Accession Number : AD0904868

Title :   Annual Report for Contract Year 1 September 1971 to 31 August 1972.

Descriptive Note : Technical rept. no. 38,

Corporate Author : ILLINOIS UNIV AT URBANA RADIO RESEARCH LAB

Personal Author(s) : Wood, W. W.

Report Date : OCT 1972

Pagination or Media Count : 55

Abstract : This report covers the work which was performed during the 1971-1972 contract year for the Office of Naval Research, Naval Electronics Systems Command, and the Rome Air Development Center. The report covers a wide range of research, all in abstract form; accordingly, it is concise. The objective of each section of this report is to improve the performance of a CDAA system, or to correct for errors caused by ionospheric irregularities with major consideration given to the cost of instrumentation in the operational system. (Author)

Descriptors :   (*ELECTRONICS, NAVAL RESEARCH), (*DIRECTION FINDING, RADIO EQUIPMENT), IONOSPHERIC DISTURBANCES, AURORAE, ANGLE OF ARRIVAL, POLARIZATION, AZIMUTH, ABSTRACTS, RADIOFREQUENCY, INTERFEROMETERS, RADIO WAVES, ANTENNA RADIATION PATTERNS, DIGITAL COMPUTERS, BACKSCATTERING, HIGH FREQUENCY, IONOSPHERIC PROPAGATION, ANTENNA ARRAYS, ELECTRON DENSITY.

Subject Categories : Atmospheric Physics
      Direction Finding

Distribution Statement : APPROVED FOR PUBLIC RELEASE