| 摘要 |
The invention relates to a transceiver element (SE) for an active, electronically controlled antenna system (AS), comprising a transmit path (SP), a receive path (EP) and single-pole change-over switches (U1, U2, U3) having a common central connection (UM1, UM2, UM3) and two connections (UA1_1, UA1_2; UA2_1, UA2_2; UA3_1, UA3_2) for switching between the transmit path (SP) and the receive path (EP), wherein an amplitude controller (AS) and a phase adjuster (PS) are arranged between the common centre connections (UM1, UM2) of a first and second single-pole change-over switch (U1, U2), wherein single-pole multiple toggle switches (MW1, MW2) having a common central connection (MMW1, MMW2) and a number N of connections (A1,..,N, B1,..,N) are present, wherein the common central connection (UM1, UM2) of the first and second single-pole change-over switch (U1, U2) is connected to the common central connection (MMW1, MMW2) of a first and a second single-pole multiple toggle switch (MW1, MW2) respectively, and an amplitude controller (AS1,..,N) and a phase adjuster (PS1,..,N) are connected between each connection (A1,..,N, B1,..,N) of the number N of connections (A1,..,N, B1,..,N) of the first multiple toggle switch (MW1) and the second multiple toggle switch (MW2). |
