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Orthogonal frequency division multiplexing ( OFDM ) is a multi - carrier modulation method .是什么意思？

Orthogonal frequency division multiplexing ( OFDM ) is a multi - carrier modulation method .

正交频 分多路 复用是一种 多载波调制 技术.

相关词汇
frequency division multiplexing is carrier modulation method

frequency

n. 频繁性，[数][物]频率，次数，频率分布；
例句
The frequency of Kara's phone calls increased rapidly...
卡拉的电话飞速增多。

division

n. 分开，分隔，[数]除法，部门，[军]师；
例句
The team has accustomed itself to the pace of first division rugby...
球队适应了英式橄榄球甲级联赛的节奏。

multiplexing

n. 复用，倍增，倍加；
例句
The high performance wavelength demultiplexing photodetectors optical wavelength division multiplexing ( OWDM ) systems were introduced and analyzed.
对用于光波分复用 ( OWDM ) 系统的高性能解复用接收器件——高性能光探测器的研究作了介绍和分析.

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

carrier

n. 搬运人，运输公司，搬运器，[医学]带菌者；
例句
...the captain of the aircraft carrier Saratoga.
“萨拉托加号”航空母舰的舰长

modulation

--
例句
Modulations of control parameter on chemical bistable system is investigated by using of parameter modulation method.
采用调整控制参数的方法,实现对化学双稳行为的调制.

method

n. 方法，条理；
例句
...an accrual method of accounting.
会计学中的应计法
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
No significant changes for cardiac selenium content and superoxide dismutase activity wereobserved.
心肌硒含量和超氧物歧化酶活性均无改变.
Our charges are calculated by reference to an hourly rate.
我们收费是按每小时的固定费用计算的。
They approached the president with the suggestion.
他们找校长提出这一意见。
It leaves your hair smelling deliciously fresh and fragrant.
它会让头发闻起来清新、芳香，令人愉悦。
The detective had, indeed, good reasons to inveigh against the bad luck which pursued him.
说实在话, 一点也不能怪费克斯咒骂他一再碰上的坏运气.
The interwar period was the hey - day of Cartels.
两大战之间的时期是卡特尔的全盛期.
The following expressions match all lowercase letters and the hyphen.
下面的表达式匹配所有小写字母和连字符.
My father built me a playhouse.
父亲给我建了一个儿童游戏房。
Keep some space between you and the car ahead.
跟前面的汽车保持一定距离。
She said she was sick of her life of excess.
她说她厌倦了自己无节制的生活。