Apparatus for FM-modulation of digital signals

Apparatus for generating a minimum-shift-keying signal

Apparatus for generating orthogonal sequences

Apparatus for inputting and outputting data

Apparatus for multipath DSSS communications

Apparatus for performing frequency conversion in a communication

Apparatus for privacy transmission in system having bandwidth co

Apparatus for processing digital signal

Apparatus for processing weather radar information

Apparatus for providing dynamic selection of modem protocol to s

Apparatus for providing two-way communication in underground fac

Apparatus for receiving and correlating a spread spectrum signal

Apparatus for recycling complete cycles of a stored periodic sig

Apparatus for recycling complete cycles of a stored periodic sig

Apparatus for resetting a modem with a variety of additional fun

Apparatus for simultaneously coupling computer video signals to

Apparatus for synchronizing spread spectrum transmissions from s

Apparatus for the automatic in-circuit testing of coder/decoder

Apparatus for transforming, transferring and re-transforming of

Apparatus for transmitting and receiving Manchester coded digita