PROBES , TUNNEL DIODES , OSCILLATORS , FREQUENCY MODULATION , DIPOLE ANTENNAS , ANTENNA RADIATION PATTERNS , SCATTERING , MINIATURE ELECTRONIC EQUIPMENT , AIR , UNDERWATER , TELEMETER SYSTEMS


Distribution Statement : APPROVED FOR PUBLIC RELEASE