摘要
探讨采用相关系数法完成多路广播信号的自动判别选择,以实现广播节目识别系统的设计。系统主要采用现场可编程门阵列(FPGA)来设计提出的判别算法,分析其设计原理,仿真结果表明了判别算法的正确性和合理性。
Audio signal indentification algorithm based on the correlation coefficient for the design of broadcasting signal automatic recognition is discussed. Selection system is mainly implemented by Field Programmable Gate Array(FPGA), the implementation of the algorithm is also analysed. Simulation result proved the correctness and rationality of the algorithm.
出处
《电声技术》
2006年第1期66-68,71,共4页
Audio Engineering
关键词
广播信号
相关系数
信号识别
现场可编程门阵列(FPGA)
broadcasting signal
correlation coefficient
signal identification
Field Programmable Gate Array( FPGA )