发明名称 |
Receiver of carrier sense multiplexing connection method and interference suppressing method thereof |
摘要 |
A broad band packet radio communication system is characterized by the carrier sense multiplexing connection method operated on a harsh frequency arrangement where an occupied band width of a modulation transmission/reception wave and a modulation side lobe are wide and the frequency channel interval is narrow. It is possible to improve the reception adjacent channel interference characteristic among a plurality of terminals belonging to the respective cells existing in the vicinity of adjacent frequency cell boundary area. The RSSI system is subjected to a narrow-band channel filtering (a narrow-band filter (BPF or LPF) having a band narrower than one-channel occupied band width) while the reception/demodulation system is subjected to a wide-band channel filtering (a wide-band filter (BPF or LPF) having a pass band equal to or wider than the one-channel occupied band width).
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申请公布号 |
US2006154628(A1) |
申请公布日期 |
2006.07.13 |
申请号 |
US20050515726 |
申请日期 |
2005.06.20 |
申请人 |
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发明人 |
MOCHIZUKI TAKUJI |
分类号 |
H04B1/26;H04B17/02;H04B1/10;H04B1/30;H04B17/00 |
主分类号 |
H04B1/26 |
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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