A Design of UAV UHF high-gain and omni-directional antenna
The paper proposes e realization method of UAV UHF broadband omni - directional antenna, analyzes the working principleits, and gives the design parameters and measured results.In the 225-512 MHz band, the antenna voltage standing wave ratio of less than 3, the real gain fluctuations in the range of -0.5 to 2.5 dBi, roundness less than 3dB.The experiment results Show that the anten6a has ~oo~ electrical performance characteristics and can be widely used in the field of UAV and other launch platform communications.
NETL
NSTL
万方数据
维普
