A fast correlator transform (FCT) algorithm and methods and systems for implementing
same, correlate an encoded data word (X 0–XM−) with encoding coefficients (C 0–CM− 1) …

A fast correlator transform (FCT) algorithm and methods and systems for implementing
same, correlate an encoded data word (X 0-X M-1) with encoding coefficients (C 0-C M-1) …

A fast correlator transform (FCT) algorithm and methods and systems for implementing
same, correlate an encoded data word (X 0-XM− 1) with encoding coefficients (C 0-CM− 1) …

An improved digital parallel correlator is disclosed. Illustratively, the inventive correlator
utilizes a shift register which receives a signal comprising data bits encoded as chips. At …

It is therefore an object of the present invention to provide a correlator design that allows
cascaded data paths to facilitate expansion of correlator length. The correlator of the present …

An extended length digital correlator threshold circuit for (N· Mit correlation using N M-bit
correlators is disclosed. For the exemplary case where N= 2, the digital correlator threshold …

US3777133A - Cross correlator - Google Patents US3777133A - Cross correlator - Google
Patents Cross correlator Download PDF Info Publication number US3777133A US3777133A …

A high speed multiplexed digital correlator device for correlating serial data against
reference data. The de vice includes a plurality of digital correlators config ured to operate in …

A parallel bit correlator for recognizing a predetermined bit pattern including a predefined
number m of bits in a stream of data bits including identifying successive sets of m bits in a …

2. Background Information Many devices in use today (eg, modems, radar, TV, telephone,
etc.) transmit data using in phase and out of phase Signals (eg, Orthogonal Signals). This …