发明名称 |
CDMA multiuser receiver featuring a combination of array antenna and multiuser cancelers |
摘要 |
In order to effectively reduce a size of CDMA multiuser receiver while maintaining an excellent interference cancellation, an array antenna is combined with a multiuser receiver. The multiuser receiver includes signal processing means which is supplied with incoming signals received at the array antenna. The signal processing means estimates interfering signals with respecting to each of the antenna elements and with respect to each of simultaneously accessing users.
|
申请公布号 |
US6222498(B1) |
申请公布日期 |
2001.04.24 |
申请号 |
US19990227705 |
申请日期 |
1999.01.08 |
申请人 |
NEC CORPORATION |
发明人 |
ISHII NAOTO;MARUTA YASUSHI;YOSHIDA SHOUSEI;USHIROKAWA AKIHISA |
分类号 |
H01Q3/26;H04B1/10;H04B1/707;H04B7/08;H04J13/04;(IPC1-7):H04B1/707 |
主分类号 |
H01Q3/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|