发明名称 |
Device for generating a plurality of code series simultaneously and CDMA radio receiver comprising the device |
摘要 |
<p>An EOR (XR11, XR12) of outputs from a plurality of shift stages S1, S2, S4 of an M-series generator 31A is formed, thereby obtaining an M-series which has a desired delay, which in an example is a three bit delay with respect to the output code from the generator 31A. Similarly, outputs from a plurality of shift stages are combined and an EOR thereof is formed to provide another delayed M-series. An EOR of each output from the simultaneously delayed code generator 31 and an output from other M-series generator 32 is formed, thus simultaneously obtaining a plurality of Gold code series. <IMAGE></p> |
申请公布号 |
EP0963070(A1) |
申请公布日期 |
1999.12.08 |
申请号 |
EP19980954760 |
申请日期 |
1998.11.19 |
申请人 |
NTT MOBILE COMMUNICATIONS NETWORK INC. |
发明人 |
OGAWA, SHINSUKE;TAKAGI, HIROFUMI;HIGASHI, AKIHIRO |
分类号 |
H03K3/84;H03K19/20;H03M7/00;H04B1/7117;H04B7/26;H04J13/00;H04J13/10;H04K1/00;H04W48/16;H04W72/04;(IPC1-7):H04J13/00 |
主分类号 |
H03K3/84 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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