发明名称 |
Spread spectrum communication method and system wherein data rate of data to be transmitted is changed in accordance with transmission quality |
摘要 |
A spread spectrum communication method includes the steps of measuring a parameter indicative of a C/N value of a received signal at one station during a communication between stations remote from each other in accordance with a spread spectrum communications scheme, and changing the data rate of a signal to be transmitted from another station when the C/N value changes by a predetermined value or more.
|
申请公布号 |
US6252898(B1) |
申请公布日期 |
2001.06.26 |
申请号 |
US19960680812 |
申请日期 |
1996.07.16 |
申请人 |
HITACHI DENSHI KABUSHIKI KAISHA |
发明人 |
ETO YOSHIZUMI;ASAHINA TAKASHI |
分类号 |
H04B1/707;H04B7/26;(IPC1-7):H04K1/00 |
主分类号 |
H04B1/707 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|