| 发明名称 |
Digital voice paging system |
| 摘要 |
The present invention is a digital FM voice paging system which uses digital signal processing (including D/A conversion and data compression) to transmit voice pager data over existing FM broadcast subcarrriers. |
| 申请公布号 |
ZA9700389(B) |
申请公布日期 |
1997.07.21 |
| 申请号 |
ZA19970000389 |
申请日期 |
1997.01.17 |
| 申请人 |
GLOBAL COMMUNICATIONS OF DELAWARE, INC. |
发明人 |
MICHAEL Y. YANG;ALBERT WU;WILLIAM WU |
| 分类号 |
G08B3/10;G08G1/09;H04H20/34;H04H20/95;H04H60/23;H04W88/02;H04W88/18 |
主分类号 |
G08B3/10 |
| 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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