网络释义专业释义
波束形成技术在移动通信中的应用-毕业论文网 关键词】：波束形成，协作分集，放大前传，量化反馈 [gap=2692]Key words】 beamforming; cooperation diversity; amplify and forward; quantized feedback
基于28个网页-相关网页
中继站可以采取放大转发模式（amplify and forward），中继站接收来自基站在特定频率、特定时隙的消息，再随后进行一个放大转发。这样，中继站能够扩大基站的覆盖范围。
基于6个网页-相关网页
...文介绍了与协作分集技术相关的背景知识及仿真中涉及的相关技术，给出了三种协作 分集模式：放大中继模式(Amplify and Forward，AF)、解码中继模式(Decode and Forward， DF)和编码协作模式(Coded Coop...
基于4个网页-相关网页
amplify-and-forward relay AF型中继
Selection amplify-and-forward 选择性放大传送
orthogonal amplify-and-forward 的基于正交放大转发
双语例句原声例句
-
In this paper, a method used to amplify faint direct current signal is put forward, and the circuits of direct current amplifier to realize the method are devised.
本文提出一种放大微弱直流信号的方法，同时设计了实现这一方法的直流放大器电路。
-
Then the choosing method of the probe of electric field and the designing of the amplify and A/D circuit is put forward. The interface of communication is also put forward in this paper.
然后分别从水下电场探头的选择，电场测量放大电路与A/D转换电路的设计，通讯接口设计等方面阐述了该仪器的研制思路。
-
Simulation results indicate if the spectral efficiency is less than some certain value, the performance of amplify-forward and network coding forward are much better than that of direct transmission.
仿真实验得到：频谱效率小于一定值的情况下，利用放大和网络编码转发方式的性能大大高于直接传输方式。
-
A reaction performed by one enzyme creates a product that stimulates another enzyme that creates a product, and stimulates another enzyme, and through this cascade of reactions you amplify and carry the signal forward.
一种酶催化生成的产物会活化另一种酶,而它催化的产物又能激活其他酶,催化反应生成另一种产物,通过这层层反应,信号被放大,并不断向前传递
应用推荐