发明名称 APPARATUS AND METHOD FOR ADJUSTING MICROWAVE BPSK MODULATOR AND MIXER
摘要 Microwave two-phase modulator and mixer each comprising a balance/unbalance transformer section to which a microwave signal is applied; a synthetic/branching line section which is connected to the both ends of the balancing line of the balance/unbalance transformer section on the balancing line side; isolation diodes are mounted between diode-mounting lines section and fan-shaped patterns; a plurality of modulating characteristicadjusting, capacitive stubs placed near the diode-mounting lines; an input line ; a modulating signal input line ; and a modulated signal output line . The modulating characteristics are adjusted by connecting the diodemounting lines and the plurality of capacitive stubs by bonding wires or cutting some of the connecting wires.
申请公布号 CA2161352(C) 申请公布日期 1999.01.12
申请号 CA19952161352 申请日期 1995.10.24
申请人 NEC CORPORATION 发明人 NISHIDA, MASAKAZU
分类号 H03C1/54;H01P5/02;H01P5/10;H03D7/14;H04L27/20;(IPC1-7):H04L27/22;H04B1/04 主分类号 H03C1/54
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