Customer product customization-Air dielectric 3dB SISO hybrid
Same side inputs and same side outputs Air dielectric 3dB Hybrid is a product developed by our company in cooperation with comba in 2006.
The input and output of the device are in the same side, which makes the engineering installation more convenient. On the basis of Low PIM research and development, our company has developed series 3dB hybrid products with different frequencies for market , and this series of products is used in all distributed antenna systems. And got related patents in 2007 ,vinncom also participated the draft of the standards for china mobile for this series 3dB hybrid coupler together with comba .