Using this method, the synchronized PN code phase and approximation value of Doppler shift are got.
该捕获方法在捕获到同步长周期伪码的同时,也得到了多普勒频偏值的近似值。
Considering the affection of Doppler, the two dimensions searching in both frequency and code phase is applied.
考虑多普勒频移的影响采用频率和码相位二维搜索。
Following, code tracking confirm the PN code phase precisely and track every multipath component's delay drifting due to Doppler effect.
同步跟踪则由多径跟踪的结果精确估计PN序列码相位,并实时跟踪信道各径成分由于多普勒效应产生的时延漂移。
The algorithm is applicable to precise measuring of the PN code phase of satellite positioning signals and spread-spectrum ranging signals.
该算法的主要应用领域为卫星定位信号和直序扩频测距信号PN码相位的精确测量。
Then the influence of carrier frequency error on code loop and influence of code phase error on carrier loop in different noise are discussed in simulation.
利用计算机仿真方法详细分析不同噪声环境下,载波频差对码跟踪环路输出、码相位差对载波跟踪环路等因素的影响;
A method using cubic-spline interpolation to process correlation peaks was proposed to improve the precision of BOC-modulated signal PN code phase measurement.
提出了利用三次样条插值法,处理BOC调制信号相关谱主峰及副峰的数据,以提高相位测量精度的算法。
At tracking stage, after analysis the characteristics of the In-phase code tracking loop, the paper USES the In-phase and Quadrature code tracking loop to track the code phase.
跟踪阶段,分析了同相码跟踪环的特点,然后根据其不足之处,选择同相正交码环来对码相位进行跟踪。
In a GPS receiver, the signal acquisition coarsely adjusts the code phase and the carrier frequency of locally generated replicas to align with the corresponding satellite signal.
GPS接收机中信号捕获通过粗略调整本地复制信号的码相位和载波频率与卫星信号同步。
Their main function is to simulate the satellite signal from the really satellite on the satellite orbit through changing code phase, Doppler shift, carrier and signal-to-noise ratio.
其主要功能就是通过改变码相位、多普勒频移、载波和信噪比来模拟卫星轨道上真实卫星发射的信号。
Source code instrumentation: the most basic technique is to add instrumentation at the source code phase so that the compiled and deployed classes already contain the instrumentation at run time.
源代码插装:最基本的技巧是在源代码阶段添加插装,这样编译和部署后的类就已经在运行时包含了插装。
The compiler can store this directive in its symbol table and use it during the intermediate code generation phase.
编译器可以将这个指示符存储在它的符号表中,并在中间代码生成阶段使用这个指示符。
Our detector needs to maintain state only during the byte code scanning phase, because we're looking for a method-level problem.
我们的检测器只需要在字节码扫描阶段维护状态,因为我们查找的是方法级的问题。
The idea is that, as you develop or change code, you develop appropriate verification tests at the same time, rather than postponing them to a later test phase.
其概念为,当你在开发或修改程序代码时,你就要同时开发出相称的测试程序,而不是把它们延后到测试阶段。
Documentation: This phase of development should produce detailed code documentation along with any necessary updates to other documents created previously.
文档:此开发阶段应产生详细的代码文档以及对以前创建的其他文档的所有必要更新。
Some of this code survived in the implementation; however, early in the elaboration phase most of the code was thrown away after serving its risk-mitigation purpose.
这里有一些代码在实现中可被重用;然而,在细化阶段的早期多数代码在服务于风险降低的目的之后就被抛弃了。
Also during this phase the design model was synchronized with code so that changes in the model could be forward engineered to code.
同样是在这个阶段,设计模型同代码同步,以便模型中发生的变化能够被传送到代码中。
Detecting problems in the development phase of a project significantly reduces the cost of fixing defects, increases the quality of produced code, and helps the team deliver the application on time.
在项目的开发阶段发现问题显著地降低了修补缺陷的成本,增加了生产代码的质量,并且有助于团队按时交付应用程序。
On a recent migration project, the scoping session was skipped and our developers went right into the code migration phase.
在最近的一个迁移工程中,我们跳过了确定作用域阶段,开发人员直接进入到代码迁移阶段。
As you may recall from part 1, this multiple-part article covers Phase 1 of the project: a proof of concept resulting in a set of requirements, a reference architecture, and (ideally reusable) code.
就像你可以第1部分回想起来的,这个由多个部分组成的系列文章覆盖了项目的第1个阶段:以一系列需求、一个参考架构和代码(理想的可重用的)为结果的概念的验证。
The various documentation fields from the converted HOOD model, as well as the extracted code annotations, were then imported into the model during a post-processing phase.
来自被转换的HOOD模型中的各种文档域,以及被选取的代码注释,随后在事后处理阶段被导入到模型中。
When used together, code generators and patterns also help avoid the critical gap that can potentially occur between the design phase and the actual coding.
当结合使用时,代码生成器和模式也可以帮助避免关键性间隔,这种间隔可以潜在的发生在设计阶段和实际编码阶段之间。
Concatenation strings, usually used to reduce the code lines and duplicated expressions, can be convenient for developers, but sometimes they can require more effort in the globalization phase.
常用于减少代码行数和重复表达的串联字符串对于开发人员来说可能比较方便,但是有时候会导致全球化阶段需要付出更多的努力。
What makes Construction phase iterations special, then, is the marked sense of progress implicit in each analyze-design-code-test cycle that is brought to completion every few weeks.
在几个星期内,我们就会完成一个分析——设计——编码——测试的周期,这个给我们一种明显进展的感觉。这就是构建阶段的迭代的独特之处。
When the JSP container has determined that the JSP page's syntax is valid, it enters the next phase of processing: code generation.
当jsp容器确定JS p页的语法有效时,会进入下一个处理阶段:代码生成。
These embedded strings are converted at bind time based on the code page which is in effect during the bind phase.
在绑定时,将基于在绑定期间有效的代码页转换这些嵌入的字符串。
The writing phase follows, which translates the simplified model into code.
接下来是撰写过程,它负责将简化的模型翻译为代码形式。
The SEA will also be responsible for working with programmers who have to code security services and security system testers who can put the system through a testing phase before it is deployed.
SEA还将负责与编写安全性服务代码的程序员及在部署系统前对其进行测试的安全性系统测试人员合作。
Listing 2 shows you how to handle the validation phase (with some code omitted for clarity).
清单2显示了如何处理验证阶段(为了保持简洁,省略了一些代码)。
Careful development would ensure we'd have portable code that could migrate to other application server solutions if needed during Phase 2 development.
如果第二阶段开发需要,仔细的开发将可以确保我们拥有轻便的可以移植到其他应用服务器方案的代码。
The xyzXADataSource classes contains the native XA code to enable the Two-Phase-Commit protocol.
xyzxadatasource类包含了用于启用两阶段提交协议的本地xa代码。
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