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    • 23. 发明授权
    • System and method for quantitative competition and recording medium having recorded thereon program for implementing them
    • 用于定量竞赛的系统和方法以及在其上记录了用于实施它们的程序的记录介质
    • US07567933B1
    • 2009-07-28
    • US09619699
    • 2000-07-19
    • Kunio KobayashiHikaru MoritaKoutarou Suzuki
    • Kunio KobayashiHikaru MoritaKoutarou Suzuki
    • G06Q40/00
    • G06Q30/06G06Q30/0601G06Q30/08G06Q40/00G06Q40/04
    • A bid-opening device 20 receives from each bidding device 10m a bidding price index γm=g(hk(IVm)) (where IVm is an initial value, hk indicates k-times processing with a one-way function h and g is a one-way function) and its identifier IDm. The received information is stored on a common bulletin board 25. Dm=hk(IVm) (where Dm=g(Dm) is generated with k set as the upper limit value K of the bidding price. The bulletin board 25 is checked for γm which matches this Dm. If no match is found, m is incremented by one, and the check for γm−Dm matching is made for each of m bidding devices. Upon completion of the matching for all the bidding devices, k is decremented by one, and a check is made for γm which matches Dm=g(hk(IVm)), and the index k for which they match is determined as the highest price bid. The bid-opening device 20 outputs that k and the identifier IDm of γm.
    • 出价设备20从每个投标设备10m接收投标价格指数gammam = g(hk(IVm))(其中IVm是初始值,hk表示使用单向函数h进行k次处理,g是 单向功能)及其标识符IDm。 接收到的信息存储在通用公告板25上.Dm = hk(IVm)(其中,Dm = g(Dm),其中k被设置为投标价格的上限值K,公告板25被检查为公am 与该Dm匹配,如果没有匹配,则m增加1,对于m个投标设备进行gammam-Dm匹配检查,所有投标设备的匹配完成后,k减1 ,并且对匹配Dm = g(hk(IVm))的ammam进行检查,并且将它们相匹配的索引k确定为最高价格出价,开标装置20输出该k和标识符IDm 澡堂
    • 30. 发明授权
    • Mobile communication apparatus and method
    • 移动通信装置及方法
    • US5574993A
    • 1996-11-12
    • US308669
    • 1994-09-19
    • Kunio KobayashiTetsuaki AdachiTsuyoshi Shibuya
    • Kunio KobayashiTetsuaki AdachiTsuyoshi Shibuya
    • H04B7/26H03G3/30H04B7/005H09B1/04
    • H04W52/52H03G3/3042Y02B60/50
    • A mobile communication apparatus is provided, in which the linearity during a small output power of a radio-frequency power amplifier can be maintained as during a large output power. The input signal power to a radio-frequency power amplifier is decreased by an attenuator during a small power output. The resulting downward trend of the transmission signal power is compensated for by increasing the gain of the radio-frequency amplifier circuit through a transmission power control circuit. Under this condition, the radio-frequency power amplifier is made operable in a linear region of the transistor in the same manner as during a large power output. As a result, the linearity of the amplifier is guaranteed over the whole operating range of the transmission power.
    • 提供了一种移动通信装置,其中可以在大输出功率期间保持在射频功率放大器的小输出功率期间的线性度。 在小功率输出期间,通过衰减器降低对射频功率放大器的输入信号功率。 通过通过发送功率控制电路增加射频放大器电路的增益来补偿所产生的发送信号功率的下降趋势。 在这种条件下,射频功率放大器可以在与大功率输出时相同的方式在晶体管的线性区域中可操作。 因此,在发射功率的整个工作范围内保证放大器的线性度。