
SDR-based systems
Software-defined radio (SDR) systems are communication devices that use software to manage and process radio signals instead of relying solely on hardware components. This flexibility allows the same hardware to adapt to different frequency bands, modulation types, and protocols via software updates, making SDRs versatile and cost-effective. They are used in applications like mobile phones, military communications, and wireless networks, enabling easy upgrades and customization without changing physical parts. Overall, SDRs combine the hardware's radio capabilities with software's adaptability for efficient, customizable, and future-proof wireless communication.