Communication system in aircraft using Software Defined Radio (SDR)
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 5
Abstract
Software Defined Radio (SDR) is a hot topic of wireless communication research in recent trends. The idea of SDR is to use ultra-high speed sampling and ADC/DAC modules directly measure the received radio signal and decode whatever it contains. Software Defined Radio (SDR) or Soft NET Radio is one of the most important technologies for the modern wireless communication system.SDR-2010, SoftNET Radio, is a dual channel radio with simulataneous operation in V/UHF & L-Band. SDR makes it possible to implement the radio communication process simply with software. The fundamental intent is to shift from employing a traditional hardware-focused, application- specific approach to radio implementation to using a software application to perform the radio tasks on a computing platform. SDR omits all the hardware and replaces them by pure software. This solution gives a great advantage in flexibility because a SDR receiver is able to decode al the signals. SDR is a radio which can tune to any frequency band, implement different modulation and demodulation techniques and different standards in the same devices by using reconfigurable hardware and powerful software. The radio is capable of voice and data communication in fixed frequencies and frequency hopping modes. SDR provides flexible ,upgradeable ,multi-standard and longer lifetime radio equipment for both the military and civilian communication infrastructure.
Authors and Affiliations
Imran Khan, Nandini M S, Bharatesh M Haranal
Keywords
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