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Ground Forces Uplink To Orbital Sensors

April 2001
By Henry S. Kenyon

A series of mobile groundstations soon will provide commanders with real-time detection and trajectory information about enemy theater and strategic missiles. Developed to operate with a new constellation of advanced early warning satellites, the air-transportable facilities will enhance the survivability of U.S. expeditionary forces.

Warfare Changes Its Stripes, But not Its Name

April 2001
By Robert K. Ackerman and Beverly P. Mowery

Winning the Wars of the 21st Century" was the appropriate theme of West 2001, the first western conference and exposition by AFCEA International and the U.S. Naval Institute in the new millennium. The first of three days of panel discussions and distinguished speaker addresses generated lively debate over how to prepare for-and deter-war in an uncertain era.

Geospatial Data Collection Looms Large in Defense

March 2001
By Lt. Gen. C. Norman Wood, USAF (Ret.)

For years, national technical assets were the only game in town for military users of remote sensing imagery. Now, however, a new generation of commercial imaging satellites promises to play an important role in future military operations. Their improved quality and increased versatility may even change tactics and strategy for theater activities.

Commercial Eyes on the Battlefield Sharpen Focus

March 2001
By Robert K. Ackerman

Sensor fusion is taking place within the commercial remote sensing arena as military users combine different forms of satellite imagery to generate advanced intelligence and mission planning products. This imagery also is being combined with data from diverse sources such as unmanned aerial vehicles (UAVs) and topographical archives to redefine geospatial information.

Imaging Firm Sets Sights on Growth

March 2001
By Michael A. Robinson

It is easy to understand why Gene Colabatistto might be tempted to get by on image. After all, ever since his company launched its first sensor-laden satellite in 1986, the international Spot system has captured and delivered millions of images of Earth-from the sands of the Sahara to the expanse of the Golden Gate Bridge.

Crossed Wires Cause International Sparks

March 2001
By Henry S. Kenyon

As the United States and the European Union begin to implement policies designed to open their markets to foreign competition, issues such as wireless spectrum allocation, telephone interconnections and Internet access continue to vex negotiations. While both parties understand the importance of free trade and cooperation, these differences may impede bilateral trade liberalization and deregulation.

Network Management Moves to a New Level

March 2001
By Christian B. Sheehy

A new type of optical networking software will enable bandwidths of light to be redistributed in response to fluctuating data traffic. The technology allows individual streams of photons to be moved when and where they are needed, ensuring greater network reliability and near real-time communication.

Achieving the Mobile Internet

March 2001
By Ken Keane

Discussions between commercial and government organizations about spectrum management are coming to a head as third-generation wireless devices that combine today's desktop terminal features and functions in a shirt-pocket-sized handset are poised to enter the marketplace. This communications evolution poses some critical issues for regulators as well as the military. Experts not only must confront the traditional spectrum allocation challenges, but they also must consider separation, partitioning, sharing and reallocation. The policy issue may reduce itself, on the one hand, to minimizing the costs of securing new spectrum for third-generation devices and, on the other hand, to the desire for greater global harmonization.

Mobile Network Blocks Tappers

March 2001
By Henry S. Kenyon

A wireless communications system offers government organizations the potential to shield both data transmissions and users' geographic locations. The scalable technology can operate in stand-alone networks or through existing public cellular providers, allowing users to make secure calls from almost any location. An optional central administration capacity allows increased security and administrative capabilities, such as the monitoring and control of every participating mobile telephone or handheld computer.

Digital Dust Sweeps Away Traditional Networking

March 2001
By Sharon Berry

Advances in miniaturization, integration and energy management show that a complete wireless sensor/communication system can be merged into a package the size of a grain of sand and networked. Applications are far-reaching-from military sensor networks to industrial quality control.


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