CAJ | 학술논문

传统的卫星信道资源分配存在信道分配与实际通信环境的失配问题。利用频谱感知的思想，根据不同的信道在不同的环境下不同的质量表现，对信道与通信环境的适应性进行匹配，根据优化系统匹配的准则进行系统信道分配。仿真结果表明，该方法比传统信道分配方法能够提高系统资源利用率，增大系统吞吐率。
전통적위성신도자원분배존재신도분배여실제통신배경적실배문제。이용빈보감지적사상，근거불동적신도재불동적배경하불동적질량표현，대신도여통신배경적괄응성진행필배，근거우화계통필배적준칙진행계통신도분배。방진결과표명，해방법비전통신도분배방법능구제고계통자원이용솔，증대계통탄토솔。
The traditional satellite channel allocation method has the problem of mismatch of channel with the communication reality.Based on the idea of spectrum cognition and the quality of a channel in different environment,the adaptation of channel and communicatino environment is achieved in this paper.The channel is allocated following the criterion of optimizing system level match of channel and environment.The results of the simulation show that this channel allocation method can improve the efficiency of system resource utility and the system throughput.