| 发明名称 |
Spread spectrum base station |
| 摘要 |
A spread spectrum remote unit produces a message signal having message data. A reference signal is produced. The reference signal is used to recover the message data from a combined spread spectrum signal. The reference signal and the message signal is combined as a combined signal. The combined signal is transmitted as the combined spread spectrum signal.
|
| 申请公布号 |
US6925071(B2) |
申请公布日期 |
2005.08.02 |
| 申请号 |
US20020072083 |
申请日期 |
2002.02.08 |
| 申请人 |
|
发明人 |
|
| 分类号 |
G01S5/00;G01S5/14;G01S13/82;G01S19/11;H04B1/707;H04B7/005;H04B7/185;H04B7/216;H04B7/26;H04J13/00;H04W4/12;H04W4/18;H04W52/34;H04W64/00;H04W88/02;H04W88/08;(IPC1-7):H04B7/216;H04J13/02 |
主分类号 |
G01S5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
