China Electronic Systems Engineering Third Construction Co., Ltd. (hereinafter referred to as China Electric Third Company, CESE3) is a fortune 500 enterprise and a major member of China Electronic Information Industry Group. Founded in 1953, located in Chengdu, Sichuan, a beautiful "land of abundance", it is a national first-class construction enterprise approved by the Ministry of Construction.
Brief introduction of electronic system engineering
The initial application of electronic system engineering can be traced back to the study of commercial telephone communication network in the early 20th century, the most famous of which is the study of telephone queuing by telecom engineers. The concretization of the concept of system engineering began at 1930, when American Radio Corporation was developing its television broadcasting system.
During the development of 1940 microwave communication network, Bell Telephone Company formally adopted the term system engineering and applied a set of system engineering methods, which divided the work into five stages in time sequence: planning, research, development, engineering application and general engineering. Operational research appeared in World War II, and Britain first used it to determine the configuration of air defense radar and submarine search.
Study the engineering technology of planning, design, manufacturing, application, maintenance and improvement of large-scale complex electronic systems. It adopts quantitative system method, and comprehensively studies the hardware, software and subsystems necessary to achieve a certain goal from the overall situation of the system and the relationship between its components, in an effort to better achieve the ultimate goal in different stages from planning to application. Therefore, electronic system engineering is the sum total of various concepts, technologies, methods and theories used to construct electronic systems.