| The paper makes a study of the code correction, based on the 032Y010107 Tactical Data Link, one avionics project in the 10th 5-year plan. In combination with the basic features of the tactical data link system, the paper, also based on the basic theories of code correction, covers with the project of channel coding and analyzes the effects of it on the function of the system and conducts emulating system. The emulate results indicate that the function of the system improves a great deal through compiling coding.The paper is divided into 4 chapters: The first chapter introduces the key technology in Tactical Data link and the basic model of the system; The second chapter gives a general introduction to its function, the major index, the total frameworks and the composition, of all hardware modules. The third chapter is the key to the paper, which comes up with the project of Compiling Coding, based on the fundamental principles of RS Code Correction and the features of Tactical Data Link and it analyses the function in theory as well; The fourth chapter Conducts emulation, whose results indicate the function of the system accords well with the anticipated results.
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