最后,研究了基于估计的同步捕获算法。
Finally, the timing acquisition algorithm based on estimation is studied.
论文研究了一种OQPS K数据辅助式载波相位捕获算法。
A data aided carrier phase acquisition algorithm for OQPSK is studied.
本文从GPS软件接收机的角度讨论了GPS频域相关捕获算法。
In this paper, we discussed the frequency do - main correlation acquisition algorithm in GPS software receiver.
字长的选择时,FFT捕获算法的硬件实现,直接受影响的系统性能和资源要求。
System performances and resources requirement were affected directly by the selection of word length when FFT acquisition algorithm was realized in hardware.
本文从研究信号直接捕获算法角度出发,提出了一种新的P码快速直接捕获算法。
A new P-code direct acquisition algorithm is proposed by studying direct signal acquisition algorithms.
第二章研究了几种适用于短波高速跳频系统的同步捕获算法,推导了这几种算法的理论性能。
Chapter II studies some synchronization acquisition algorithms which is suitable for shortwave fast frequency-hopping system and deducts their theoretical performances.
面向GPS软件接收机高灵敏度捕获应用,提出了一种新的基于简易差分相干积累的高灵敏度捕获算法。
According to the practical application background, a new and high-sensitivity acquisition method of software GPS receiver is proposed based on ingenious differentially coherent integration.
介绍了一种基于平均相关器的GPS信号快速捕获算法,通过VHDL语言描述在FPGA上实现了该算法。
Presented a method of fast acquisition of GPS signal based on averaging correlator and implemented it on FPGA by VHDL.
本文针对新型的卫星用接收机伪码捕获的性能指标要求 ,设计了一种基于中频直接采样数字化的伪码捕获算法。
The problem of PN code acquisition is the key technique in DSSS receiver when there are narrowband interferences in the received signal.
映射可以由相关人员手动执行,也可以采用基于各种映射算法(还会捕获任何必要的转换需求)的最新工具辅助完成。
The mapping can be performed manually by human actors or assisted by state-of-the-art tools based on various mapping algorithms which also capture any necessary transformation requirements.
对于输入的一组由静止摄像机捕获的MPEG -2视频流,该算法不需对其进行解码即可对场景中的运动物体直接进行目标跟踪。
The input of the algorithm is MPEG 2 video stream captured by a stationary camera. Then the algorithm tracks moving objects in the stream without decoding it.
论文提出的一种基于比特翻转和减小搜索空间的算法,在不增加系统复杂度的情况下,可以比较明显地提高捕获速度。
In this paper, a new strategy based on search space reduction and bit reversal algorithm is proposed, which could magnificently improve the speed of acquisition without additional complexity.
在本文的主体部分阐述了对GPS 卫星信号搜索、捕获、跟踪及后续导航解算的主要算法及其性能比较。
The major part of this paper was concentrated on expatiation and comparison of the major algorithms of GPS signal searching, acquisition, tracking and navigation solution in GPS receiver.
提出了一种新的正交频分多路(OFDM)传输系统定时和载波频率捕获联合算法。
This paper describes a novel joint acquisition algorithm of timing and carrier frequency for burst orthogonal frequency division multiplexing (OFDM) transmission system.
通过引入线性增长的周期性训练序列和失真检测算法,实现了预失真器非迭代方法的参数捕获。
Non-iterative method for capturing parameters of the predistorter was realized by the means of linear increasing periodic training sequence and distortion estimation algorithm.
该算法具有快速捕获性能,其前向结构很适合VLSI数字硬件实现。
The algorithm is provided with the capability of rapid capture, its ahead structure is adapted to be realized with VLSI digital hardware.
即使通过建立运动捕获数据库,配合相关选择算法能实现一定程度上的交互,但这种交互也是具有相当大的局限性。
Even through the establishment of motion capture databases, with a relevant selection algorithm can achieve a certain degree of interaction, but this interaction is also considerable limitations.
然后对网络信息审计系统相关技术进行了研究,分析了网络报文捕获的瓶颈,并根据实际情况对算法进行了简化。
We analyze the choke point of capture the packet in network and predigest the Boyer-Moore algorithm for current environment.
卫星信号的同步包括捕获与跟踪两个过程,同步算法在GPS软件接收机的设计中占有十分重要的地位。
The synchronization of GPS signals plays a key role in the design of GPS software receivers, which consists of two parts called signals' capture and signals' tracking.
结果表明,新算法能在一般的噪声环境中正常工作,而且,在硬件复杂度增加不大的前提下,其在捕获时间上具有明显优势。
The results of the simulation indicate the new arithmetic can normally work under the normal noise environment, and can greatly save the acquiring time without increasing the hardware complexity.
论述了基于触发器、日志表和可靠远程复制数据算法实现的数据集中系统,系统由数据捕获和数据复制两部分组成。
This paper describes a reliable and efficient data concentrating system (DCS) based on the triggers, log tables and an algorithm that can update remote data reliably.
无标记点的运动捕捉是新兴的技术,它将捕获的图像进行分割并分析,然后用多种约束算法进行三维重建。
Markerless motion capture is a novel technique. It segments and analyzes the captured images and USES several constraint algorithms to reconstruct.
本文还提出了一种面向最小相关度多捕获结构的测试向量生成算法。
A new test vector generation method for Multi-capture structure is presented to generate more efficient vectors.
文中采用生成函数流图法推导出了衰落信道下FSASE算法平均捕获时间的闭式解。
The mean acquisition time of the FSASE method is derived by the generating function flow graph technique for the fading channel.
给出了该算法的检测概率、虚警概率和平均捕获时间等公式。
The correct detection probability, false alarming probability and mean acquisition time of the proposed method was derived.
基于BOC(1,1)信号特性,建立了多载波模型,对几种BOC捕获的非模糊算法作了简要介绍和总结。
Based on the characteristics of BOC (1, 1) signal, a multi-carrier model is built up and some unambiguous acquisition methods for BOC signal are briefly introduced and summarized.
对常用的叉积自动频率跟踪环(CPAFC)进行了改进,改进后的鉴频算法具有更快的捕获速度。
This article has made the improvement to CPAFC which be commonly used. After the improvement frequency discrimination algorithm has the quicker capture speed.
该算法原理简单、定时误差捕获快、易于用软件实现。
This algorithm has simple principle and fast capture of the time error and easy realization with software.
利用这种算法,对CCD相机捕获到的基元图像阵列进行重构。
By proposed algorithm, an original object was reconstructed with the elemental image array captured by a CCD camera.
利用这种算法,对CCD相机捕获到的基元图像阵列进行重构。
By proposed algorithm, an original object was reconstructed with the elemental image array captured by a CCD camera.
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