Software Defined Radio Market Size, Share & COVID-19 Impact Analysis, By Type (General Purpose Radio, Joint Tactical Radio System (JTRS), Cognitive/Intelligent Radio, and Terrestrial Trunked Radio (TETRA)), By Component (Hardware and Software), By Frequency Band (MF/HF, VHF, UHF, and Other Bands), By Platform (Airborne, Naval, Land, and Space), By Application (Military & Defense, and Commercial), and Regional Forecast, 2021 – 2028