Maritime Radio Communications Uses 3 dB Wide Bandwidth Power Divider

Some designs of compact coupler for maritime communications equipment presented in the IEEE database are considered. In addition, a proprietary compact coupler is shown and described. The proposed design is implemented on artificial transmission lines and operates at a frequency of 0.9 GHz. It was possible to reduce the device area by 75.15% due to the fact that the artificial transmission lines were shorter than the usual transmission lines used in the construction of the coupler.