Accession Number:

ADA318698

Title:

Two-Centimeter GPS Measurement System for Missile Intercept T&E,

Descriptive Note:

Corporate Author:

JOHNS HOPKINS UNIV LAUREL MD APPLIED PHYSICS LAB

Report Date:

1996-01-01

Pagination or Media Count:

11.0

Abstract:

Accurate scoring miss or impact measurement of missile intercept tests is required to adequately assess lethality. Instrumentation approaches based on a suite of sensors e.g., Doppler radar Miss Distance Indicator, optical fiber Photonic Hit Indicator, and ground radar tracking are not capable of meeting the full range of requirements. On the other hand, our long experience with Trident missile system accuracy evaluation and early BMD intercept testing suggests that dual frequency wide-band P-code GPS translators on the interceptor and target can meet missile intercept test requirements. This paper describes the GPS system configuration required and presents experimental results to demonstrate two centimeter accuracy in a very high dynamic missile intercept type environment.

Subject Categories:

  • Antimissile Defense Systems
  • Air Navigation and Guidance

Distribution Statement:

APPROVED FOR PUBLIC RELEASE