多径

[duō jìng]

Chinese-English

Web Definition

Sample Sentence

Definition:
AllAll,multipath interferencemultipath interference,MultipathMultipath,RAKERAKE,multipath propagationmultipath propagation
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
In multi-path channel, the frequency estimation precision of this method is better than conventional method for it using multi-path signals.
在多径信道中，该方法由于利用了多径信号，提高了频率估计精度。
zài duō jìng xìn dào zhōng , gāi fāng fǎ yóu yú lì yòng le duō jìng xìn hào , tí gāo le pín lǜ gū jì jīng dù 。
epub.cnki.net
2.
In an RF environment with high multipath, what is the result of using a technology with a longer guard interval?
存在严重多径干扰的环境中，使用较长的保护间隔将导致以下哪种结果？
cún zài yán zhòng duō jìng gān rǎo de huán jìng zhōng , shǐ yòng jiào cháng de bǎo hù jiàn gé jiāng dǎo zhì yǐ xià nǎ zhǒng jié guǒ ?
dictsearch.appspot.com
3.
The system bandwidth efficiency and the dispersive of wireless channel are the big challenges for the wireless mobile communication system.
对于无线移动通信系统来说，面临着系统带宽效率和多径衰落信道等诸多问题的挑战。
duì yú wú xiàn yí dòng tōng xìn xì tǒng lái shuō , miàn lín zhe xì tǒng dài kuān xiào lǜ hé duō jìng shuāi luò xìn dào děng zhū duō wèn tí de tiǎo zhàn 。
www.fabiao.net
4.
The wireless channel is usually unreliable, and it mainly suffers from time-varying fading due to multi-path propagation.
它具有由于时变多径传输产生的衰落、时间延迟扩展等有害影响。
tā jù yǒu yóu yú shí biàn duō jìng chuán shū chǎn shēng de shuāi luò 、 shí jiān yán chí kuò zhǎn děng yǒu hài yǐng xiǎng 。
www.fabiao.net
5.
Theoretical and simulated results show that this method is very effective for direct signal and multipath clutter cancellation.
理论与仿真结果表明该方法对直达波与多径杂波的消除是非常有效的。
lǐ lùn yǔ fǎng zhēn jié guǒ biǎo míng gāi fāng fǎ duì zhí dá bō yǔ duō jìng zá bō de xiāo chú shì fēi cháng yǒu xiào de 。
www.ceps.com.tw
6.
Simulation results under time-variant multi-path channel show that the scheme can meet the requirement of the system well.
时变多径信道下仿真结果表明，该方法能够有效地满足系统需求。
shí biàn duō jìng xìn dào xià fǎng zhēn jié guǒ biǎo míng , gāi fāng fǎ néng gòu yǒu xiào de mǎn zú xì tǒng xū qiú 。
www.ceps.com.tw
7.
It's effective against multi-path effects and frequency selective fading, eliminating the ISI, and with high channel utilization.
它能有效对抗多径效应，消除符号间干扰，对抗频率选择性衰落，而且信道利用率高。
tā néng yǒu xiào duì kàng duō jìng xiào yìng , xiāo chú fú hào jiān gān rǎo , duì kàng pín lǜ xuǎn zé xìng shuāi luò , ér qiě xìn dào lì yòng lǜ gāo 。
www.fabiao.net
8.
The proposed method is proved to be effective in reducing range measurement error and phase measurement error through simulation.
仿真表明，该方法能够有效地降低由多径引起的伪距测量误差和相位测量误差。
fǎng zhēn biǎo míng , gāi fāng fǎ néng gòu yǒu xiào de jiàng dī yóu duō jìng yǐn qǐ de wěi jù cè liáng wù chā hé xiàng wèi cè liáng wù chā 。
www.showxiu.com
9.
Using STSC, propagation delays of the multi-path signal can be estimated and the weights for beam-forming can be determined simultaneously.
STSC可以有效估计多径信号的传输时延，同时捕获自适应波束形成的权值。
STSC kě yǐ yǒu xiào gū jì duō jìng xìn hào de chuán shū shí yán , tóng shí bǔ huò zì shì yìng bō shù xíng chéng de quán zhí 。
www.magsci.org
10.
The presented algorithm can be used to estimate multi-path coefficients in radar, sonar and communication systems.
该算法可在雷达、声纳及通信系统中用于多径系数估计。
gāi suàn fǎ kě zài léi dá 、 shēng nà jí tōng xìn xì tǒng zhōng yòng yú duō jìng xì shù gū jì 。
www.ceps.com.tw
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