Circuit for determining transmitter modulation characteristics

Details Circuit for determining transmitter modulation characteristics Circuit for determining transmitter modulation characteristics

1978-07-17

1989-12-05

Tubbesing, T.

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

Radar ew

342351, G01S 736

Patent

active

048855863

ABSTRACT:
A radiometer circuit for determining the character of the modulation of a signal received from a radio frequency transmitter. The circuit will determine if the transmission is one of the following classes: continuous wave (CW) frequency modulated CW (FMCW), noise modulated FMCW and noise; or pulse modulated, burt pulse modulated, random pulse modulated, or any pulse modulated noise. A single radio frequency amplifier is used to detect and discriminate between pulsed and CW transmissions.

REFERENCES:
patent: 3401341 (1968-09-01), Kahn
patent: 3588701 (1971-06-01), Kahn
patent: 3599211 (1971-08-01), Mardon
patent: 3665507 (1972-05-01), Pell
patent: 3688197 (1972-08-01), Kahn
patent: 3737905 (1973-06-01), Haroules et al.
patent: 3885216 (1975-05-01), Kahn
patent: 3919645 (1975-11-01), Ohsawa et al.
patent: 3992670 (1976-11-01), Gittins et al.
patent: 4292638 (1981-09-01), Lazarchik et al.
patent: 4303921 (1981-12-01), Fitzgerald et al.

Affiliated with

Also associated with

Rating

Circuit for determining transmitter modulation characteristics does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit for determining transmitter modulation characteristics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit for determining transmitter modulation characteristics will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2037053