Miniaturized Millimeter-Wave Power Divider Circuit for Capsule Applications

This paper designs a 1 × 2 power divider for millimeter waves and applies it to the capsule. The power divider uses a T-junction structure to achieve the high bandwidth advantage of 34.6-40.9 GHz. Simulation results confirm that the power divider circuit design can operate in different environments and is not susceptible to the effects of the capsule and human tissues. The proposed power divider can be quickly integrated with various antennas and applied in capsules through a simple size structure.