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precoding
预编码
常用释义
词性释义
n.
[计] 预编码
例句
全部
预编码
The
research
of
precoding
technology
in LTE
system
will
help
to
evaluate
the
system
performance
.
对LTE系统中预编码技术的研究将有助于评估LTE系统性能，推动其实际应用。
Precoding
technology
can
improve
the
performance
of
MIMO
system
,
by
adjusting
the
transmit
single
according
to
the
channel
condition
.
预编码是一种根据信道情况对发射信号进行预处理，从而提高MIMO系统性能的技术。
The
thesis
mainly
discusses
the
precoding
techniques
applied in the
MIMO
downlink
of
LTE system
.
本文主要对LTE中MIMO下行链路的预编码以及相关技术进行了研究。
In particular,
precoding
is
a
key
technique
of
the MIMO
processing
.
而预前编码则是多输入多输出信号处理中的一种重要的关键技术。
This
method
is
suitable
to
the
MIMO-OFDM
systems
which
adopt
linear
precoding
.
这种方法适用于采用冗余线性预编码的MIMO-OFDM系统。
In
practical
systems
,
limited
feedback
precoding
based on codebook is used
,
due
to the limited
capacity
of
the
feedback
channel
.
在实际系统中，由于反馈信道容量有限，采用的是基于码本的有限反馈预编码技术。
For
limited
feedback
precoding
,
the
most
important
two
problems
are
codebook
design
and
code
word
selection
.
对于有限反馈预编码而言，最重要的问题是码本设计和码字选择算法。
In
this
paper
, we will
give
an
overview
of
the
current
development
of
precoding
techniques
in
3GPP LTE
and
finally
a
summary
.
此论文即介绍并归结此一技术在第三代通讯标准之远程发展的演进现况。
Research on
a
Linear
Precoding
Method
of
Multiuser
Multiple
-
Input
Multiple
-
Output
Downlink
Systems
一种多用户多输入多输出系统下行链路线性预编码方法
Performance
analysis
of
precoding
multiple
antennas
systems
with
finite
rate
feedback
有限比率反馈下多天线预编码系统的性能分析
1·The method does not need precoding or constant-modulus (CM) modulating.
该算法无需预编码或恒模调制。