Pulse or digital communications – Spread spectrum
Reexamination Certificate
2006-07-03
2008-10-14
Vo, Don N (Department: 2611)
Pulse or digital communications
Spread spectrum
C455S001000, C342S014000
Reexamination Certificate
active
07436877
ABSTRACT:
A Method and Apparatus to Perform Surgical Reactive Jamming while Maintaining Simultaneous Tactical Communications is disclosed. The system provides an enhancement to surgical reactive jammers that combines near-real-time jamming capability with the additional feature of allowing tactical communications. The tactical communications transmissions are compressed and packetized such that they can be broken up and transmitted during the jamming system's look-through periods. This approach facilitates listening during these look-through periods (not only for EW emitters, but also for friendly communications signals). The system should allows for talk during these look-through periods (“talk-through” periods). Such a system is unique in that it can automatically calculate the best frequency for a surgical reactive jammer to use against enemy targets as well as providing a fully secure tactical communications link which is synchronized with other units in the field. This invention is therefore vital to the interests of United States national security as it provides a valuable Electronic Warfare capability.
REFERENCES:
patent: 5822429 (1998-10-01), Casabona et al.
patent: 6232909 (2001-05-01), Masciulli
patent: 6486823 (2002-11-01), Benson et al.
patent: 2006/0140251 (2006-06-01), Brown et al.
Agilent Technologie,s Inc.
Vo Don N
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