Open Access
表1
实验及模型参数
| 参数 | 取值 |
|---|---|
| 通信发射机发射功率Pi/dBm | 55 |
| 信道带宽B/kHz | 180 |
| 中心频率f/MHz | 225 |
| 干扰机最大发射功率Pmax/dBm | 70 |
| 环境噪声方差σ2/mW | 10-11 |
| 误符号率门限值τ0 | 0.05 |
| 通信链路增益Hi/dB | 5 |
| 干扰信号传播距离rj/km | 300 |
| 各链路通信距离ri/km | 60, 110, 120, 100, 90, 85, 75, 80 |
| 干扰链路增益Hj/dB | 8 |
| 柔性更新系数τ | 0.005 |
| 训练提前终止的阈值x | 10 |
| 变化幅度δ/% | 5 |
| 每回合交互次数T | 1 000 |
| 经验回放池容量D | 106 |
| 批次样本大小B | 256 |
| 折现因子γ | [0, 1] |
| 熵系数初始值α | 1 |
| 训练回合数E | 500 |
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