发明名称 |
RECONFIGURABLE PULSE DETECTOR IN WIRELESS COMMUNICATIONS SYSTEM |
摘要 |
<p>In a receiver architecture, for example for use in receiving pulses in an Ultra Wideband system, a received signal is applied to a mixer, together with pulses which correspond to expected received pulses. The mixer output is applied to a block, which can be configured either as an integrator or as a filter. When no pulses are being received, this block is configured as a filter, allowing it to lock quickly to any new sequence of pulses, while, when the system has locked to a sequence of pulses, the block is configured as an integrator, so that an improved signal-noise ratio can be achieved.</p> |
申请公布号 |
WO2005101679(A1) |
申请公布日期 |
2005.10.27 |
申请号 |
WO2005IB51182 |
申请日期 |
2005.04.11 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;VAN DER WEIDE, GERARD;ROOVERS, RAF, L., J.;KUNDUR SUBRAMANIYAN, HARISH |
发明人 |
VAN DER WEIDE, GERARD;ROOVERS, RAF, L., J.;KUNDUR SUBRAMANIYAN, HARISH |
分类号 |
H04B1/69;H04L25/49;(IPC1-7):H04B1/69 |
主分类号 |
H04B1/69 |
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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