Vulnerability of Codes Using Frequency Shift Keying.
Abstract
ING CODES, CONVOLUTIONAL CODES, DATA TRANSMISSION SYSTEMS, ERROR CORRECTION CODESThe report contains the details and results of a study of the susceptibility of a binary noncoherent frequency shift keying (NCFSK) detection system to various types of jamming signals. Probability-of-error expressions are derived for two types of jamming signals (CW and linear FM), serving as a beginning to a more complete theoretical susceptibility analysis. The manthematical model and the procedures used provide a basis for additional derivations involving non-Gaussian interference. Seven possible error-corr ction schemes are investigated and compared on the basis of: (1) tolerable binary symbol error rates for a given character error probability, and (2) the interference power levels associated with these error rates. System complexity is considered qualitatively. Recommendations are made concerning additional studies and system modifications. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 01, 1973
- Accession Number
- AD0757616
Entities
People
- Ray H. Pettit
Organizations
- United States Army Communications-Electronics Command