| ID | 原文 | 译文 |
| 54527 | 则源自雷达发射机和通信发射机的目标回波都被利用起来以完成雷达任务， | Then target returns contributed from both the radar transmitters and communication transmitters are employed to complete the radar task. |
| 54528 | 一体化系统可等效为主被动混合式的MIMO雷达系统，有利于提高雷达方面的性能。 | The cooperative systems can be equivalent to a hybrid active-passive MIMO radar network, which helps to improve the radar performance. |
| 54529 | 另一方面，雷达端将信息与通信端共享，则在传统通信基础上，经雷达目标反射的通信信号也可被加以利用，完成通信任务，有利于提高通信方面的性能。 | With the information shared by the radar system, the communication system can estimate the parameters of the radar target. Thus, the communication signals bounced off from the target are exploited to complete the communication task on the basis of the traditional communication, which helps to improve the communication performance. |
| 54530 | 本文以雷达目标检测概率和通信互信息为例，推导雷达系统和通信系统的性能， | The target detection probability and mutual information are derived for the radar-communication systems, respectively. |
| 54531 | 分析表明合作给MIMO雷达通信一体化系统中雷达端和通信端都带来了性能提升。 | It is shown that there is a performance gain due to the cooperation between the radar and communication systems. |
| 54532 | 进一步，针对功率有限的系统，讨论合作式MIMO一体化系统的功率分配问题，并仿真得到了最优的功率分配方式。 | Furthermore, the power resource assignment of the cooperative MIMO radar and communication systems with limited power is discussed, and the optimal power allocation is presented numerically. |
| 54533 | 在采用自适应调制技术的正交频分复用(OFDM)雷达通信一体化系统中，共享信号通常具有非矩形且变化的功率谱，这导致传统旁瓣抑制方法出现主旁瓣比降低及信噪比损失增加等问题。 | In the integrated radar and communication(RadCom) system which using adaptive modulation technology and orthogonal frequency division multiplexing(OFDM) signals, the RadCom signal usually has a non-rectangular and varying power spectrum, which leads to the deterioration of the traditional side lobe suppression methods, such as the reduction of the peak to side lobe ratio and the increase of SNR loss. |
| 54534 | 针对该情况，提出了一种新的OFDM共享信号距离旁瓣抑制方法， | To solve this problem, a new range side lobe suppression method for OFDM RadCom signals was proposed. |
| 54535 | 根据发射信号功率谱自适应设计幅度加权函数，将旁瓣抑制问题转化为优化问题求解。 | In this method, an adaptive amplitude weighting function is designed according to the power spectrum of emission signals, and the side lobe suppression problem is transformed into an optimization problem. |
| 54536 | 仿真结果表明，该方法在发射信号频谱变化甚至断续的情况下，都能有效抑制OFDM共享信号的距离旁瓣，且具有远小于常规方法的信噪比损失。 | The simulation results show that the range side lobe of OFDM RadCom signal is effectively suppressed under the condition of the spectrum variation or even discontinuous of transmitted signal, and the signal-to-noise ratio loss of this method is much smaller than that of conventional methods. |