公开(公告)号：EP3163775A1

公开(公告)日：2017-05-03

申请号：EP15191741

申请日：2015-10-27

申请人： STICHTING IMEC NEDERLAND ,  MEGACHIPS CORP

发明人： ROMME JACOBUS PETRUS ADRIANUS ,  KAJIWARA KEISHI

IPC分类号： H04B17/318 ,  G06F1/03 ,  G06F7/556

CPC分类号： H04B17/318 ,  G06F1/03 ,  G06F7/556

摘要： The present invention relates to a device for calculating an indication of power of a received radio signal, said device comprising: a receiver (102) for receiving a plurality of logarithmic values representing a sequence of measurements of power of the received radio signal; circuitry (104) for determining a sum of the plurality of logarithmic values; wherein said circuitry (104) comprises: an adder (106) for pairwise summing of two logarithmic values, and a plurality of memory registers (108), which are arranged to store intermediate sums of logarithmic values, wherein the circuitry is arranged to control the adder (106) to sum the plurality of logarithmic values by a recursive procedure such that the first and the second logarithmic value in individual summations of the recursive procedure represent substantially same number of power measurements.

摘要翻译： 本发明涉及一种设备，用于在接收到的无线电信号的功率的指示来计算，所述设备包括：用于接收表示的接收到的无线电信号的功率的测量值的序列对数值的多个A接收器（102）; 电路（104），用于确定的采矿对数值的多个总和; worin所述电路（104）包括：两个对数值的成对求和的加法器（106），并且被布置为存储对数值的中间和存储寄存器（108）多个，worin所述电路被布置为控制 加法器（106）通过检查递归过程来总结对数值的多元性做的第一和在递归过程的个别总结和灰第二对数值表示大致相同数目的功率测量。