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Novel wireless mobile communication combining coverage system and method

A mobile communication and combining system technology, which is applied in the field of new wireless mobile communication combining and covering systems, and can solve problems such as waste of resources

Inactive Publication Date: 2011-03-30
CHINA JILIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the repeated construction and other problems brought about by each operator building their own indoor coverage systems are becoming more and more prominent, resulting in a great waste of resources

Method used

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  • Novel wireless mobile communication combining coverage system and method
  • Novel wireless mobile communication combining coverage system and method
  • Novel wireless mobile communication combining coverage system and method

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Experimental program
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Embodiment Construction

[0015] figure 1 It is a block diagram of the principle of the system. This new wireless mobile communication combined coverage system mainly includes a combined system, a repeater and an anti-jamming unit.

[0016] figure 2 It is a multi-standard combining system. The combiner system consists of an uplink signal combiner platform and a downlink signal combiner platform. The uplink signal combiner platform includes a detection module and an uplink combiner; the downlink signal combiner platform includes a detection module, a PHS / WCDMA module and a downlink combiner. router.

[0017] image 3 It is a repeater system. The repeater includes the remote unit of the optical fiber repeater, the multi-band splitter and combiner and the leakage cable.

[0018] Figure 4 Is the block diagram of the anti-interference principle. The anti-interference unit includes a spread spectrum unit, a modulation unit, an AWGM channel, a frequency shift filter, a GFSK demodulation unit, an FHS...

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Abstract

The invention relates to novel wireless mobile communication combining coverage system and method. The system comprises a combining system, a repeater and an anti-interference unit, wherein the combining system consists of an upstream signal combining platform and a downstream signal combining platform, wherein the upstream signal combining platform comprises a detection module and an upstream combiner, and the downstream signal combining platform comprises the detection module, a PHS / WCDMA (Personal Handy-phone System / Wideband Code Division Multiple Access) module and a downstream combiner; the repeater comprise an downstream repeater remote machine, a multi-band splitter / combiner and a leakage cable; and the anti-interference unit comprises a spread spectrum unit, a modulation unit, an AWGM (Array Waveguide Grate Multiplexer) channel, a frequency shift filter, a GFSK (Gaussian Frequency Shift Key) demodulation unit, an FHSS (Frequency Hopping Spread Spectrum) de-spread unit, an integral unit and a sample judging unit. The invention solves the combining platform problem of an essential passive device in a total solution of indoor distribution of a building and achieves the purposes of enhancing the resource utilization rate of an indoor distribution system in the intensive manner and reducing the system complexity and the construction cost.

Description

technical field [0001] The present invention relates to the technical field of a wireless communication combination system, in particular to a novel wireless mobile communication combination coverage system and method. Background technique [0002] With the continuous development of science and technology, there are many standard standards for mobile communication systems at home and abroad. The second generation mobile communication system (2G) includes GSM900, DCS1800, D-AMPS, CDMA, etc., and the third generation mobile communication system (3G) includes WCDMA. , CDMA2000 and TD-SCDMA. Current communication operators, such as China Unicom, China Telecom, China Mobile, Netcom and other outdoor network signals can be covered by their respective base stations, and indoor signals can be solved by traditional indoor coverage. However, problems such as redundant construction brought about by each operator building their own indoor coverage systems are becoming more and more pro...

Claims

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Application Information

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IPC IPC(8): H04W16/26H04B1/7115
Inventor 夏哲雷沈连丰叶强战国科魏安全
Owner CHINA JILIANG UNIV
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