표 2. | Table 2. 드론레이싱시스템의 특성 | The parameter of drone racing system.

Item	Value
Frequency	5,637 MHz, 5,658 MHz, 5,695 MHz
Bandwidth	20 MHz
Power	25 mW
Sensitivity	−91 dBm
Protection ratio	C/I: 8 dB
Antenna pattern	Transmitter: patch antenna Receiver: omnidirectional antenna
Antenna height	Transmitter: 20 m∼30 m Receiver: 3 m
Antenna gain	6 dBi
Propagation model	Free space