平臺(tái)光纖傳輸模塊通過(guò)光纖完成慣導(dǎo)平臺(tái)系統(tǒng)中的數(shù)據(jù)傳輸，其中一些關(guān)鍵數(shù)據(jù)如平
臺(tái)控制參數(shù)等直接影響到平臺(tái)系統(tǒng)的狀態(tài)，為了確保平臺(tái)系統(tǒng)可以安全可靠地工作，必須對(duì)控制參數(shù)進(jìn)行糾錯(cuò)，保證其準(zhǔn)確性。由于RS 碼具有強(qiáng)大的糾突發(fā)錯(cuò)誤和隨機(jī)錯(cuò)誤的能力，被廣泛應(yīng)用于各種差錯(cuò)控制場(chǎng)合。文章設(shè)計(jì)了基于DSP 的RS（15，11）碼的快速實(shí)現(xiàn)，完成對(duì)慣導(dǎo)平臺(tái)系統(tǒng)中光纖傳輸?shù)钠脚_(tái)控制參數(shù)等關(guān)鍵數(shù)據(jù)的糾錯(cuò)。
關(guān)鍵詞：DSP ;RS 碼;平臺(tái)光纖傳輸;快速實(shí)現(xiàn)

Abstract: In the inertial platform system, some data are transmitted by optical fiber under the
control of the optical fiber transmission module. Some key data like platform control parameters have a direct impact on the state of the platform. So the accuracy of the control parameters must be guaranteed by error-correcting to ensure the security of the platform system. The fundamental and coding -decoding algorithm of RS codes are presented, and fast implementation of RS(15,11) codes based on DSP are designed.
Keywords: RS Codes; DSP; Optical Fiber Transmission; Fast Implementation