说明：  认知无线电中子信道分配算法研究 上海交通大学硕士论文，详细介绍了认知无线电方面的各种知识。值得看看。对你很有帮助。
(Subchannel allocation in cognitive radio algorithms pp Shanghai Jiaotong University, detailing the various aspects of cognitive radio knowledge. Worth a look. Helpful to you.)