The product adopts the principle of DDS digital frequency sweep modulation and RF power amplifier amplification, and interferes with the communication transmission between the UAV and the remote control by simulating the signal dwell time and step frequency.
The overall hardware design scheme of the module is divided into digital communication and control, frequency synthesis, linear frequency modulation, and analog front end. The digital communication part circuit interacts with the communication motherboard of the system through the bus interface for data and instructions. The main control circuit realizes the control of frequency synthesis, and the spectrum expansion of the signal is realized by the linear frequency modulation unit.
GNSS Jammer Board G02 ( BK-GXW ) 
