Abstract:A wide frequency band two-way rotary joint (in the same frequency band) is described. Its VSWR is less than 1.3 over the frequency range from 0.7 GHz to 1.4GHz, its insert loss is less than 0.50dB, its isolation is better than 40dB. The rotary joint uses two symmetic excitation points and muff structure, and its length is shorter than λ/4. The structure is simple. Its fabrication and adjustment are easy. And it is light and small. The specified small size requirment is satisfied.
殷连生; 华光; 殷峻峮. 宽带双路转动接头的研究[J]. 电子与信息学报, 1995, 17(3): 291-297 .
Yin Liansheng; Hua Guang; Yin Jun. DEVELOPMENT OF TWO WAY ROTARY JOINT WITH WIDE FREQUENCY BAND. , 1995, 17(3): 291-297 .