Research/Patents/US 5223843
US 5223843

HIGH PERFORMANCE GLOBAL POSITIONING SYSTEM RECEIVER MEANS AND METHOD

Assignee

Filed

Jan 5, 1988

Granted

Jun 29, 1993

Location

CEDAR RAPIDS IA US

Abstract

A high performance global positioning system receiver including a first circuit section adapted for operative association with an antenna means and including components for receiving, amplifying, and converting transmitted signals from analog-to-digital signals; and a second circuit section including components for correcting Doppler frequency shifts in the transmitted signal, removing any codes from the digitized transmitted signal, and processing and preparing the digitized transmitted signals for operative utilization by a computer processor. A substantial part of the first circuit section is reducible to micronized format, whereas the entire second circuit section is reducible to micronized format.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

May 9, 1988

Rescinded

Oct 26, 1992

Duration

4 years, 5 months

Inventor

  • 1WILLIAM M. HUTCHINSON

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records