发明名称 |
METHOD OF AND SYSTEM FOR TRANSMITTING SIGNALS USING FREQUENCY HOPPING |
摘要 |
Method of and system for transmitting signals, e.g. control signals, request signals, interrogation signals etc. in a control system comprising at least two units, wherein at least one of said units is designed to operate as a master unit and wherein at least one of said units is designed to operate as a slave unit, whereby a plurality of channels may be used for the transmission, whereby a first unit performs the steps of detecting a vacant channel and transmitting a signal via said vacant channel, and whereby at least one other unit performs the step of scanning the channels for transmitted signals.
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申请公布号 |
WO03056530(A1) |
申请公布日期 |
2003.07.10 |
申请号 |
WO2002DK00008 |
申请日期 |
2002.01.03 |
申请人 |
VKR HOLDING A/S;NIELSEN, MARTIN, SANDAL;MOURIDSEN, ERIK BUNDSBAEK;SOERENSEN, HENNING;TRELBORG, JAKOB |
发明人 |
NIELSEN, MARTIN, SANDAL;MOURIDSEN, ERIK BUNDSBAEK;SOERENSEN, HENNING;TRELBORG, JAKOB |
分类号 |
H04Q9/00;G08C17/02;H04B1/713;H04L12/56;H04W36/06;(IPC1-7):G08C17/02;H04Q7/38 |
主分类号 |
H04Q9/00 |
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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