| ID | 原文 | 译文 |
| 7524 | 卫星数据传输过程包括两个环节:一是卫星到地面站的星地传输环节,二是地面站到数据中心的地面传输环节。 | Satellite data transmission process includes two areas: one is the star of the satellite to the ground station transmission link, the second is the ground transmission link of ground station to the data center. |
| 7525 | 卫星数据的传输问题即合理分配地面接收资源和数据传输链路资源,高效传输卫星数据。 | Satellite data transmission problem of reasonable distribution of ground receiving and data transmission link resources, efficient transmission satellite data. |
| 7526 | 以在最短时间内获取卫星数据为目标,建立了包含星地传输和地面传输两个环节的全局调度优化模型,包括星地传输过程中的冲突消解模型和地面传输过程中数据传输模型。 | To in the shortest possible time to obtain the satellite data as the goal, set up contains two links of star to transport and ground transport, global scheduling optimization model including star transmission in the process of conflict resolution model and ground transmission in the process of data transmission model. |
| 7527 | 利用成像软件生成不同规模的调度任务,采用动态规划和遗传算法的混合算法求解。 | Using imaging software to generate different sizes of scheduling tasks, using the hybrid algorithm of dynamic programming and genetic algorithm to solve. |
| 7528 | 实验结果表明,与传统调度将两个环节分开优化相比,所提的全局优化能够明显缩短卫星数据传输总时间。 | The experimental results show that compared with traditional scheduling separate two link optimization, the proposed global optimization can obviously shorten the total time satellite data transmission. |
| 7529 | 针对采用低密度奇偶校验(low density parity check,LDPC)码编码的单通道同频混合信号,提出一种深度联合分离译码算法。 | In view of the low density parity check (low density parity check, LDPC) code coding, single channel mixed with frequency signal of a deep separation joint decoding algorithm is put forward. |
| 7530 | 采用了Gibbs分离过程中的逐符号分离步骤和译码过程中的逐符号译码步骤之间交替更改变量节点似然软信息的方式。 | Adopted in the process of separation of Gibbs symbol separation step and decoding process of each symbol decoding steps alternating changes between likelihood soft variable node information. |
| 7531 | 在初期译码步骤输出的软信息模值较小,便于分离步骤对译码步骤的结果及时进行纠正,降低整体误比特率,软信息达到译码门限后开始发挥译码作用并最终和分离步骤达到一致收敛。 | The initial output of soft information decoding steps for smaller values of the mould, easy separation step of decoding step results in a timely manner to correct, reduce the bit error rate, soft information after reaching decoding threshold began to play a role of decoding and eventually achieve uniform convergence and separation step. |
| 7532 | 仿真结果表明,本文提出的深度联合算法能够有效避免传统迭代分离译码算法由于分离过程的误比特率超出软输入软输出(soft input soft output,SISO)译码器纠错能力范围导致算法无法收敛的现象,降低联合分离译码算法的门限并提升整体性能,对于8PSK调制的混合信号在误比特率为10-3时有1dB的性能改善。 | The depth of the simulation results show that the proposed algorithm can effectively avoid the traditional separation iterative decoding algorithm because of the separation process of beyond the soft input soft output bit error rate (soft input soft output, SISO) decoder error correction ability range cause the algorithm convergence phenomenon, unable to reduce the separation joint decoding threshold and improve the overall performance of the algorithm and mixed signal for 8 PSK modulation in the bit error rate is 10-3 1 db performance improvement. |
| 7533 | 为准确掌握军用飞机修理线的实力状况,有效提升大修能力,结合Petri网建模仿真方法,开展修理线的能力分析。 | To accurately grasp the strength of the military aircraft repair line, effectively promote repair ability, combining with Petri net modeling and simulation methods, carry out repair line capacity analysis. |