Boots – shoes – and leggings
Patent
1983-07-11
1985-12-17
Malzahn, David H.
Boots, shoes, and leggings
364715, G06F 15336
Patent
active
045596069
ABSTRACT:
The arrangement comprises a plurality of correlation means coupled to the received signal with the received signal being clocked into each of the plurality of correlation means by a different one of a plurality of different phased clocks with the different phased clocks occurring at a predetermined different time uniformly spaced over a given time interval and integration means coupled to each of the plurality of correlation means to provide the indication of the time of arrival of the received signals. The plurality of correlation means includes a plurality of shift registers into which the received signals are shifted by a different one of the plurality of phased clocks, a reference signal register and a plurality of comparison means each coupled to each stage of a different one of the plurality of shift registers and each stage of the common reference signal shift register to compare the contents of the associated stages of the plurality of signal shift registers and the single common reference signal shift register and to produce an output signal indicative of the results of each of the comparisons.
REFERENCES:
patent: 4007330 (1977-02-01), Winters
patent: 4007331 (1977-02-01), Flanagan
patent: 4209835 (1980-06-01), Guadagnolo
patent: 4283767 (1981-08-01), Rountree
Jezo Maurice L.
Lu Ning H.
International Telephone and Telegraph Corporation
Malzahn David H.
O'Halloran John T.
Ruzek Peter R.
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