Both fixed- and rotary-wing UAVs are used extensively in the military for reconnaissance and assault and for a wide variety of commercial applications. These UAVs carry an enormous amount of electronic equipment. To support their mission profiles, they require the use of multiple sensors – visual, infrared, near-infrared, radiation, biological, and chemical. Multiple visual cameras are used to provide 180 degree forward and downward views for remote pilots. Additionally, UAVs use short range radios, satellite, radar and other tactical communications devices to reach back to centralized command. An increasing number of these components are being replaced with modular elements connected via Ethernet.
Ethernet is rapidly becoming the standard for military and other rugged applications due to proven interoperability, reliability, and speed. The modularity and availability of small, interoperable components has opened up new applications, including the future digital soldier, unmanned autonomous vehicles (UAVs), and robots. An important concern in this deployment of IP-based technology is connectivity: how will the growing number of devices talk to each other in a way that enhances performance, portability, and reliability.
COTS switches are available with all of these capabilities but they are not rugged enough, require AC power, are too large, and weigh too much. In these highly mobile environments, every square inch of space, every ounce of weight, and every watt of power is critical.
The explosion in digital medicine and patient care has put an unprecedented demand on networks throughout the medical community. Increasingly, hospitals and medical centers are accelerating the pace of accessing and storing patient’s records via EMRs (electronic medical records), including lab results, pharmaceutical data and PACS (Picture Archiving and Communication Systems). Almost every doctor, nurse, and patient care professional now access vital patient information and records via laptop, smartphone, or Internet-ready tablet. The intersection of these two forces in medical care has put an extraordinary strain on both the Wi-Fi networks within medical centers and the transport of data between building, facilities and central archives and diagnostic laboratories.
WLANmall announced today the availability of the Techaya MILTECH 308 ultra-compact Fast Ethernet switch. With dimensions of 3.2” x 2.5” x 1.0”, it is smaller than a credit card and weighs only 0.31 lbs. With the MILTECH 308, systems that require video, advanced weaponry, radar and communications can all be connected with an Ethernet switch that’s the size of a credit card. No one else in the industry has deliver so much power in performance in such a compact device. Today, Techaya sets new standards in compact, ruggedized Ethernet switches.
Will bring MIL-STD, COTS and custom Ethernet communications platforms to the U.S. for Military, Avionics and Autonomous Vehicle applications
WLANmall is proud to announced that they have become the exclusive U.S. distributor for Israel-based Techaya, Inc’s full line of ruggedized, military-grade Ethernet communications solutions. Building upon the products’ successes with international militaries and their suppliers, WLANmall will focus its efforts in bringing these innovative, compact devices to the U.S. military as well as robotic, avionic, ground, and marine vehicle manufacturers.
How portable devices such as smartphones and tablets are changing the way WiFi access points antenna technology is designed.
One of the least understood properties of a wireless signal is its polarization. Polarization is determined by the way an antenna is mounted, and can usually only be either horizontal or vertical. This is important, especially in point-to-point wireless communication, because only antennas with the same polarization will be able to communicate with each other.
Because polarization determines the antennas that can pick up the signal, you could set up two antennas in close proximity, and pointing in the same direction, but with different polarization. The result would be that antennas which are vertically polarized would only pick up the signal from the vertically transmitting antenna, while only horizontally polarized antennas would pick up the horizontally transmitting antenna signals.
Siklu is leading the way in innovative, cost efficient high-speed wireless network roll-outs
As user demand for mobile data services increases exponentially, TDM-based microwave systems are becoming inefficient for transporting packet-based traffic. Network operators and telecommunications providers are looking to migrate to native packet wireless bridges that offer superior bursty traffic support and significantly better bandwidth efficiency. Operators are constantly grappling with the need for more and more bandwidth and are turning to new frequency spectrum to lower their wireless backhaul costs.
A point to point-point topology wirelessly connects two locations together allowing them to share the same network resources. These point-to-point networks are used in wireless internet service providers (WISP), large corporate campuses, distribution facilities, school districts, and public safety applications. Here are 5 reasons why E band wireless bridges are being embraced by leading-edge operators across the globe to help future-proof their high-speed networks without the need for metro fiber cabling.
Although less expensive than their Enterprise counterparts, can your wireless network really afford them?
The rapid growth of mobile devices within the enterprise has introduced a new dynamic into the enterprise wireless LAN (WLAN) market—especially in the small-to-medium enterprise (SME) market. The phenomenon of BYOD (bring your own device) has put unparalleled demand on the wireless infrastructure and the IT managers that are responsible for managing them. Whether users are relying on their own device or using a device issued by the company, they are all needing, and demanding, reliable wireless connectivity for business-critical applications.
IP video management system provides intelligent software for the day-to-day operation of video surveillance hardware on an IP network and offers the opportunity to integrate other components of your corporate security program. To help you in your evaluation process, we’ve listed the Top Ten evaluation criteria that you should review before making any of your purchase decisions. Before starting your evaluation, ask your vendors for a list of reference accounts. Select references with similar applications and network conditions that you’ll be running under. Once you’ve narrowed down your list, here are some key areas you should be reviewing as you evaluate the system and talk to reference accounts.