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A Lockheed Martin team recently demonstrated how software defined radios can extend the Army's tactical network by connecting disparate ground troops with the Airborne and Maritime/Fixed Station Joint Tactical Radio System (AMF JTRS). During a recent Army exercise, AMF JTRS demonstrated the system's range and capability by successfully relaying a combination of voice, data and imagery from a test bed AH-64 Block III Apache helicopter (Figure 1) to ground forces over the Internet-Protocol-enabled Soldier Radio Waveform (SRW). AMF JTRS is a software defined radio that is capable of providing Internet-like connectivity, providing a secure infrastructure for joint forces to send data, imagery, voice and video.
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