An integrated intelligent micropower repeater

Abstract

The invention adopts the technical scheme that an integrated intelligent micropower repeater, which comprises a donor antenna, a covering antenna, and a repeater main frame, and as well as an S-shaped casing; wherein an upper accommodating cavity and a lower accommodating cavity are formed in the S-shaped casing; the donor antenna is arranged in the upper accommodating cavity; the covering antenna is arranged in the lower accommodating cavity; directions of openings of the upper accommodating cavity and the lower accommodating cavity are opposite; the repeater main frame is fixed at the side end of the lower accommodating cavity; polarization directions of the donor antenna and the covering antenna are perpendicular. The repeater has the benefits that through the design of the integrated S-shaped casing structure, higher isolation between antennas can be obtained; the repeater main frame adopts the digital-analog controlled radio frequency processing technology; compared with a W-CDMA micropower ICS repeater device, the integrated intelligent micropower repeater has lower cost, and advantages that the engineering, the time, the trouble, and the feeder line are saved.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a micropower repeater for amplifying mobile phone signals. Background technique [0002] There are two main types of signal coverage for mobile operators at present: the base station is generally used outdoors, and the microcell base station is generally used indoors. [0003] As the density and height of urban buildings continue to increase, and the installation of indoor distribution equipment and wiring in various buildings is subject to multiple conditions, as well as poor coordination with the property, and other problems that cannot be solved in the short term, etc. The reason is that the mobile phone signals of multiple operators in many buildings have problems to varying degrees. The most important thing is that the signal is very weak (the signal in the 3G frequency band is affected by the high frequency and the transmission loss is large, and the problem ...

AI Technical Summary

Problems solved by technology

However, due to its complex technology, the cost of equipment is very high (several times that of domestic separate equipment), the power consumption is large (above 10W), the one-time investment of operators is large, and the rate of return is low. It is difficult to promote and cannot be used in large quantities.

[0011] Due to the complexity of signal processing technology and the limitation of market cost-effectiveness, only practical and complete products of W-CDMA technical specifications have been released, while other 3G frequency band varieties (such as TD-SCDMA / CDMA2000) and other standard specifications have not yet been launched. For the corresponding products, the range of technical specifications that can solve the problem is limited and cannot be popularized and applied

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