Based on its Hardware and Software technologies AVIWEST has developped the world's most compact and portable wireless network video uplink systems. These solutions embed a complete range of cutting edge technologies including the video compression, the transmission over various wireless networks, the video reception and the decoding.
POWERFUL DEDICATED HARDWARE PLATFORMS
Unlike most of our competitors whose solution require carrying a heavy PC in a backpack, AVIWEST hardware engineers have designed specific powerful multi-processor platforms to fulfil the needs of our customers.
The AVIWEST hardware platforms have several advantages such:
CUTTING EDGE VIDEO ENCODER
The AVIWEST team is composed by engineers coming from high-tech companies specialized in video, multimedia and embedded electronics such as Grass Valley, Ericsson Television, Canon, Sagem and cumulate more than 100 years of experience in this area.
As high video quality and best consumer QoE (Quality of Experience) are the main features to be achieved by our solutions, the AVIWEST R&D engineers have implemented the best-in-class encoder compressing the video according to the real time caracteristics of the various bonded networks, their bit rates and delays. Video resolutions and frame rates can be automaticaly set-up according to a perceived video quality model.
HIGH PERFORMANCE BONDING ALGORITHM
The AVIWEST solutions works by detecting and aggregating (bonding together) multiple IP-based networks (3G, 4G, WiMax, WiFi, Ethernet, Satellite). As the world becomes increasingly covered in wireless connectivity, the AVIWEST solutions takes advantage of every IP network in your immediate area as they become available. To perform this crucial task, a high performance mechanism is embeded to automatically senses and bond together all possible IP connectivity to give you the biggest pipe to spread your video contents.
In order to fulfil high quality uplink transmissions, our devices and our custom high gain antennas are designed to maximize the energy transmitted by modems centered on CDMA and LTE frequencies and over their associated bandwidths. The VSWR (Voltage Standing Wave Ratio) is tuned to obtain best in class RF efficiencies.
The use of multiple modems in a reduced space can create coupling between antennas, so that the quality of isolation becomes a primary proccupation as well.
By means of the latest software tools for antenna simulation, RF analyzers equipment and periodic measurements in anechoic chambers we make sure our devices can operate in optimal conditions at all time
SAR Compliance
The Specific Absorption Rate (SAR) is a measure of the rate at which energy is absorbed by the body when exposed to a radio frequency (RF) electromagnetic field.
The US FCC requires that wireless communication devices such as mobile phones and hand-held devices have a SAR level at or below 1.6 watts per kilogram (W/kg) taken over a volume containing a mass of 1 gram of human tissue. According to the European Union standards (EN 62209-2-2010 ) the SAR limit is 2 W/kg averaged over 10 g of human tissue.
AVIWEST is committed to ensuring that its products successfully pass the SAR measurements and can be safely used while touching the body.
The SAR measurements were performed by an approved European laboratory and the reports can be given to our customers upon request.
To better understand what SAR is, please visit the wikipedia page