This paper investigates the soft decision of de-mapping technique in COFDM de-modulation scheme. It proposes a new method suitable for the scheme for extracting CSI from communication channel.
深入研究了数字电视地面广播COFDM解调方案中的解映射软判决技术，提出了适用于该系统的信道状态信息CSI提取方法。
To map other country codes such as DE for Germany, enhance the lookup table with your country mapping.
为了将其他国家代码，例如DE 和德国映射起来，可以使用您的国家映射来扩展查找表。
The root (DE) serializer in turn will query the type mapping registry for the next normal (DE) serializer to be called.
接下来根(反)序列化器将在类型映射注册表中查询下一个要调用的常规(反)序列化器。
Firstly, the concepts of dimensional element (DE) and dimensional element-chain (DEC) are defined, and a geometric tolerancing model expressed by DE and its semantic mapping are also given.
首先定义尺素和尺素链等概念，并在此基础上建立尺寸公差的尺素表示模型及其语义映射；
Firstly, the concepts of dimensional element (DE) and dimensional element-chain (DEC) are defined, and a geometric tolerancing model expressed by DE and its semantic mapping are also given.
首先定义尺素和尺素链等概念，并在此基础上建立尺寸公差的尺素表示模型及其语义映射；
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