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Tallysman Introduces Dual-Frequency Antenna Series

July 19, 2013By
Tallysman_O

Tallysman Wireless Inc. has added the dual-frequency TW3800 series to its high-quality precision line of antenna products. The TW3800 series antennas feature a circular stacked patch antenna for improved axial ratio, yet are small and light, and have the extended bandwidth required for L1/L2 GPS & G1/G2 GLONASS, the company said. The operating voltage range is from +2.5 to 16... read more

Northrop Grumman to Offer Improved GPS-Challenged Navigation and Geo-Registration Solution for U.S. Air Force

July 9, 2013By

Northrop Grumman Corporation has been awarded a phase two inertial navigation system-related contract from the Air Force Research Laboratory to continue improving geo-registration accuracy for positioning and pointing applications, even in GPS-denied conditions. Geo-registration of data is critical for accurate interaction between systems, such as locating targets and handing off coordinates to another aircraft. Geo-registration of images involves pairing unreferenced... read more

Following the Team into Danger

June 1, 2013By
Ma-opener

When a team of firefighters, first responders, or soldiers operates inside a building, in urban canyons, underground, in foliage, or under the forest canopy, the GPS-denied environment presents unique navigation challenges. An enhanced personal inertial navigation system (ePINS), based on a strapdown navigation solution using a mid-grade IMU and wavelet-based motion-classification algorithms, can track positions with errors of less than 2 percent of distance traveled in both indoor and outdoor environments. read more

Raytheon Completes International Delivery of Enhanced Paveway II GBU-50

May 9, 2013By

Raytheon Company has completed delivery of more than 200 Paveway GBU-50 guidance kits to a European partner. The GBU-50 provides the 2,000-pound MK-84 or the BLU-109 penetrator with all-weather GPS navigation combined with precision terminal laser guidance. A full range of selectable terminal impact angles combined with a mature combat-proven, height-of-burst maximizes the capabilities of both the MK-84 and BLU-109.... read more

This article is tagged with and posted in Defense News, Latest News, Navigation, Precision Guidance

NovAtel SPAN-CPT Receiver Supports OEM6 GNSS Platform

May 6, 2013By
SPAN-CPT_opener

NovAtel’s single-box SPAN-CPT GNSS/INS receiver now supports the company’s next-generation OEM6 GNSS technology platform. The OEM6 GNSS engine significantly improves positioning performance through its support of GPS and GLONASS, all-in-view satellite tracking and intelligent measurement selection, the company said. “We kept the design of the enhanced SPAN-CPT identical to our legacy product to ensure a seamless upgrade process for our... read more

This article is tagged with and posted in Defense News, Latest News, Navigation, OEM News, Sensor Fusion

DeLorme Launches Next Generation inReach Satellite Communicator with GPS

April 12, 2013By

DeLorme has announced the launch of its newest product, the inReach SE (Screen Edition) satellite communication device. With 90 percent of the world’s surface lacking cell phone coverage, inReach SE is designed  for the traveler or outdoor adventurer to keep them connected and safe anywhere in the world. The expanded standalone capabilities of inReach SE include a color screen, virtual... read more

This article is tagged with and posted in Defense News, LBS/Wireless News, Navigation, Personal Tracking, Recreation & Gaming

Extreme Miniaturization: Seven Devices, One Chip to Navigate without GPS

April 11, 2013By
darpa-imu-O

The U.S. Military relies on GPS to aid air, land and sea navigation. Like the GPS units in many automobiles today, a simple receiver and some processing power is all that is needed for accurate navigation. But, what if the GPS satellites suddenly became unavailable due to malfunction, enemy action or simple interference, such as driving into a tunnel? Unavailability... read more

This article is tagged with , and posted in Defense News, Latest News, Navigation

Cambridge Consultants Unveils Indoor Locator System

March 7, 2013By
Tracking_O

New technology from product development firm Cambridge Consultants can accurately detect someone’s location indoors when GPS drops out. A number of sensors and a custom algorithm determine the location, with an accuracy of within approximately 1 percent of the distance traveled. The technology uses low-power, low-cost sensors and the device concept is small enough to clip on a belt. It... read more