Details:

Creators:
Duncombe, C. B. ; Salwen, H. ;
Duncombe, C. B. ; Salwen, H. ; Less -
Corporate Creators:
John A. Volpe National Transportation Systems Center (U.S.) ;
Subject/TRT Terms:
[+]
Aeronautical
Modems
Multipath Transmission
Satellites
Avionics
Satellite Communication

Publication/ Report Number:
DOT-TSC-FAA-75-13 ; FAA-RD-75-150 ;
DOT-TSC-FAA-75-13 ; FAA-RD-75-150 ; Less -
Resource Type:
Tech Report ;
OCLC Number:
227397870
Corporate Publisher:
United States. Federal Aviation Administration ;
NTL Classification:
NTL-AVIATION-AVIATION
Abstract:
Several modems and satellite subsystems were tested with the aid of an aeronautical channel simulation facility. The modems tested included a high performance DPSK modem, a high performance CPSK modem, two hybird voice/data modems, and a lower performance CPSK modem. Data Performance results are presented in the form of Probability of Bit Error versus Signal to Noise Density and Signal to Multipath Ratios with Doppler Spread as a parameter. Some tests were conducted with a hard limiting IF processor in cascade with channel simulator to simulate satellit characteristics. The characteristics of the aeronautical satellot channel simulator are also described. The discussion concluded with a general evaluation of the effect of aeronautical satellite channel characteristics on modem performance as derived from the simulatoon experiments.
Format:
PDF ;
Collection(s):
Volpe
Main Document Checksum:
[+]
urn:sha256:b5f38b2555a7a508e0d53f7bae71f0577f1a601b39617c5c1edd76083c87251b
File Type:

Supporting Files

• No Additional Files

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