Accession Number : AD0846961

Title :   Predication Routine Studies. Volume II. Intermodulation Analysis.

Descriptive Note : Final rept. Mar 67-Aug 68,

Corporate Author : ATLANTIC RESEARCH CORP ALEXANDRIA VA JANSKY AND BAILEY ENGINEERING DEPT

Personal Author(s) : Duff, William G. ; Ferrante, Frank E. ; Baldwin, Thomas E., Jr. ; Seneker, William P.

Report Date : DEC 1968

Pagination or Media Count : 200

Abstract : Interference produced through the process of radio frequency intermodulation may significantly degrade the performance of communication receivers. Consequently, a comprehensive interference prediction process should include intermodulation effects. This report presents a series of computer programs which provide intermodulation prediction capability for the IPP-1 interference prediction process currently in use by the Rome Air Development Center. The major topics presented in this report deal with: (1) environmental culling techniques (2) intermodulation model development and (3) data reduction methods for providing empirical inputs. (Author)

Descriptors :   *COMPUTER PROGRAMS), (*COMMUNICATION AND RADIO SYSTEMS, ELECTROMAGNETIC COMPATIBILITY), (*RADIO INTERFERENCE, FREQUENCY MODULATION, PREDICTIONS, DATA PROCESSING, MATHEMATICAL MODELS, INTERFERENCE, FLOW CHARTING, COMPUTER PROGRAMMING, RADIO RECEIVERS, SUBROUTINES.

Subject Categories : Computer Programming and Software
      Radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE