Development of Interference-Resistant Communication System based on LimeSDR and Raspberry Pi Microcomputer

The paper presents the development of interference-resistant communication with single-frequency modulation and the use of convolutional encoder for data transmission. The implementation was performed using the GNU Radio Companion software package. LimeSDR and Raspberry Pi microcomputer kits were chosen as the hardware platform. The developed system is compared with a similar communication system using single-frequency modulation without convolutional.