Simulation results show that the scheme can obtain higher diversity gain in both fast and slow fading channels. Furthermore,the performance can be improved as the received signal to noise ratio of the relay node increases.
仿真结果表明,本文方案在快衰落和慢衰落信道下均能提高系统分集增益,并且随着中继节点接收信噪比的提升,系统性能明显改善。
参考来源 - 一种新的网络信道编码中继协作方案·2,447,543篇论文数据，部分数据来源于NoteExpress
Yang argued for a “quantitative evaluation of GNSS interoperability, ” noting that common maximum/minimum received power levels can improve the signal-to-noise environment for multisystem receivers.
杨元喜还对“GNSS互操作性的定量评估”表示赞同，并指出，对于多系统接收机而言，普遍的最大/最小接收功率电平可以改善信噪比环境。
Exploiting the relation between MGF of the received signal-to-noise ratio (SNR) and SER, the lower bound of SER is obtained by utilizing the approximation of complex cap surface in this dissertation.
利用接收信噪比矩母函数和误符号率之间的关系，并且对复球体的球帽表面积做近似处理得到误符号率的下边界。
When the downlink beam forming is applied in the wireless cellular network, the signals received by all mobile users must reach the provided signal to interference plus noise ratio.
在无线蜂窝系统中，当采用下行波束赋形技术时，所有用户所接收到的信号必须满足给定的信噪干扰比。
应用推荐