| 摘要 |
Linear stripline phase shifter which has a base (13) and a cover (20) that form a closed assembly and the phase shifter has inputs (A1) and (A2) and outputs (B), (C), (F) and (E), having in the interior of the assembly formed by the base and cover two fixed circuits (1) and a mobile circuit (9) which is displaced linearly, and where both circuits are formed by sections of stripline line, where the connection between the line sections of the fixed and mobile circuits is by capacitive coupling, and where the distance of the line sections of the fixed circuits to the ground plane formed by the base of the phase shifter is different. A greater bandwidth is achieved, a compact design and savings made in the number of welds to be carried out, and it is not necessary to use impedance transformers that limit bandwidth. |
