Chinese translation for "相位估计"
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- phase evaluation
Related Translations:
稳定平衡相位: stable equilibrium phase 相位鉴别: phase discrimination 相位仪: ph phasemeterphase meter
- Example Sentences:
| 1. | Blind carrier phase estimation for large constellation qam signal
信号的盲载波相位估计 | | 2. | Cyclic cumulants based carrier phase estimation algorithm for qam signals
信号载波相位估计算法 | | 3. | The multi - stage blind phase estimation algorithms for high order qam signals and the simulations of their performances
信号的多级盲相位估计方法及其性能仿真 | | 4. | So , people proposed an open - loop - based method for estimating the carrier frequency offset of the signal with random data
为此，人们提出了一种基于开环结构的psk解调的相位估计法。 | | 5. | After that , based on the above discussion and technology comparison , an improved nda ( non - data - aided ) carrier offset estimation algorithm is proposed which has the advantages of improved carrier offset estimation performance and can be realized by high - speed dsp chips
本文论述的方法无需以数据为辅助进行频率和相位估计，特别适合于突发性通信。同时系统性能稳定，其低复杂度的设计易于高速dsp器件实现。 | | 6. | Phase compensation is presented . secondly we apply the rope algorithm to isar phase compensation and illustrate how to use it . finally , by combining with the isar real data , the performance of the rope is compared with the other methods
第四章在阐述了现有的主要几种相位补偿方法的基础上，把秩一相位估计( rope )算法应用于isar相位补偿，给出了具体的使用方法，并结合实测数据的处理结果，同其它方法的性能作了比较。 | | 7. | In chapter 1 , the basic principle and structure of the integrated anti - interference data transmission system are introduced . in chapter 2 , the theory of maximum likelihood ( ml ) carrier synchronization parameter estimation ( frequency estimation and phase estimation ) are expatiated , and the closed - loop recovery methods ( phase - locked loop , pll ) and some other arithmetic in common use are introduced
第二章对最大似然( ml )载波同步参数估计(频率估计和相位估计)理论进行了阐述,对常用的闭环恢复法即锁相环( pll )法和一些载波同步参数处理方法进行了介绍,并对常用的载波频率估计方法作了分析比较。 | | 8. | Phase gradient auto - focus algorithm ( pga ) and rank one phase estimation auto - focus algorithm ( rope ) satisfying high - resolution air - borne sar image formation needs are analyzed . aimed at disadvantages of pga and rope algorithms , improved rank one phase estimation auto - focus algorithm ( irope ) is introduced . at last , combining fsa and irope algorithms , using air - borne sar actual flight data , the algorithms " feasibility and validity are validated
第三，针对相位误差对图像质量的影响进行了定性分析，同时对多普勒参数估计的必要性及其几种算法进行了讨论；接着系统研究了适合于高分辨率机载sar成像要求的相位梯度自聚焦算法( pga )和秩一相位估计自聚焦算法( rope ) ，并针对pga和rope算法的不足之处，介绍了改进的秩一相位估计自聚焦算法( irope ) ；最后，结合fsa成像算法和irope自聚焦算法，以机载sar实际飞行数据为基础，对算法的可行性和有效性进行验证。 | | 9. | For carrier synchronization , a method of estimating the ofiset of carrier frequency has been presented , which has a more broad range of the estimated oflset of carrier fiequency and more accurate result man other methods , then , a method of estimating the carrier complex phase has been presented , which corrects directly the ofiset of carrier phase
对于全数字接收机中的载波恢复，先提出了一种估计范围宽、估值精度高的载波频偏估计算法，接着介绍了一种可以直接对载波相位偏差进行补偿的复相位估计方法。 | | 10. | It accomplishes the carrier recovery of the signal by software processings . in this dissertation we discuss mainly about the open - loop estimator , and the software radio ideas and applications in demodulation fields are mentioned too . the simulation and the conclusion are given at the end
本文主要研究了采用开环结构进行载波恢复的相位估计法，并对软件无线电在解调领域中的一些思想和应用进行讨论，在文章最后对[文献2 ]提出的算法进行了仿真、分析，并给出了仿真结论。 |
- Similar Words：
- "相位跟踪器" Chinese translation, "相位共轭" Chinese translation, "相位共轭波" Chinese translation, "相位共轭干涉法" Chinese translation, "相位共轭环" Chinese translation, "相位故障" Chinese translation, "相位关系" Chinese translation, "相位光栅" Chinese translation, "相位轨道" Chinese translation, "相位轨迹" Chinese translation
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