Free space optical communication simulation system uses the classic atmospheric transmission theory model and combined with computer software development technology development. The simulation system considering the atmosphere scatters and absorption effect and the randomness of the atmospheric turbulence effect on laser atmospheric transmission.The system can simulate the laser radiation characteristics of atmospheric transmission and the
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RMT (Repeater Maintenance Tool) is a software platform developed by devicemanufacturers for maintaining repeaters.There are different software languages, just likeC++and C#, to achieve the functions required by clients.The platform developed by C++may run faster, but is difficult to achieve.However the C#platform is less efficient, buteasy to develop.RMT described in this paper is developed by C#,
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Secondary battery is also called a rechargeable battery, is refers in the discharge of the battery after the charging mode allows the active material to activate and continue to use the battery, rechargeable battery charge-discharge cycle of up to thousands of times to tens of thousands of times, so the relative stem cell is more
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With the development of the Internet and multimedia technologies, people are no longer satisfied with the communication system which only provides voice service. The video communication system can realize real time video and audio signal transmission between two communication entities, and helps to achieve real “face to face” communication.This work is supported by a research
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Multi-serial Communication System based on USB for receiving four output signals(the information of inertial navigation products in different locations、rate and temperature) at the same time is designed in this paper.According the receiving data and processing formula to calibrate the index of inertial navigation products.So this system is very important for the calibration of inertial navigation
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The SMS(Short Message Service) get the quick development and application as the importance increasing in value of the Mobile Communications. The short message is simple and direct, convenient, economic, simple operation, wide network overlay etc. having become the important information exchanges tool of the people’s life and enterprise application. Complicated technology of SMS is encapsulated
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Along with the economical development and the technical day-by-day progress, the electric power already seeped the aspects which we live, has become an entire social indispensable part. Joins along with more and more users to the electrical network, electrical network’s load also comes from various equipment, slightly to domestic electric appliances, big to industrial used
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The detection and alarm system of engine room is one of the most important automatic equipment on ship. Traditionally, the system was managed by computer centralized method, which is contrustrated by the following processes. First, the sensor and transmitter signals on all measure points are sent to the computer interface circuit by shielded cable. Then
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The detection and alarm system of engine room is one of the most important automatic equipment on ship. Traditionally, the system was managed by computer centralized method, which is contrustrated by the following processes. First, the sensor and transmitter signals on all measure points are sent to the computer interface circuit by shielded cable. Then
(Read More…)
The SMS(Short Message Service) get the quick development and application as the importance increasing in value of the Mobile Communications. The short message is simple and direct, convenient, economic, simple operation, wide network overlay etc. having become the important information exchanges tool of the people’s life and enterprise application. Complicated technology of SMS is encapsulated
(Read More…)
