发明名称 Method of modulating transmission signals in communications equipment, in particular wireless communications equipment
摘要 The assembly proposed comprises a phase-control loop (PLL) in which frequency stability is ensured by means of signals (rges, rgas) and transmission signals (us) are modulated by modulation signals (ms), e.g. analogue voice signals. Means (SM, ST) are used to interrupt the phase-control loop (PLL) so that the loop is suitable for use at high control speeds and, in addition, for the modulation of transmission signals (us) by means of modulation signals (ms).
申请公布号 AU5106793(A) 申请公布日期 1994.05.24
申请号 AU19930051067 申请日期 1993.10.12
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 JURGEN LEPPING;JURGEN SAUER;VOLKER DETERING
分类号 H03C3/09 主分类号 H03C3/09
代理机构 代理人
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