With global technological evolution, radio communication technologies have also evolved significantly over the past years. Components that have been implemented in hardware are now implemented by means of software. Radio system software has evolved from a theoretical solution for supporting multiple radio applications in mobile phones to a practical solution for radio access network infrastructure in commercial networks. Radio system software are mainly used for surveillance and emergency communication applications. Multiple regulations such as the Federal Communications Commission (FCC) govern the radio system software market, affecting the market growth and trends. For instance, in 2005, the Federal Communications Commission (FCC) released rules for certification of devices whose power characteristics and radio frequency can be modified by software. The radio system software helps in the dynamic selection of the communication channel and enable operators to have the flexibilit...