接下来，用LS估计插在OFDM数据符号中规则的导频符号。
Next, LS scheme is also applied on the regular pilot tones which are inserted OFDM data symbol.
研究现有测绘部门的符号规范，实现了空间数据符号映射匹配。
Bringing forward mapping of spatial data, which is based on studying of symbol criterion in existing surveying department.
信道估计方法大致可分为数据符号辅助的信道估计和盲信道估计。
Channel estimation methods can be broadly divided as the data symbol auxiliary and blind channel estimation.
OFDM系统存在对数据符号同步和载波频率偏移极为敏感的问题。
The OFDM is sensitive to the synchronization of the OFDM symbol and the carriers' frequency excursion.
这一项原则在图5中被举例，阴暗的区域表现区域哪里增加边缘为数据符号在那第一个四分圆。
This principle is illustrated in Fig. 5, where the shaded region represents the region of increased margin for the data symbol in the first quadrant.
与数据符号中的导频信号联合进行估计，从而能跟踪信道的变化，进一步提高信道估计的性能。
It carries on the estimation jointly with the pilot signal of the data symbols, so that it can track the changes of the channel to further enhances the channel estimation performance.
本文的主要研究工作和成果包括：介绍了在采样率与数据符号不同步的情况下，采用插值对定时进行调整的基本原理。
The main research work of this thesis includes:we study the basic theory of timing adjustment by interpolation under the circumstance that sampling is not locked to the incoming data.
在此情况下可以对输入数据符号进行加权处理，从而得到一类MS K信号，这类MS K信号仍为等幅波、相位仍保持连续。
In these situations, one might apply additional input pulse weighting to form a class of MSK type signals which still maintain constant envelope and continuous phase.
如果您需要更多功能，请将数据作为一个无符号字符对象流进行读取，然后进行匹配。
If you need more, read the data in as a stream of unsigned char objects and do the math.
通过简单的递归语句，可以轻松地推动处理符号和数据列表。
Through simple recursive statements, you can power process lists of symbols and data easily.
在DB 2 9.7中，行压缩(也称为深度压缩)通过把跨行重复出现的值模式替换为更短的符号字符串来压缩数据行。
In DB2 9.7, row compression, also referred to as deep compression, compresses data rows by replacing patterns of values that repeat across rows with shorter symbol strings.
另一种类型的段，称为bss段，它包含以符号数据开头的块。
Another type of section, known by the BSS designation, contains blocks started by symbol data.
实现方法是创建一个压缩的符号字典，取代行级重复数据模式。
It does this by creating a compression dictionary of symbols which replace repeating data patterns at the row level.
你的每次约会都怎么了？把你所有的约会数据罗列一下，用符号在日历上描绘出来，看看得到了什么。
What happens when you take all your dating data and plot it on a calendar by using ICONS for what happened during each relationship?
数据模型没有表示文本节点中的单词或符号的概念；它只是将元素或属性的文本内容表示为一个后续节点。
The data model has no notions of words or tokens inside a text node; it just represents the textual content of an element or attribute as one contiguous node.
DBMONEY：外部数据文件中的货币列值的货币符号采用由DBMONEY指定的格式。
DBMONEY: the currency symbol for the money column values in the external data file are in the format specified by the DBMONEY.
如果组件期望的是有符号整数，就请确保将您的数据先转换成有符号整数再进行检查。
If the component expects signed integers, make sure that you convert your data to signed integers and then check.
段可以包含可执行代码、符号名称、初始数据值和许多其他类型的数据。
Sections can contain executable code, symbol names, initialized data values, and many other types of data.
这些符号可以用来对各种代码段和数据段进行命名，包括经过初始化的和未初始化的。
The symbols are used for naming various sections of code and data, both initialized and uninitialized.
对以上数据模型使用IDEF 1x符号的例子如下面的图9所示。
The IDEF1X notation for the above data model example is shown in Figure 9 following.
启用多维符号的第一步是在逻辑数据模型中实现多维功能。
The first step for enabling dimensional notation is to enable dimensional capability in the logical data model.
可以使用点符号访问活动返回数据的成员。
Members of the activity's return data can be accessed using dot notation.
符号、价格和数量将从Streams程序中处理的市场数据传递到ILOG。
Symbol, price, and quantity are passed into ILOG from the market data that is processed in the Streams program.
这意味着它是一个使用符号来描述数据的数组。
This means it is an array using symbols to describe the data. An addition, for instance, would look like this.
他们可以通过把语法树回馈给编译集来创建语义模型，从而用符号数据对其进行注解。
A semantic model is created by feeding a syntax tree back into the compilation so that it will be annotated with symbol data. The semantic model can then be queried for information such as.
Purify用意味深长的扩展取代这些符号，并为保存数据计算一个唯一的文件名称。
Purify replaces these symbols by meaningful expansions and computes a unique file name for saving data. For example, you can put the program name and process ID in the name of log file.
Flex具有一个非常有用的宏yy_input，它负责为符号解释读入数据。
Flex has the useful macro YY_INPUT, which reads data for token interpretation.
清单9：检查我们发布的代表X509令牌符号的证书数据是否仍然有效。
Listing 9: Verify that the certificate data represents an X509 token that we issued and that it is still valid.
本文中的示例都是基于UNIX的，但也可以将它们用于基于Windows的数据库(除了数据库路径支持的驱动器符号外)。
The examples that are used throughout this article are UNIX-based. However, they should still apply to Windows-based databases (except that only drive letters are supported for database paths).
本文中的示例都是基于UNIX的，但也可以将它们用于基于Windows的数据库(除了数据库路径支持的驱动器符号外)。
The examples that are used throughout this article are UNIX-based. However, they should still apply to Windows-based databases (except that only drive letters are supported for database paths).
应用推荐