Arada Systems offers dedicated short range communications and intelligent transport systems for the next generation uses of Wi-Fi including security sniffing

1. Dedicated Short Range Communications for Crash-Free Driving
Have you heard of DSRC? Dedicated Short Range Communications or simply referred as DSRC
is one of the latest technology developed for safer driving. The technology is a kind of wireless
communication in which data transmission is done during critical situations as a preventive
measure to avoid collapses between vehicles. The safety application is capable of transmitting
5.9GHz band at an allocated frequency spectrum of 75MHz.
The mobility application has been introduced mainly for the use in Intelligent Transport Systems
for controlling traffic and thereby reducing chances of collapses. The technology is not only
beneficial for road safety but also for all types of transportation modes provided some logical
changes are made within the controlling system. The latest launch of intelligent traffic system
can be developed by any telecommunication industry or individuals whose devices are capable
of transporting alerts to and from vehicles.
The Vehicle to Vehicle (V2V) and the Vehicle to Infrastructure (V2I) applications basically use
the concept of DSRC or Dedicated Short Range Communications by producing timely warnings
or alerts that are passed onto between nearby vehicles or infrastructures. Thus the data
transmission gives a hint to both vehicles that there is some hazard nearby and the drivers of
course go for a safe driving. Some of the events on which the alerts are produced include
slippery road ahead, dangerous curves, and vehicles ahead with unexpected sudden brakes etc.

2. If the party communicating on the other end is an infrastructure like toll or e-parking, the
technology helps in managing traffic and thus the managers can control the traffic better. The
application maintains a steady contact between the vehicles, infrastructures and the passengers. I
would say that DSRC is the only wireless solution presently available that provides a secure
communication for safer mobility.
The Federal Communications Commission’s the approving authority of these Ttelematics
systems, whose duty is to issue a valid range of licensed bandwidth as per the order FCC 03-324.
The designated bandwidth always enables reliable and hassle free communication. You may
have the doubt why a short range means of communication was selected for this technology. This
is because of the requirement of speedy data transmission. A delay of even a millisecond in this
case may create bad decision making or wrong alert transmission which may in turn result in
heavy vehicle collapses.
Another major reason for choosing DSRC technology for the safety application is its reliability.
This is the only transmission that works even at worst climatic conditions. The system transmits
consistently to its best unless there are any technical errors. This is one of the milestone
contributions in the traffic management system as it is very essential in the present fast and
furious world.
Source by: - http://www.aradasystems.com/