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) …

Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by
aliasing the EM signal are described herein. Briefly stated, such methods, systems, and …

Methods, systems, and apparatuses for down-converting and up-converting an
electromagnetic signal. In embodiments, the invention operates by receiving an …

Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by
aliasing the EM signal, and applications thereof are described herein. Reducing or …

Frequency translation and applications of same are described herein, including cable
modem applications. Such applications include, but are not limited to, frequency down …

A method and system is described wherein an information signals is gated at a frequency
that is a sub-harmonic of the frequency of the desired output signal. In the modulation …

Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by
aliasing the EM signal are described herein. Briefly stated, such methods, systems, and …

Methods, systems, and apparatuses for down-converting an electromagnetic (EM) signal by
aliasing the EM signal, and applications thereof are described herein. Reducing or …

Methods, systems, and apparatuses, and combinations and sub-combinations thereof, for
down-converting and up-converting an electromagnetic (EM) signal are described herein …

A method and system is described wherein a signal with a lower frequency is up-converted
to a higher frequency. In one embodiment, the higher frequency signal is used as a stable …