CAJ | 학술논문

针对RS(里德-所罗门)编码实现时所需功耗过高,导致其很难被应用到对功耗要求非常严格的环境中这一问题,文中在对影响编码实现功耗的各因素进行分析的基础上,提出一种适用于数字地震仪中的低功耗RS编码方法。该方法相比于传统的已提出的实现方法在计算复杂度、延迟及功耗等性能方面的优势均有明显提升。仿真结果表明,用此编码方法实现的RS(31,27)编码,可以在满足数字地震仪对低功耗的要求下,达到数字地震仪对传输可靠性的要求。
침대RS(리덕-소라문)편마실현시소수공모과고,도치기흔난피응용도대공모요구비상엄격적배경중저일문제,문중재대영향편마실현공모적각인소진행분석적기출상,제출일충괄용우수자지진의중적저공모RS편마방법。해방법상비우전통적이제출적실현방법재계산복잡도、연지급공모등성능방면적우세균유명현제승。방진결과표명,용차편마방법실현적RS(31,27)편마,가이재만족수자지진의대저공모적요구하,체도수자지진의대전수가고성적요구。
To solve the problem that the RS coding has too high power consumption to be used in low power consumption system,a meth-od for low power RS coding in digital seismograph is presented,on the basis of analyzing each factor which has influence on the coding power in this paper. Compared with the traditional proposed one,the method has low computational complexity,smaller delay and lower power consumption. The simulation results show that the RS (31,27) code realized by this coding method,can meet the requirements of digital seismic instrument on the transmission reliability in low power consumption condition.