ID	原文	译文
7654	然而,实际车载通信应用中不同信源车辆发送的信息相互独立,节点调制方式往往不对称。	Actual vehicle communication applications, however, messages from different source vehicles are independent of each other, node modulation method is often asymmetric.
7655	这种非对称传输会加剧全双工模式残余自干扰造成的译码错误。	This asymmetric transmission exacerbate full-duplex mode caused by the residual since the decoding error.
7656	针对这一问题,提出一种非对称调制的全双工通信方法,该方法引入网络编码联合调制的解码转发方式解决了非对称调制带来的误码率增大的问题。	In order to solve this problem, this paper puts forward a kind of asymmetric modulation full-duplex communication method, this method is the introduction of network coding modulation of the joint decoding forwarding method to solve the asymmetric modulation ber increases the problem.
7657	此外,分析了全双工残余自干扰随功率动态变化情况下的优化约束条件,得到最优功率分配区间。	In addition, this paper analyzes the residual since full-duplex interference with the dynamic power optimization constraints, get the optimal power allocation range.
7658	数值分析结果证明:在不同功率区间内,所提方法都可找到最优功率比例,使得系统端到端误比特性能最优。	Numerical analysis results show that: in different power range, the proposed method can find optimal power ratio, making the end-to-end bit error performance of the optimal system.
7659	在复杂多部件系统维修决策过程中通常需要考虑部件间故障相关关系,基于部件退化速率受其自身和相关部件累积退化量影响的思想,建立退化相关多部件系统退化过程解析模型,之后在非减退化过程假设下得到系统和部件可靠度函数。	In more complex parts usually need to be considered in system maintenance decision-making process parts relation between fault, based on the component degradation rate affected by itself and related components with cumulative degradation thoughts, establish degradation related analytical model of multi-unit system degradation process, under the hypothesis of the reduction degradation process after get system and component reliability function.
7660	在此基础上,提出针对不同部件的预防性维修策略,并以单位时间维修费用最小为目标构建维修决策优化模型。	On this basis, put forward in view of the different parts of the preventive maintenance strategy, and the minimum maintenance cost per unit time as the target to build maintenance decision optimization model.
7661	最后,通过两部件系统算例分析,对所提可靠度模型精确度进行检验,并得到系统最优预防性维修策略,验证维修决策模型的合理性和有效性。	Finally, through the example analysis of two component system, the test accuracy, reliability of the proposed model and get the system the optimal preventive maintenance strategy, validate the rationality and validity of the maintenance decision model.
7662	提出了一种适用于单发多收合成孔径雷达成像的频域算法。	This paper puts forward a more suitable for single frequency domain algorithm of synthetic aperture radar imaging.
7663	该方法利用傅里叶变换将回波数据变换至波数域进行扩维,建立了波数域的补偿关系,从而在波数域实现了对波前弯曲的精确补偿,因此具有较高的成像精度,并且可以用于近场三维成像。	The method using Fourier transform will echo data transform to enlarge dimensional wavenumber domain, establish the relationship between the wave number domain compensation, thus in wavenumber domain has realized the bending precision compensation of wavefront, so a higher accuracy of imaging, and can be used for near field three-dimensional imaging.