Accession Number:

ADD008395

Title:

Zero-Doppler Shift Positioning Technique.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE ARMY WASHINGTON DC

Personal Author(s):

Report Date:

1980-12-09

Pagination or Media Count:

15.0

Abstract:

This invention relates to a system for determining locations by detecting doppler shift in radio signals. If a projectile carries on board a means for continuously transmitting a fixed frequency signal this signal will be received by a ground station as a changing frequency as the relative velocity between the projectile and the round station changes.

Subject Categories:

  • Navigation and Guidance

Distribution Statement:

APPROVED FOR PUBLIC RELEASE