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Wireless mobile communication system effectively applied to office environment

A mobile communication system and office environment technology, applied in the field of wireless mobile communication systems, can solve problems such as inability to communicate, large attenuation of radio waves, etc., and achieve the effects of good compatibility, simple construction, and convenient installation and debugging

Inactive Publication Date: 2014-06-04
ZHENJIANG KUN QUAN ELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are often blind spots in the radio wave coverage area of ​​the repeater station, mainly because the radio wave attenuation is very large in a certain range due to obstacles, and communication is impossible

Method used

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  • Wireless mobile communication system effectively applied to office environment
  • Wireless mobile communication system effectively applied to office environment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] It works like this:

[0014] No central controller system: (the number of base stations is small) After the No. 3 relay station receives the terminal wireless signal, it is processed by the modulation and demodulation circuit, and the modulated signal is transmitted to other relay stations through the transmission line. After the other relay stations demodulate the voice and control signals , and then forward the voice signal wirelessly to be received by other terminals, and vice versa. There is a central controller system: as shown in the figure, when a wireless signal sent by a walkie-talkie is received by the relay station No. 5 and No. 6 at the same time, it is sent to the central controller after being processed by the modulation and demodulation circuit. Determine the strength of one of the relay stations with a strong received signal, and control the transmission of other relay stations, so that the entire system automatically works in the best signal state. The...

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Abstract

The invention relates to wireless communication technologies and multimedia communication technologies, in particular to a wireless mobile communication system effectively applied to an office environment. The wireless mobile communication system can solve the problem that in major hotels, restaurants, commercial buildings, large and medium residential estates, diggings and the like, blind areas exist in terminal wireless communication systems due to channel fading. According to the wireless mobile communication system, the modern electronic technology and advanced communication means are utilized, a low-power and multi-station common wire connecting mode which is the same in sending and receiving frequency and can be used by all stations is ingeniously used, and the blind area problem occurring in interphones in various complex environments is well solved. According to application practices of a plurality of star-grade restaurants, hotels, commercial buildings and residential estates, the effect is good. According to the system, novel auxiliary equipment of the wireless communication system can be developed according to different requirements of clients and a new field is opened for expanding and perfecting an existing wireless communication system.

Description

technical field [0001] The invention relates to wireless communication technology and multimedia communication technology, in particular to a wireless mobile communication system effectively applied to office environment. Background technique [0002] The repeater station can easily expand your two-way communication system, allowing the communication range of your radio to expand with the expansion of the customer base. [1][2] The repeater station helps you expand the call range and communication capabilities of the vehicle radio and handheld walkie-talkie, and greatly improves your work efficiency. With the popularization of the Internet, a VoIP technology that can transmit voice, video and other services through the IP network develops rapidly, and a repeater station that transmits voice signals through the network comes into being, referred to as the IP repeater station. The IP repeater can realize global network interconnection, which greatly expands the communication c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/26
CPCY02D30/70
Inventor 徐晓声郭坤祺哈成涛王志鹏
Owner ZHENJIANG KUN QUAN ELECTRONICS TECH
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