An improved radio-frequency phase shift assembly includes at least one further stripline section arranged concentrically with respect to a first stripline section. Further connection lines are provided, via which an electrical connection is produced at least indirectly from the feed line to the respective...http://www.google.fr/patents/US6850130?utm_source=gb-gplus-shareBrevet US6850130 - High-frequency phase shifter unit having pivotable tapping element
High-frequency phase shifter unit having pivotable tapping element
