发明名称 |
Radio interrogator system and radio communication method therefor |
摘要 |
There is provided a radio interrogator system which reduces the interference with a radio transponder and avoids the decrease in throughput of the entire system in a case in which a plurality of radio interrogators are disposed at positions brought relatively close to each other and are simultaneously placed into operation. The plurality of radio interrogators are classified into two groups and each of the radio interrogators has an operation mode setting unit capable of exclusively setting, for each of the classified groups, a transmission mode for transmitting a radio transmission signal to a radio transponder or a reception mode for receiving a radio response signal transmitted from the radio transponder as a response to a radio transmission signal from the radio interrogator.
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申请公布号 |
US2007057770(A1) |
申请公布日期 |
2007.03.15 |
申请号 |
US20060599097 |
申请日期 |
2006.11.14 |
申请人 |
TANAKA YOSHINORI;NINOMIYA TERUHISA;AOKI NOBUHISA |
发明人 |
TANAKA YOSHINORI;NINOMIYA TERUHISA;AOKI NOBUHISA |
分类号 |
H04Q5/22 |
主分类号 |
H04Q5/22 |
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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