| ID | 原文 | 译文 |
| 54367 | 对比双谱特征，IQ图特征具有更强的识别能力。 | Compared with the bispectral feature, the IQ map feature has a stronger recognition ability. |
| 54368 | 这种特征变换方法简单，并且CNN网络处理图片分类的技术成熟，具有很强的实用性。 | This feature transformation method is simple, and the CNN network processing image classification technology is mature and has strong practicability. |
| 54369 | 针对ADS-B电文报头检测中的误报问题，提出双门限报头检测方法。 | For the purpose of reducing the false alarms during the ADS-B message preamble detection, a double-threshold preamble detection method was proposed. |
| 54370 | 该方法根据本地报头与接收信号滑动相关的特点，分别针对关注信号与背景信号给出了恒虚警(CFAR)门限和半幅度门限， | The method analyzed the sliding relevant feature between the local preamble and the received signal, then given the Constant False Alarm Rate(CFAR) threshold and the half-amplitude threshold resrespectively for the focus signal and the background signal. |
| 54371 | 综合双门限进行两次检测判决可使方法适用于低信噪比环境，并在进行循环冗余校验之前显著地抑制误报。 | By combining double threshold, the method was effective for low SNR environment and could significantly suppress false alarms before cyclic redundancy check. |
| 54372 | 仿真结果表明，双门限检测方法在低信噪比区间具备与CFAR方法相似的检测性能，在高信噪比区间具有较低的平均样本误报概率。 | The simulation results showed that the double threshold detection method had similar detection performance to CFAR method in low SNR range and lower mean sample false alarm rate in high SNR range. |
| 54373 | 双门限检测方法是一种适用于高动态信噪比范围的具备误报抑制能力的ADS-B电文报头检测方法。 | The result of the present work implied that the double threshold detection method was an ADS-B message preamble detection method with false alarms suppression ability, which is applicable to a high dynamic SNR range. |
| 54374 | 无小区大规模多输入多输出(multiple-input multiple-output，MIMO)系统具有广阔的频谱，但是导频训练阶段的导频污染严重影响了系统的性能，因此减少导频污染成为必要。 | The cell-free massive multiple-input multiple-output(MIMO) system has a broad spectrum, but the pilot contamination in the pilot training phase seriously affects the performance of the system, so it is necessary to reduce the pilot contamination. |
| 54375 | 为了减少导频污染，文中提出了一种结合贪婪导频分配的导频功率控制的算法。 | In order to reduce pilot contamination, a pilot power control algorithm combined with greedy pilot assignment is proposed. |
| 54376 | 首先进行贪婪导频分配，此阶段提高了较低性能用户的有限性能。 | First, greedy pilot assignment is performed. This stage improves the limited performance of lower-performance users. |