Meteor scatter burst communications systems

Details Meteor scatter burst communications systems Meteor scatter burst communications systems

1989-11-17

1992-07-28

Eisenzopf, Reinhard J.

Telecommunications

Transmitter and receiver at separate stations

Distortion, noise, or other interference prevention,...

455272, 455 561, H04B 700

Patent

active

051347156

ABSTRACT:
A meteor scatter communications system for communicating between a master station and one or more remote stations. In one exemplary embodiment, a broad beam transmitter probe signal is reflected from a meteor ionization trail to a remote station which then transmits a return data signal to the master station. The master station receiver has a plurality of antennas and a receiver beam forming network which forms a plurality of narrow beam receive signals, one of which has a high gain and corresponds to the narrow beam signal which illuminates the meteor trail and contains the reflected return data signal from the remote station. The master station processor selects such one narrow beam signal for processing the data therein. The transmitter at the master station, if desired, can then transmit a further narrow beam message signal containing a message to the remote station using a transmit beam forming network to provide a selected narrow beam transmit signal for reflection from the meteor trail to the remote station.

REFERENCES:
patent: 2239775 (1941-04-01), Bruce
patent: 3020399 (1962-02-01), Hollis
patent: 3757335 (1973-09-01), Gruenberg
patent: 4277945 (1981-07-01), Smith et al.
patent: 4845504 (1989-07-01), Roberts et al.
patent: 4985707 (1991-01-01), Schmidt et al.

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