OFDM transceiver apparatus
    1.
    发明授权
    OFDM transceiver apparatus 有权
    OFDM收发器装置

    公开(公告)号:US07551678B2

    公开(公告)日:2009-06-23

    申请号:US11094783

    申请日:2005-03-30

    IPC分类号: H04K1/10

    摘要: In an OFDM transmitter apparatus for transmitting transmit signals, which are output from first and second OFDM transmit circuits, utilizing two mutually orthogonal polarized waves, a single carrier wave generator is provided in common for the OFDM transmit circuits, and a frequency converter in each OFDM transmit circuit multiplies a baseband signal by a common carrier wave, which is output from the carrier wave generator, to convert the baseband signal to a radio signal.

    摘要翻译: 在用于发送从第一和第二OFDM发射电路输出的利用两个相互正交的极化波的发射信号的OFDM发射机装置中,共同地为OFDM发射电路提供单载波产生器,并且每个OFDM中的频率转换器 发送电路将基带信号乘以从载波发生器输出的公共载波,以将基带信号转换为无线电信号。

    LEAD FRAME
    2.
    发明申请
    LEAD FRAME 失效
    领导框架

    公开(公告)号:US20080135996A1

    公开(公告)日:2008-06-12

    申请号:US11859500

    申请日:2007-09-21

    申请人: SHINYA OHKAWA

    发明人: SHINYA OHKAWA

    IPC分类号: H01L23/495

    摘要: A connecting tape made of insulating material is adhered between a stage unit 21 and a stage unit 22. The stage units 21 and 22 form united stage units by that. Therefore, edge parts 211 and 221 of the stage units 21 and 22 are bound by the connecting tape 41 and of which movements are restricted. The united stage units 21 and 22 are securely supported by support units 31 and 32 and support units 33 and 34. As a result, number of the support units is reduced and inner lead 12 consumed.

    摘要翻译: 由绝缘材料制成的连接带粘附在平台单元21和平台单元22之间。 阶段单元21和22由此形成统一的阶段单元。 因此,台架单元21和22的边缘部分211和221由连接带41束缚,并且其运动被限制。 联合平台单元21和22由支撑单元31,32和支撑单元33和34牢固地支撑。 结果,支撑单元的数量减少,内部引线12消耗。

    OFDM transceiver apparatus
    4.
    发明申请
    OFDM transceiver apparatus 有权
    OFDM收发器装置

    公开(公告)号:US20050190848A1

    公开(公告)日:2005-09-01

    申请号:US11094783

    申请日:2005-03-30

    IPC分类号: H04B7/10 H04K1/10 H04L27/26

    摘要: In an OFDM transmitter apparatus for transmitting transmit signals, which are output from first and second OFDM transmit circuits, utilizing two mutually orthogonal polarized waves, a single carrier wave generator is provided in common for the OFDM transmit circuits, and a frequency converter in each OFDM transmit circuit multiplies a baseband signal by a common carrier wave, which is output from the carrier wave generator, to convert the baseband signal to a radio signal.

    摘要翻译: 在用于发送从第一和第二OFDM发射电路输出的利用两个相互正交的极化波的发射信号的OFDM发射机装置中,共同地为OFDM发射电路提供单载波产生器,并且每个OFDM中的频率转换器 发送电路将基带信号乘以从载波发生器输出的公共载波,以将基带信号转换为无线电信号。

    Lead frame
    5.
    发明授权
    Lead frame 失效
    引线架

    公开(公告)号:US07701043B2

    公开(公告)日:2010-04-20

    申请号:US11859500

    申请日:2007-09-21

    申请人: Shinya Ohkawa

    发明人: Shinya Ohkawa

    IPC分类号: H01L23/495

    摘要: A connecting tape made of insulating material is adhered between a stage unit 21 and a stage unit 22. The stage units 21 and 22 form united stage units by that. Therefore, edge parts 211 and 221 of the stage units 21 and 22 are bound by the connecting tape 41 and of which movements are restricted. The united stage units 21 and 22 are securely supported by support units 31 and 32 and support units 33 and 34. As a result, number of the support units is reduced and inner lead 12 consumed.

    摘要翻译: 由绝缘材料制成的连接带粘接在平台单元21和平台单元22之间。平台单元21和22通过它们形成统一的平台单元。 因此,台架单元21和22的边缘部分211和221由连接带41束缚,并且其运动被限制。 联合平台单元21和22由支撑单元31,32和支撑单元33和34牢固地支撑。结果,支撑单元的数量减少,内部引线12消耗。