Simple Browser
: Welcome guest :
log in
[
Home
|
Graph
| ]
KB:
SUMO
Language:
ChineseLanguage
ChinesePinyinWriting
ChineseSimplifiedWriting
ChineseTraditionalLanguage
EnglishLanguage
FrenchLanguage
GermanLanguage
HerbaceousPlant
Hindi
ItalianLanguage
JapaneseLanguage
PortugueseLanguage
SpanishLanguage
SwedishLanguage
WoodyPlant
cb
cz
de
hi
ro
sv
tg
Formal Language:
OWL
SUO-KIF
TPTP
traditionalLogic
KB Term:
Sigma KEE - CDMANetwork
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
CDMA 网络
码分多址 (CDMA)是多个无线电通信技术所使用的信道接入方法。 CDMA是多址接入的示例，其中几个发送器可以同时通过单个通信信道发送信息。 这样可以允许多个用户共享一个频段 （见带宽）。 能够这样做而又不给用户之间造成不适当干扰情况，CDMA采用扩频技术和特殊编码方案（每个发射机分配一个码）。（资料来自英语维基百科）
Relationships
Parents
cellular 行動網路
Show simplified definition with tree view
Show full definition (without tree view)
Show full definition (with tree view)
Sigma web home
Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is
open source software
produced by
Articulate Software
and its partners
