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突发脉冲序列分多种类型,具体有普通突发脉冲序列及().

发布日期:2020-04-11

突发脉冲序列分多种类型,具体有普通突发脉冲序列及().
A

频率校正突发脉冲序列

B

同步突发脉冲序列

C

接入突发脉冲序列

D

空闲突发脉冲序列

试题解析

普通突发脉冲

普通突发脉冲是指用于携载业务和控制信道(除RACH外)的信息。普通突发脉冲用于构成TCH,以及除FCCH、SYCH、RACH和空闲突发脉冲以外的所有控制信息信道,携带它们的业务信息和控制信息。它包含116个加密比特和8. 25bit (30. 46ps)的保护时间。其中116个加密比特包括用于传送用户数据或语音的114bit(具体的说是两个57bit),再加上2个偷帧标志位,用于表述所传的是业务消息还是信令消息。

中文名
普通突发脉冲
定义
用于携载业务和控制信道(除RACH外)的信息

脉冲序列

脉冲序列(pulse sequence)是2016年全国科学技术名词审定委员会公布的化学名词,出自《化学名词》第二版。

中文名
脉冲序列
所属学科
化学
外文名
pulse sequence
公布时间
2016年

突发

突发,拼音是tū fā,汉语词语,是指出人意外地发生的事件。

中文名
突发
词义:
突然发生
读音:
tū fā
示例
突发事件

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