The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 2007
Filed:
Apr. 18, 2005
Barry Slutzky, Williams, IN (US);
Paul Martis, Bloomington, IN (US);
Doug Morgan, Bloomington, IN (US);
Barry Slutzky, Williams, IN (US);
Paul Martis, Bloomington, IN (US);
Doug Morgan, Bloomington, IN (US);
United States of America represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A portable apparatus and a method for inserting digitized previously recorded or fabricated radio frequency (RF) pulse descriptor word (PDW) data files into an electronic surveillance (ES) system to realistically simulate a complex RF environment. The apparatus includes a personal computer and an electronics unit configured for easy integration into an ES system between the receiver and pulse processor. PDW data files are created on the personal computer and transmitted to the electronics unit as supplied PDW data. In the primary embodiment, real RF pulse data from the receiver is halted in the electronics unit and supplied PDW data and data from the receiver unrelated to PDW data, is passed in a continuous stream to the pulse processor. In a secondary embodiment, an upgrade in the electronics unit multiplexes both real RF pulse data and supplied PDW data for transmission to the pulse processor.