Cognitive MIMO Radio认知多入多出无线电
Cognitive radio systems认知无线电系统
Cognitive Radio- WirelessSensorNetwork认知无线电无线传感器网络
Cognitive Radio Networks认知无线电网络;认知无线网络;网络
adaptive cognitive radio自适应认知无线电
Cognitive Radio Network认知无线网络;认知无线电网络
Cognitive Radio CR认知无线电
Cognitive Radio Sensor Network认知传感器网络
Cognitive Radio Access Point认知无线电接入点
Spectrum sensing is a primary task in cognitive radio.
在认知无线电中,频谱感知是认知无线电的首要任务。
To achieve the full spatial diversity, the cognitive radio should combine the multi-antenna signal previously to the detection.
为了获取最大空间分集增益,感知无线电检测器需要在没有授权系统任何先验信息的条件下,在频谱检测前对多天线信号进行合并。 针对这个问题,本论文提出了一种多天线合并频谱检测方法。
参考来源 - 感知无线电物理层关键技术研究Simulation results show that this algorithm can reduce the allocation period, the efficiency of spectrum is further improved, and it can expand the spectrum reusability in Cognitive Radio(CR) systems.
仿真结果表明，该算法能有效减少频谱分配的时间开销，提高频谱的使用效率，最大化认知无线电系统的总效用。
Under different fitness rules,the cases of biologically inspired cognitive radio are studied.
用不同的适应率要求对感知无线电遗传算法案例进行求解,并对案例生成的不同解进行了讨论。
参考来源 - 基于遗传算法的感知无线电染色体遗传研究N（名词） a radio that can automatically alter frequency, power, modulation, etc, according to where it is located 感知无线电; 一种可以根据其所处地点自动修改其频率、功率、调变方式及其他参数的无线电