Multimode high performance HF modem

Author

Chan, C. Chiu ; Nachman, Philip L.

Author_Institution

ITT Aerosp., Nutley, NJ, USA

fYear

1992

fDate

28-30 Apr 1992

Firstpage

153

Abstract

The authors consider the addition of new modes to the MINTERM terminal for product improvements and providing a versatile multimode high-performance HF modem for tactical secure communications. The new modes will include MIL-STD-188-110A serial tone, STANAG 4285, and FSK (frequency shift keying). They will provide compliant performance and also backward compatibility to existing FSK modems. All existing MINTERM functions will be maintained. The enhanced modem functions to be added will include: (a) 110A single-tone fixed-frequency 75-2400-b/s data; (b) 110A FSK 75-1200-b/s data; (c) STANAG 4285 single-tone 75-2400-b/s data; (d) 110A single-tone slow frequency hopping (SFH) 2400-b/s voice; and (e) 110A single-tone SFH 75-2400-b/s data

Keywords

frequency shift keying; military equipment; modems; telecommunication standards; 75 to 2400 bit/s; FSK; HF modem; MIL-STD-188-110A serial tone; MINTERM terminal; STANAG 4285; frequency shift keying; slow frequency hopping; tactical secure communications; Communication switching; Digital signal processing; Frequency conversion; Frequency shift keying; Hafnium; Modems; Rivers; Signal processing; Signal processing algorithms; Spread spectrum communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Tactical Communications Conference, 1992. Vol. 1 Tactical Communications: Technology in Transition., Proceedings of the

Conference_Location

Fort Wayne, IN

Print_ISBN

0-7803-0745-3

Type

conf

DOI

10.1109/TCC.1992.247151

Filename

247151