Meanwhile, the algorithms of 16qam Softdemapping parity bit decoding and symbol mapping were derived.
同时推导了16QAM软去映射、校验比特译码和符号重构算法的数学过程。
But SC-FDE cannot finish adaptive modulation utilizing CSI directly like OFDM due to it has to make symbol mapping and detecting in time domain.
但由于其符号映射和检测在时域完成，因此在SC -FDE系统中利用信道状态信息来完成自适应调制，并不像OFDM那样直接。
The COFDM modulation part is made up of blocks partition, COFDM symbol forming, DQPSK symbol mapping, frequency interleaving, difference modulation and COFDM modulation and so on.
实现不同帧之间的比特交织等。COFDM调制部分包括块划分及COFDM符号形成、DQPSK符号映射、频率交织、差分调制及COFDM调制等环节。
The address to symbol name mapping allows Tprof to assign ticks by module and subroutine.
地址到符号名的映射使得Tprof可以按模块和子例程分配节拍。
In OmniFind, the closest mapping to this concept is the - symbol, which is more of an exclusion operator that can be applied to the search, but will not generate results of its own.
在OmniFind 中，与该概念关系最密切的映射是-符号，其在大多数情况下是可用于搜索的 “异”运算操作符，但是不会生成它自己的结果。
In the proposed system, based on the soft symbol to bit mapping technique, we first get the soft bit information from the received signals and then send them to the binary turbo decoders.
在本系统中，我们首先利用比特软信息提取技术将接收到的符号软信息映射成比特软信息，然后将其送入二进制译码器进行译码。
Based on symbol dynamics in 1-d piecewise linear mapping chaotic systems, an arithmetic method processing chaotic signals is studied in the paper, including addition, subtraction and multiplication.
基于1 - D分段线性映射函数构造的混沌系统符号动力学，该文研究了一种能直接对混沌符号序列进行加、减及乘法运算的方法。
Bringing forward mapping of spatial data, which is based on studying of symbol criterion in existing surveying department.
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。
On the base of analyzing the character and structure of the point, line, area symbols, a data structure of map symbol base which serves the symbolized output in digital mapping is put forward.
论述了在数字制图环境下地图输出的特点，在分析了地图上点、线、面符号特征和构造原理的基础上，提出了一种用于数字地图符号化输出的地图符号库数据结构。
CASS, which is the topographical and cadastral survey system, not only can link digital mapping system and interface of GIS, but also customize the personal code and custom the cartographic symbol.
地形地籍成图系统CASS不仅可以连通数字化成图系统与GIS的接口，还可以实现简码的用户化和图式符号的自定义编辑。
The label, symbol and materials'texture of the equipment were presented by color texture mapping technique.
其中主要采用纹理映射技术中颜色纹理映射技术，来表现设备上的标签、符号、材质纹理等。
The map symbol database is an very important part in Digital Mapping system and Geographic information system.
地图符号库是数字化成图系统与地理信息处理软件中的一个重要的组成部分。
Sonic concepts such as grey mapping, white mapping, generalized vector and symbol variable are applied to deal with ths design of crankshaft.
本文将灰色映射、白色映射、广义矢量、符号变量等概念应用于处理曲轴设计问题；
The soft symbol to bit mapping technique is an effective way to combine the multilevel modulation and binary decoding.
比特软信息提取技术是针对多电平调制与二进制译码的结合而采用的一种方法。
The soft symbol to bit mapping technique is an effective way to combine the multilevel modulation and binary decoding.
比特软信息提取技术是针对多电平调制与二进制译码的结合而采用的一种方法。
应用推荐