助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   接收机信道 的翻译结果: 查询用时:0.45秒
图标索引 在分类学科中查询
所有学科
武器工业与军事技术
电信技术
更多类别查询

图标索引 历史查询
 

接收机信道
相关语句
  receiver channel
     Reserch on the Effect of Radar Receiver Channel on Telemetering Signals
     关于雷达接收机信道对遥测信号影响的研究
短句来源
     Analysis and Process of the Interference Model of Pulse Signal Phase-spectrum by the Radar Receiver Channel
     雷达接收机信道对脉冲信号相位谱干扰模型的分析与处理
短句来源
     Radar receiver channel is optimum system for signal detection. But change of telemetering signal interval caused by channel noise will affect transmission accuracy of telemetering information when it is used to transmit telemetering signals.
     雷达接收机信道对于信号检测是最佳系统,当用其传输遥测信号时,由于信道噪声的影响,使遥测信号码间距发生变化,从而影响遥测信息传输精度。
短句来源
     The radar receiver channel, being a band pass filter, has inner noise, so when the pulse signal passes through the receiver and being amplified, the pulse phase will be influenced and make the leading edge and trailing edge changing.
     雷达的接收机信道作为带通滤波器 ,其内部混有噪声 ,因此 ,当用其传输放大脉冲信号时 ,对脉冲相位谱会产生影响 ,使脉冲前后沿发生变化。
短句来源
  “接收机信道”译为未确定词的双语例句
     Channel estimation algorithm for mobile OFDM receivers
     移动正交频分复用接收机信道估计算法的研究
短句来源
     Using the transmission theory of communication,the reason for BER of signal channel in optical terminal receiver is analyzed. The result shows that random noise is main factor of receiving BER.
     运用通信系统传输理论 ,对光通信接收机信道误码原因进行分析 ,认为随机噪声是产生信道接收误码的主要原因。
短句来源
     An optimized channel estimation scheme, which could be easily implemented in 1C, is proposed in this paper.
     本文提出一种易于集成实现的扩谱系统优化接收机信道估计方案,并以WCDMA系统下行链路为例进行了详细的理论推导与分析。
短句来源
     It is shown by theoretical analysis and computer simulation that these two methods can solve the unbalanced bit error rate of traditional TH-PPM. Comparing with dynamic threshold method,the balance encoding scheme can be implemented more easily,and is more robust to the channel time variant characteristics,the channel estimation of Rake receiver and the combination techniques.
     通过理论分析和计算机仿真表明,两种方法都能改善跳时PPM信号在多径环境下存在的误码率不平衡问题,比较而言,平衡编码方法具有实现的简单性以及在对信道变化、Rake接收机信道估计以及合并方式的稳健性。
短句来源
  相似匹配句对
     A MOE Receiver with Channel Estimation
     采用信道估计的MOE接收机
短句来源
     A Novel MMSE Receiver for Fading Channel
     衰落信道下的新型MMSE接收机
短句来源
     Media Receiver
     多媒体接收机
短句来源
     Receiver Design
     接收机设计
短句来源
     Radar channel
     雷达信道
短句来源
查询“接收机信道”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  receiver channel
A LabView interface was developed both for controlling and feed the retroreceiver with data and to decode data from the optical receiver channel.
      
A basic device consists of a pulsed laser transmitter, a receiver channel for start and stop pulses, and a time interval measurement unit.
      
All four elements were always active and each coil had its own receiver channel.
      
Experimental results on a receiver channel architecture are presented in Section 6 and conclusions discussed in Section 7.
      
Each CSA is tuned by an FBAR resonator, which performs receiver channel selection.
      
更多          


Viterbi decoder is the key component for the channel decoding in digital audio broadcasting receivers. A novel Viterbi decoder IC (Integrated Circuit)is developed according to the standard of the European digital audio broadcasting system. It can decode all coding rate (8/9,…, 1/2…, 1/3,…, 1/4) cedes in the standard and the decode output rate is more than 2048kbps. This chip is fabricated with the P54 0. 6μm CMOS process of the Ericar drilpany in Sweden. Its core size is 10mm2, chip size is 25mm2 and the number...

Viterbi decoder is the key component for the channel decoding in digital audio broadcasting receivers. A novel Viterbi decoder IC (Integrated Circuit)is developed according to the standard of the European digital audio broadcasting system. It can decode all coding rate (8/9,…, 1/2…, 1/3,…, 1/4) cedes in the standard and the decode output rate is more than 2048kbps. This chip is fabricated with the P54 0. 6μm CMOS process of the Ericar drilpany in Sweden. Its core size is 10mm2, chip size is 25mm2 and the number of equivalent gates is 27,000. The test result shows that this chip meets all of the design specification,and it has been used in our DAB receivers.

卷积编码维特比译码集成电路是数字音频广播接收机信道译码的关键部件.本文介绍了一种维特比译码集成电路的设计,该电路符合欧洲数字音频广播信道译码的标准要求,可对数字声音卷积编码的全部码率(8/9,…,1/2,…,1/3,…,1/4)进行译码,最高译码输出码率大于2048kbps,集成电路采用瑞典爱立信公司的P540.6μmCMOS工艺设计和制造,核心面积为10mm2,芯片总面积为25mm2,等效逻辑门数为27,000门测试结果表明芯片满足所有设计要求.目前已用于我们开发的数字音频广播接收机中.

Radar receiver channel is optimum system for signal detection.But change of telemetering signal interval caused by channel noise will affect transmission accuracy of telemetering information when it is used to transmit telemetering signals.The influence of radar channel on telemetering signal is analysed comprehensively in order to provide solid and reliable theoretical basis.

雷达接收机信道对于信号检测是最佳系统,当用其传输遥测信号时,由于信道噪声的影响,使遥测信号码间距发生变化,从而影响遥测信息传输精度。全面分析了雷达信道对遥测信号的影响程度,为消除其影响提供了准确、可靠的理论依据。

IS-2000 is one of the air interface standards of the 3rd generation proposed by America. The IS-2000-3x is designed to satisfy the requirement of IMT-2000. But the realization technology is not mature now. In this paper RAKE receiver for the IS-2000-3x uplink is proposed. The performance for the data rates 76.8?kbit/s and 153.6?kbit/s in three velocities 100?km/h, 300?km/h and 500?km/h are simulated. The results show that as long as the integral length of the channel estimation can adapt to the data rate and...

IS-2000 is one of the air interface standards of the 3rd generation proposed by America. The IS-2000-3x is designed to satisfy the requirement of IMT-2000. But the realization technology is not mature now. In this paper RAKE receiver for the IS-2000-3x uplink is proposed. The performance for the data rates 76.8?kbit/s and 153.6?kbit/s in three velocities 100?km/h, 300?km/h and 500?km/h are simulated. The results show that as long as the integral length of the channel estimation can adapt to the data rate and the moving speed of the mobile terminal, the BER performance is good enough for high rate data transmission.

IS— 2 0 0 0是美国向ITU提出的第三代移动通信空中接口标准 ,其中IS— 2 0 0 0 3x能够满足IMT— 2 0 0 0的性能要求 ,但目前在技术实现方面尚未成熟 .本文着重对车载环境下IS— 2 0 0 03x反向链路的性能进行仿真研究 ,提出了相应的RAKE接收机模型 ,并针对 1 0 0km h ,30 0km h和 5 0 0km h三种车辆行驶速度分别进行 76.8kbit s和 1 5 3.6kbit s两种数据传输速率的性能仿真 .结果表明 ,只要RAKE接收机的信道估计长度选取能够自适应于数据传输速率和终端移动速度 ,即可获得良好的数据传输性能 ,满足IMT— 2 0 0 0的要求 .

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关接收机信道的内容
在知识搜索中查有关接收机信道的内容
在数字搜索中查有关接收机信道的内容
在概念知识元中查有关接收机信道的内容
在学术趋势中查有关接收机信道的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社