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Laser Command Fuse Information To Transmit And Receive

Posted on:2009-09-27Degree:MasterType:Thesis
Country:ChinaCandidate:N D WangFull Text:PDF
GTID:2192360245479173Subject:Mechanical and electrical engineering
Abstract/Summary:PDF Full Text Request
In order to meet with the anti-armor weapons in the modern war,the study on cluster armor-piercing detonating control technology based on laser information transmission is started,and is carried out to improve the cluster armor-piercing's anti-ERA(explosive reactive armor) ability.In the theory design,after analysised the principle of laser information transmission the idea of appling the laser command fuze information sending and receiving to cluster armor-piercing is carried out.In the sections of the technique implementation,the power driving technology of the high power semiconductor laser,the technology of pulse coding and decoding and the collimation of laser beam are all researched.Using the driving mode of direct power and MOSFET gating circuit,the high power semiconductor laser can improve the communication distance.Using the system circuit based on FPGA,laser command fuze information is coded in order to improve the safety of information transmission.Using single-chip as the core of signal processing circuit of receiving system,the coded information is decoded。The series communication between FCS and launch system is achieved by single-chip.At last,a series of dynamic experiment between the system of sending and receiving are tested and experimental data are acquired.Analysis of the test result and the data would be of high reference value for the developing laser command fuze information transmission system.
Keywords/Search Tags:high power LASER, laser information transmission, FPGA, single-chip, pulse coding
PDF Full Text Request
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