摘要
介绍了在DCME (数字电路倍增设备 )传真解调 /再调制模块中所采用的符号间隔判决反馈自适应均衡器的设计方法。在均衡器的设计中采用了最小均方准则的随机梯度算法 (LMS SG)。文中说明了系统模型的建立、算法仿真的过程 ,并给出了仿真结果。
In the design of adaptive equalizer in facsimile demodulation/remodulation for digital circuit multiplication equipment,we adopt the Decision Feedback structure and stochastic gradient algorithm on the criterion of least mean square (LMS SG) The establishment of the system pattern and the process of simulation are discussed in this paper And the simulation result is given
出处
《江苏通信》
2000年第5期6-8,共3页
Jiangsu Communication
基金
原邮电部科技发展重点项目!(98部 0 8)
关键词
数字电路倍增设备
传真解调
最小均方准则的随机梯度算法
digital circuit multiplication equipment
facsimile demodulation
least mean square stochastic gradient
