Cesar A. Filippi

Abstract: This report describes a set of receiver transfer characteristic (RTC) algorithms developed at NTIA for the analytical assessment of mutual interference effects in satellite communication services. The RTC algorithms convert the input carrier-to-interference power ratio (C/I) and modulation specifications of the desired (C) and interferer (I) signals into an output baseband performance degradation. The RTC algorithms also compute a ellthreshold margin for a given output baseband performance requirement. The modulation types and communication services include: (1) companded single-sideband, amplitude-modulated, multichannel telephony,· (2) regular or companded, frequency-modulated, multichannel telephony, (3) frequency modulated analog television, (4) digital coherent multiple-phase-shift keying, (5) single-channel-per-carrier with digital coherent multiple-phase-shift keying, and (6) single-channel-per-carrier with frequency-modulated analog voice.

Keywords: Baseband Performance Degradation; Fixed-Satellite Service Communications; Interference Analysis Algorithms; Receiver Transfer Characteristics

To request a reprint of this report, contact:

Lilli Segre, Publications Officer
Institute for Telecommunication Sciences
(303) 497-3572
LSegre@ntia.gov

Disclaimer: Certain commercial equipment, components, and software may be identified in this report to specify adequately the technical aspects of the reported results. In no case does such identification imply recommendation or endorsement by the National Telecommunications and Information Administration, nor does it imply that the equipment or software identified is necessarily the best available for the particular application or uses.

Back to Search Results