A New Frequency Spectrum Estimation Method based on Neural Network Techniques

作者：Liu Dong^*; Zhang Ning; Liu Hong Xia; Zhu Yuan Cheng

来源：2nd International Symposium on Web Information Systems and Applications, 2009-05-22 to 2009-05-24.

• neural network
• cognitive radio
• spectrum estimation
• SVD

Technique of multiple windows frequency estimation integrating SVD offers a efficient method which estimate interference temperature in radio frequency environment. Since this paper use a way which SVD integrate the neural network, the complexity of tradition arithmetic is predigested and the nicety of estimating interference temperature is improved. At the same time, the paper provides a good method for estimating the real time interference temperature in complex radio frequency environment.

• 出版日期2009
• 单位中国人民解放军国防科学技术大学