You are designing a 4.9 GHz microwave system that is using rectangular waveguide from the transceiver to the inside wall of the shelter and an antenna using elliptical waveguide from the antenna to the outside wall of the shelter. The antenna has been designed to be placed 200 ft up on a 250 ft tower. What device will you specify that will best interconnect the two different waveguides?
In this scenario, an elliptical waveguide connector would be the most appropriate device to interconnect the two different waveguides. A waveguide connector is specifically designed to join two sections of waveguide with minimal signal loss and reflection, which is crucial when dealing with high-frequency signals like those in a 4.9 GHz microwave system. Rectangular and elliptical waveguides have distinct characteristics, and a connector can facilitate the transition between these types while maintaining the integrity of the signal.
Answer: Airtight flange fittings pg. 16-30