Set of wideband splitters for mobile communication and satellite navigation

AuthorsŠebesta, J., Tejmlová, L., Puskely, J.
FundingHS18257003 ‐ Širokopásmové rozbočovače pro mobilní komunikaci a družicovou navigaci
Responsibleprof. Ing. Stanislav HANUS, CSc.

Set of five different wideband power splitters 2:1 was designed on two different substrates – FR4 with the relative permittivity about 4.4 and RO3010 with the relative permittivity about 10.2. For frequency bands of mobile communications (810 MHz to 960 MHz and 1.7 GHz to 2.8 GHz) were dividers on both types of substrate designed. For whole frequency band of satellite navigation system (1.1 GHz to 1.7 GHz) were dividers on the both types of substrates made. In addition, the power divider for L1 GNSS band (1.575 GHz) on the RO3010 substrate was designed. The project was requested and supported by Skoda Auto, a.s.