Radio Transceiver on a Chip
    1.
    发明申请
    Radio Transceiver on a Chip 有权
    无线电收发器在芯片上

    公开(公告)号:US20120028595A1

    公开(公告)日:2012-02-02

    申请号:US13205984

    申请日:2011-08-09

    IPC分类号: H04B7/00

    摘要: An entire radio transceiver can be completely integrated into one IC chip. In order to integrate the IF filters on the chip, a heterodyne architecture with a low IF is used. A single, directly modulated VCO is used for both up-conversion during transmission, and down-conversion during reception. Bond-wires are used as resonators in the oscillator tank for the VCO. A TDD scheme is used in the air interface to eliminate cross-talk or leakage. A Gaussian-shaped binary FSK modulation scheme is used to provide a number of other implementation advantages.

    摘要翻译: 整个无线电收发器可以完全集成到一个IC芯片中。 为了在芯片上集成IF滤波器,使用具有低IF的外差架构。 单个直接调制的VCO用于传输期间的上转换和接收期间的下变频。 在VCO的振荡器槽中使用接合线作为谐振器。 在空中接口中使用TDD方案来消除串扰或泄漏。 高斯形二进制FSK调制方案用于提供许多其他实现优点。

    RADIO TRANSCEIVER ON A CHIP
    2.
    发明申请
    RADIO TRANSCEIVER ON A CHIP 有权
    无线电收发器在芯片上

    公开(公告)号:US20090268643A1

    公开(公告)日:2009-10-29

    申请号:US12501616

    申请日:2009-07-13

    IPC分类号: H04B7/005

    摘要: An entire radio transceiver can be completely integrated into one IC chip. In order to integrate the IF filters on the chip, a heterodyne architecture with a low IF is used. A single, directly modulated VCO is used for both up-conversion during transmission, and down-conversion during reception. Bond-wires are used as resonators in the oscillator tank for the VCO. A TDD scheme is used in the air interface to eliminate cross-talk or leakage. A Gaussian-shaped binary FSK modulation scheme is used to provide a number of other implementation advantages.

    摘要翻译: 整个无线电收发器可以完全集成到一个IC芯片中。 为了在芯片上集成IF滤波器,使用具有低IF的外差架构。 单个直接调制的VCO用于传输期间的上转换和接收期间的下变频。 在VCO的振荡器槽中使用接合线作为谐振器。 在空中接口中使用TDD方案来消除串扰或泄漏。 高斯形二进制FSK调制方案用于提供许多其他实现优点。

    Radio transceiver on a chip
    5.
    发明授权
    Radio transceiver on a chip 有权
    射频收发器在芯片上

    公开(公告)号:US07269144B2

    公开(公告)日:2007-09-11

    申请号:US11271173

    申请日:2005-11-11

    IPC分类号: H04Q1/00

    摘要: An entire radio transceiver can be completely integrated into one IC chip. In order to integrate the IF filters on the chip, a heterodyne architecture with a low IF is used. A single, directly modulated VCO is used for both up-conversion during transmission, and down-conversion during reception. Bond-wires are used as resonators in the oscillator tank for the VCO. A TDD scheme is used in the air interface to eliminate cross-talk or leakage. A Gaussian-shaped binary FSK modulation scheme is used to provide a number of other implementation advantages.

    摘要翻译: 整个无线电收发器可以完全集成到一个IC芯片中。 为了在芯片上集成IF滤波器,使用具有低IF的外差架构。 单个直接调制的VCO用于传输期间的上转换和接收期间的下变频。 在VCO的振荡器槽中使用接合线作为谐振器。 在空中接口中使用TDD方案来消除串扰或泄漏。 高斯形二进制FSK调制方案用于提供许多其他实现优点。