No title available

• US 3,124,799 A
• Filed:
• Issued:
• Status: Expired due to Term

• Current Assignee: N/A
• Original Assignee: N/A
• Time in Patent Office: Days
• US Class Current: 342/358
• CPC Class Codes: B64G 3/00 Observing or tracking cosmonautic vehicles
• CPC Class Codes: G01S 11/10 using Doppler effect

Claims

1. IN AN IONOSPHERIC REFRACTION CORRECTION SYSTEM FOR AN ORBITING SATELLITE WHEREIN A PAIR OF CONTINUOUS WAVE SIGNALS ARE TRANSMITTED FROM SAID SATELLITE IN A PREDETERMINED RATIO;

A REFRACTION CORRECTOR COMPRISING, MEANS FOR RECEIVING THE TRANSMITTED SIGNALS, MEANS FOR EXTRACTING A PAIR OF COMPOSITE FREQUENCIES FROM EACH RECEIVED SIGNAL, MEANS TO DIVIDE ONE OF SAID COMPOSITE FREQUENCIES BY THE BASE OF THE RATIO OF THE TRANSMITTED FREQUENCIES, MEANS TO DIVIDE THE OTHER OF SAID COMPOSITE FREQUENCIES BY THE PERCENTAGE OF THE RATIO OF THE TRANSMITTED FREQUENCIES, EACH OF SAID COMPOSITE FREQUENCIES INCLUDING