发明名称 |
Adaptively transmitting a signal for activating a tag |
摘要 |
Adaptive transmission of a tag activation signal and detection of a tag. By monitoring the effects of a load on a tag activation signal, a signal analyzer adjusts the transmission waveform from which the signal is generated so that the next tag activation signal transmitted into the load more closely corresponds to a desired activation signal.
|
申请公布号 |
US7564355(B2) |
申请公布日期 |
2009.07.21 |
申请号 |
US20060370591 |
申请日期 |
2006.03.07 |
申请人 |
SENSORMATIC ELECTRONICS CORPORATION |
发明人 |
OAKES JEFFREY T.;FREDERICK THOMAS J. |
分类号 |
G08B13/14;H04Q5/22 |
主分类号 |
G08B13/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|