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Posts Tagged ‘Persistent Systems’

Persistent Systems Unveils New Dual Channel PTT Device for the MPU5

Tuesday, October 10th, 2017

Dual PTT will improve networked communications and eliminate extra legacy radios


New York, NY  – Persistent Systems, LLC (“Persistent”) announced today that it is unveiling its new Dual Channel Push-to-Talk (“Dual PTT”) accessory for the MPU5. The Dual PTT, said company officials, will allow the MPU5’s audio capabilities to reach their full potential.

The Dual PTT allows the user to quickly and easily select between 16 talk groups as well as control volume levels for each talk group independently. When paired with a stereo headset, the two selected talk groups are heard in the left and right ears, and the volume level in each ear can be controlled independently.

With the MPU5 and Dual PTT, a single MPU5 can communicate on two talk groups either independently (by pressing a single PTT button) or simultaneously (by pressing both PTT buttons). In the past, when a user needed to communicate with two different groups (channels) of users, that user needed to carry two separate Land Mobile Radios (LMRs). Therefore, the MPU5 and Dual PTT significantly reduces size, weight, power, and cost (SWaP-C) burdens on users.

This is possible because the MPU5 is an IP radio, where talk groups are multicast addresses, instead of an LMR radio, where channels are different RF frequencies.

“It used to be that a commander would have to carry a PRC-148 and a PRC-152,” said Brian Mcdonald, Field Operations Manager at Persistent. “Now the commander just carries the MPU5 and can use the Dual PTT to talk to both groups. Carrying one radio instead of two will both save money as well as reduce the load on the soldier, which is a major selling point with customers,” Mcdonald explained.
The Dual PTT also serves as the interface into the MPU5’s Radio over IP (RoIP) subsystem. Users can tether legacy LMR radio systems to the MPU5, and associate each of those radios with one of the 16 talk groups as a multicast address on the network. When an MPU5 user communicates on that talk group, the MPU5 “keys up” the LMR radio and transmits audio through it.

“For the warfighter, this means one can tether a TACSAT channel on a vehicle to the RoIP port on the MPU5 and talk on TACSAT from within a building or tunnel while carrying only an MPU5 and Dual PTT,” said Dr. Herbert Rubens, Founder and CEO of Persistent. “The MPU5’s RoIP capability is compatible with PRC-148s, PRC-152s, Tactical Satellite (TACSAT), Fires Net, Public Safety LMRs, or standard walkie-talkies, which means, for example, being able to talk to Command Net, Assault Net, Fires Net, etc. whenever it’s suddenly required by the mission.”

Persistent has begun accepting orders for the Dual PTT.

www.persistentsystems.com

Persistent Systems Awarded $8.9 million Radio Contract for US Army WMD Teams

Tuesday, September 19th, 2017

New York, N.Y. — Persistent Systems, LLC (“Persistent”), a leader in Mobile Ad hoc Networking (MANET) Technology and developer of Wave Relay®, announced today that it was awarded an $8.9 million contract award to provide more than 950 MPU5 radios to the U.S. Army National Guard’s Weapons of Mass Destruction Civil Support Teams (WMD-CSTs).

The contract is in support of the U.S. Army’s Unified Command Suite (UCS) Program of Record, which is managed by the Joint Program Executive Office for Chemical Biological Defense (JPEO-CBD). The UCS program aims to provide communications interoperability between military emergency response elements and Federal, State, and Local authorities on the scene of an incident.

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The Unified Command Suite is a self-contained communications vehicle that can either be driven to or be air-lifted via a C130 to an incident location. The MPU5 radios enable a high-speed communication network to be established on-the-fly, which empowers CST personnel to operate across the incident area while remaining connected both to the vehicle and to each other.

“Whether at a campaign rally or along a marathon route, National Guard Civil Support Teams run WMD detection operations to keep Americans safe,” said Louis Sutherland, VP of Business Development for Persistent. “That’s why it is so important that they have a robust wireless network.”

The MANET element of Persistent’s solution creates a vast, self-forming, self-healing radio network that does not require outside infrastructure to work. Should a node drop out of the network, sensor data collected by a Civil Support Team member will simply be routed another way. Using the MPU5 also means cutting down on the number of relay radios needed to push signals over and around obstacles.

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The MPU5 provides push-to-talk audio, video encoding, and an integrated Android™ computing environment that allows the installation of 3rd party applications. It is a 6W 3×3 MIMO radio which provides extremely long range and throughput exceeding 100 Mbps. These capabilities enable National Guard Civil Support Teams to network their sensors and transmit data collected in the field to the UCS vehicle and then on to a national lab for analysis.

“MIMO radios thrive in urban environments, where standard radios have trouble,” Sutherland said. “This enables the CST personnel to extend their network further from the truck and operate effectively in urban, high-population-density environments that are the most likely targets of an attack.”

Persistent has customers in the Army, Air Force, and Department of Homeland Security.

“Some of our most passionate advocates come from the chemical, biological, radiological, nuclear, and explosives detection community,” Sutherland said. “In fact, our MPU5 radio is already embedded in QinetiQ’s Talon unmanned ground robot which is also used by Civil Support Teams.”

Persistent has already begun delivery of its radios and expects to make another delivery of 500 radios to the Unified Command Suite program this month. The radio integration is being performed by NAVAIR in Patuxent River, Maryland.