Abstract: A dual-band circularly polarized antenna radiating at 28/38 GHz is proposed. The circular polarization is achieved by exciting the inputs of the two orthogonally placed antennas through a ...
Association between Modified Cardiometabolic Index and Incident Cardiovascular Disease in Middle-Aged and Elderly Chinese ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback