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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
Both partners shared childcare.
这对伴侣分担照看孩子的责任。
I didn't have a decent dress for the dance.
我没有参加舞会的合适的衣服。
...a squad of commandos.
突击小分队
Smith is a most suitable candidate for such negotiator since his tact and quickness of mind are equal to the occasion.
这样的谈判史密斯先生是最合适的人选,他机智敏捷,随机应变。
The ore - genesis belonging to deep resource hydrothermal fluid cryptoexplosi on metasomatism was put forward.
提出银矿床属深源热流体隐爆 - 交代型矿床.
He would lift up twenty little men on to the table.
他常常把二十个小人提到桌上来.
a requisition for goods
征用货物
...facial injuries which have left permanent scars.
留下了永久性疤痕的面部创伤
'Probably,' I said, tucking in my shirt...
“大概吧，”我边说边把衬衫掖了进去。
In physics events ase explained rigorously and quantitativly, and with the aid of mathematical formulae.
在物理学中,可借助数学公式对事件作出严格的定量说明.