公开(公告)号：EP1146638A1

公开(公告)日：2001-10-17

申请号：EP01106159.5

申请日：1996-05-15

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： Ishida, Kaoru ,  Morinaga, Yoichi, 507,Foyu Hillside Terr. Kamihosh ,  Sasaki, Fujio ,  Ishizaki, Toshio ,  Sakakura, Makoto ,  Yamada, Toru ,  Kosugi, Hiroaki

IPC分类号： H03H7/46 ,  H03H7/38 ,  H03B5/18 ,  H03K17/693 ,  H04B7/26 ,  H01P1/203

CPC分类号： H01P1/20345 ,  H01P1/2135 ,  H03B2201/0208 ,  H03H7/38 ,  H03H7/46 ,  H03H2007/386 ,  H04B1/005 ,  H04B1/0057 ,  H04B1/006 ,  H04B1/406 ,  H04B1/48

摘要： A time division multiple access FDD wireless unit has a first local oscillator 8 for oscillating a first frequency; a second local oscillator 12 for oscillating a second frequency; a n-times multiplier 14 for multiplying the second frequency by n; a m-times multiplier 18 for multiplying the second frequency by m; a converter 6 for transmitting frequency of difference between a reception signal and an output of the first local oscillator 8; a converter 11 for transmitting frequency of sum or difference between an output of the converter 6 and an output of the n-times multiplier 14; modulator 19 for modulating an output of the m-times multiplier 18; a converter 22 for transmitting frequency of sum of an output of the modulator 19 and the output of m-times multiplier 18.

摘要翻译： 时分多址FDD无线单元具有用于振荡第一频率的第一本地振荡器8; 用于振荡第二频率的第二本地振荡器12; 用于将第二频率乘以n的n次乘法器14; m倍乘法器18，用于将第二频率乘以m; 用于发送接收信号和第一本地振荡器8的输出之间的差的频率的转换器6; 用于发送转换器6的输出和n次乘法器14的输出之间的和或差的频率的转换器11; 调制器19，用于调制m次乘法器18的输出; 用于发送调制器19的输出和m次乘法器18的输出的和的频率的转换器22