发明名称 CELLULAR TELEPHONE
摘要 A dual-mode cellular telephone of diversity reception for W-CDMA and PDC systems comprises a transmitting and receiving antenna (1), a receiving antenna (2), a W-CDMA transmitter circuit (11), a W-CDMA receiver circuit (12), PDC transmitter circuit (13), a PDC receiver circuit (14), switches (SW1-SW3) for selective connection between the antennas (1, 2) and the W-CDMA circuits (11, 12) or the PDC circuits (13, 14), and a band separator (3).
申请公布号 WO0150636(A1) 申请公布日期 2001.07.12
申请号 WO2000JP00004 申请日期 2000.01.04
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA;NAGANO, HIROAKI;FUKUYAMA, SHINJIRO;ITOH, KENJI 发明人 NAGANO, HIROAKI;FUKUYAMA, SHINJIRO;ITOH, KENJI
分类号 H04B7/04;H04B7/08;H04B7/26;(IPC1-7):H04B7/26 主分类号 H04B7/04
代理机构 代理人
主权项
地址