Aircraft L-Band Balloon-Simulated Satellite Experiments : Volume II. CW Multipath Test Results and Analyses

Liu, J.; Kraemer, J.; Karp, S.; John A. Volpe National Transportation Systems Center (U.S.)

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Aircraft L-Band Balloon-Simulated Satellite Experiments : Volume II. CW Multipath Test Results and Analyses

1973-11-01
By Liu, J. ; Kraemer, J. ; Karp, S.

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English

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Details:

Creators:

Liu, J. ; Kraemer, J. ; Karp, S.

Liu, J. ; Kraemer, J. ; Karp, S. Less -
Corporate Creators:

John A. Volpe National Transportation Systems Center (U.S.)
Corporate Contributors:

United States. Department of Transportation. Federal Aviation Administration
Subject/TRT Terms:

[+]

Aerosat Balloon Tests Continuous Waves Delta Modulation Frequency Modulation L-band L Band Modems Multipath Multipath Transmission Pulse Duration Modulation Satellite Air Traffic Control Satellite Channel Chracterization Satellite Navigation Systems
Publication/ Report Number:

DOT-TSC-FAA-72-34 ; FAA-RD-73-172

DOT-TSC-FAA-72-34 ; FAA-RD-73-172 Less -
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

United States. Department of Transportation. Federal Aviation Administration
Abstract:

This report details the result of an experiment performed by the Transportation Systems Center of the Department of Transportation to evaluate candidate voice and data modulation systems for use in an L-Band Air Traffic Control System. The experiment was designed to evaluate performance in the presence of oceanic multipath, using a high altitude balloon carrying an L-Band transponder as a geostationary satellite simulator. The voice modems chosen were Delta Modulation, Pulse Duration Modulation and Adaptive Narrow-Band Frequency Modulation. The data modems used employed PSK modulation with coherent demodulation. This is Volume I of a two-volume report. Volume II 'CW Multipath Test Results and Analyses, 'FAA-RD-73-173, details the portion of the data dealing exclusively with the measurement of oceanic multipath.
Content Notes:

Introduction, Experiment description, Theoretical models, Experimental results, Conclusions and recommendations, References, Appendices
Format:

PDF
Collection(s):

Volpe Center
Main Document Checksum:

[+]

urn:sha256:1af3bc24f94a1522bcc9faa495600f1f612d7553a7a95f41125bdcd25f749b35
Download URL:

https://rosap.ntl.bts.gov/view/dot/9234/dot_9234_DS1.pdf
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Aircraft L-Band Balloon-Simulated Satellite Experiments : Volume II. CW Multipath Test Results and Analyses

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