Accession Number:

AD0893437

Title:

Antennas with Solid State Circuitry.

Descriptive Note:

Final rept. 21 Nov 68-20 Dec 71,

Corporate Author:

OHIO STATE UNIV COLUMBUS ELECTROSCIENCE LAB

Report Date:

1972-03-01

Pagination or Media Count:

147.0

Abstract:

The work covers low profile TEM-line antennas, multimode slot antennas and adaptive arrays. Some design data are presented for 3-element coplanar TEM-line antennas and the use of such antennas in planar array is discussed. Some techniques for exciting multimode apertures are described and some very impressive results are presented for a 3-port T-bar slot. Processing circuitry for a 3-element adaptive array is developed and used at L-band for both a conventional array of three T-bar slots and the 3-port T-bar slot to adaptively null-out an undesired signal. In addition, some basic theory and computer simulated results are presented for a digital adaptive array using processing in the space and wave number domains rather tha in the conventional time domain. Author

Subject Categories:

  • Electrical and Electronic Equipment
  • Countermeasures

Distribution Statement:

APPROVED FOR PUBLIC RELEASE