Digitally generated two carrier phase coded signal source

Details Digitally generated two carrier phase coded signal source Digitally generated two carrier phase coded signal source

1988-09-07

1990-09-25

Tarcza, Thomas H.

Communications: directive radio wave systems and devices (e.g.,

Determining distance

Altimeter

375 52, 375 55, 375 56, 375 67, 332103, G01S 1308, H04L 2720

Patent

active

049596543

ABSTRACT:
A high frequency signal is converted to a signal characteristic of two simultaneously present, closely spaced high frequency signals. A high frequency signal is passed through a controllable bi-phase modulating switch. The switch is controlled by the resultant output of a multiplier which multiplies the sign of two phase-related pulse trains.

REFERENCES:
patent: 2036165 (1936-03-01), Usselman
patent: 2652556 (1953-09-01), Borsum et al.
patent: 3136950 (1964-06-01), Mackey
patent: 3215779 (1965-11-01), Halm et al.
patent: 3454904 (1969-07-01), Clites et al.
patent: 3803361 (1974-04-01), Nugent
patent: 3816657 (1974-06-01), Fletcher et al.
patent: 3958191 (1976-05-01), Jones, Jr.
patent: 4049909 (1977-09-01), Peck
patent: 4206423 (1980-06-01), Nossen
patent: 4580277 (1986-04-01), Angello et al.
patent: 4656647 (1987-04-01), Hotine
patent: 4726039 (1988-02-01), Piesinger
Baird et al., "The DS-1002 High-Speed Data System for Mobile Radio"; "Philips Telecomm. Rev.", (vol. 38, No. 4; 11/80; pp. 176-186.

Affiliated with

Also associated with

Rating

Digitally generated two carrier phase coded signal source does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digitally generated two carrier phase coded signal source, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digitally generated two carrier phase coded signal source will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-331275