Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Land-reflection type
Patent
1985-11-26
1987-12-08
Tarcza, Thomas H.
Communications, electrical: acoustic wave systems and devices
Seismic prospecting
Land-reflection type
367 77, 364421, G01V 10, G06K 500
Patent
active
047121998
ABSTRACT:
A process is provided for controlling the storage in a recording system of signal samples received successively over a transmission channel. The series of samples to be transmitted are subdivided into blocks comprising a given number of samples and each being provided with a digital timing word and a digital word containing the number of the block. Control units are used for detecting these two words and checking that the number of samples received is conformable and for controlling the access of the data received to the memory.
REFERENCES:
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patent: 3473150 (1969-10-01), McClelland
patent: 3569934 (1971-03-01), Parr, Jr.
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patent: 4117448 (1978-09-01), Siems
patent: 4320472 (1982-03-01), Fort
Bary Renate
Rialan Joseph
Institut Francais du Pe'trole
Swann Tod R.
Tarcza Thomas H.
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