With the development of computer technology, the demand for location services has increased significantly, and high-precision indoor location estimation is becoming the core of location services. The WLAN (Wireless Local Area Network) indoor positioning system covers an increasingly wide range, and does not need to add additional position estimation hardware, so it gets the most
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As the water pollution going worse, Sewage treatment has got high attention. In recent years, China is gradually increasing investments in sewage treatment. Sewage treatment will be one of the most promising industries in 21st century. Among the sewage treatment process, temperature, pressure, flow, water level, PH value and other important parameters often change over
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With the rapid development of wireless network technology in recent years, wireless network is applied widly for its flexible diposition, terminal removability and expansibility. Utilizing the wireless network to optimize the compus net is one of its application.The paper first analyzes the development of wireless network technology and the theory which based on. It also
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With the rapid development of wireless network technology in recent years, wireless network is applied widly for its flexible diposition, terminal removability and expansibility. Utilizing the wireless network to optimize the compus net is one of its application.The paper first analyzes the development of wireless network technology and the theory which based on. It also
(Read More…)
With the rapid developments in Internet and wireless technologies, the wireless local area network (WLAN) has attained the widespread application. The increased demands for more real-time services makes the QOS(quality of service) become a key problem in WLAN.WLAN performs the access control, medium sharing visit and channel resource distribution through the (media access control) (MAC)
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It’s important that developing WLAN services, for ChinaUnicom’s broadband strategies and the competitive advantage in the entire business operations, also for the coalescence of fixed and mobile services. Guangzhou Branch of Unicom has deploied WLAN massively before the Asian Games in 2010, more than 5,000 AP were deploied. The scale will expand in future. At
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It’s important that developing WLAN services, for ChinaUnicom’s broadband strategies and the competitive advantage in the entire business operations, also for the coalescence of fixed and mobile services. Guangzhou Branch of Unicom has deploied WLAN massively before the Asian Games in 2010, more than 5,000 AP were deploied. The scale will expand in future. At
(Read More…)
With the development of wireless telecommunication and mobile service,great deal of wireless network has been built to provide application services.The cover emphases turned from broad outdooring to indooring,and the indoor wireless cover becomes the concern focus of telecom operations and subscribers.Different with outdoor space,the indoor space has many limits and becomes more complex,all these make
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With the rapid development of network technology, the computer network is no longer limited to wired architecture, wireless network with the advantages of flexibility and economy is combined a beautiful landscape at today’s communications world. Wireless LAN technology has rapidly developed and became a vital part of network now, and it has been applied in
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The management and operation of the laboratory instruments is one of important parts of teaching and research management in universities.To a large extent,the equipments of laboratories affect the efficiency of teachers,students,and the laboratory managers;It will be of great significance to introduce wireless local area communication technology to manage equipments with flexibility,efficiency,Real-time and Expansibility.According to the
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