发明名称 |
Spread spectrum communications system for network |
摘要 |
Spread spectrum chirps (i.e., wideband frequency packets) are propagated on a local area network in a hostile communications environment, such as a powerline or a crowded radio frequency band. Chirps are self-synchronizing, data bit (or subdata bit) in length and detectable by all network nodes, to allow the contention resolution and collision detection needed to support carrier-sense based network protocols. A matched filter of the same time length and encoding sequence as the transmitted chirp provides the self-synchronized chirp reception at each receiver.
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申请公布号 |
US5574748(A) |
申请公布日期 |
1996.11.12 |
申请号 |
US19950445931 |
申请日期 |
1995.05.22 |
申请人 |
INTELLON CORPORATION |
发明人 |
VANDER MEY, JAMES E.;VANDER MEY, TIMOTHY J. |
分类号 |
H04J13/00;H04B1/707;H04B3/54;H04L7/06;(IPC1-7):H04L27/30 |
主分类号 |
H04J13/00 |
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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