会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • Transmitter and Receiver
    • 发射机和接收机
    • US20140269855A1
    • 2014-09-18
    • US13832651
    • 2013-03-15
    • Christian MayerJan ZaleskiThomas Mayer
    • Christian MayerJan ZaleskiThomas Mayer
    • H04L27/26
    • H04L27/2657H04B1/0053H04L5/001H04L5/0039H04L5/0041H04L27/2627
    • A multicarrier transmitter has a first mode, in which the transmitter is configured to transmit a first component carrier signal modulated onto a first carrier by using a first LO signal, and a second mode, in which the transmitter is configured to transmit the first component carrier signal modulated onto the first carrier and a second component carrier signal modulated onto a second carrier by using a second LO signal. The multicarrier transmitter is coupled to a controllable oscillator and configured to adapt a frequency of an LO signal output by the controllable oscillator dependent on the multicarrier transmitter being activated in the first or second mode to output the first LO signal or the second LO signal. For example, the multicarrier transmitter may be configured to switch between the first mode and the second mode while transmitting the component carrier signals.
    • 多载波发射机具有第一模式,其中发射机被配置为通过使用第一LO信号来发射调制到第一载波上的第一分量载波信号,以及第二模式,其中发射机被配置为传输第一分量载波 通过使用第二LO信号将信号调制到第一载波上的第二分量载波信号和调制到第二载波上的第二分量载波信号。 多载波发射机耦合到可控振荡器,并且被配置为根据在第一或第二模式中被激活的多载波发射机来适应可控振荡器输出的LO信号的频率,以输出第一LO信号或第二LO信号。 例如,多载波发射机可以被配置为在发射分量载波信号的同时在第一模式和第二模式之间切换。