5、以保证通信质量;其次将随遇接入技术采用半实物仿真方法实现,极大地扩展了仿真规模,降低了仿真难度,为解决复杂的仿真问题提供方法;最后通过仿真结果验证了方案的可行性和性能。关键词:随遇接入技术,半实物仿真,频谱感知论文类型:基础研究类I西安电子科技大学硕士学位论文IIABSTRACTABSTRACTAt present, there are many kinds of networks. If one node only has one network access mechanism,itisunabletoaccessinothernetworkswhileintheircovera
6、ge.Randomaccessmethodcansolvethisproblem.Therandom-accessnodehastheaccessmechanism of multiple networks, which can access in therightnetwork properly accordingtotheenvironment.Themethodcanguaranteethequalityofcommunicationandenhancetheconvenienceandflexibilityofnetworkaccess.Basedonthestudyofse