| 单词 | frequency-selective | ||||||
| 释义 | frequency-selective
例句释义: 选择性频率,频率选择,频率选择性 1. Early to see some of the filters are frequency-selective properties of the circuit or system. 早期见到的滤波器都是一些具有选频特性的电路或系统。 wenwen.soso.com 2. 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。 www.fabiao.net 3. A time-varying disperse channel is a channel that contain both frequency selective fading and time selective fading. 时变色散信道则是同时存在频率和时间选择性衰落的信道。 www.fabiao.net 4. STC-OFDM system can achieve significant performance increase over frequency selective fading channel compared to simple OFDM. 在频率选择性信道下，空时编码的OFDM系统较单纯的OFDM系统性能有一定改善。 www.dictall.com 5. Novel switchable frequency selective surfaces are designed and developed to construct a square corner reflector antenna. 本研究利用可切换之频率选择平面设计一方形墙角反射器天线。 www.etop.org.tw 6. Study on the application of frequency selective surface (FSS) to the design of composite microwave absorbers was presented. 对频率选择表面（FSS）在复合吸波材料设计中的应用进行了研究。 dictsearch.appspot.com 7. Antenna Hopping helps to avoid network-level interference and link-level frequency selective fading. 天线跳频帮助避免网络水平干扰和关联水平频率的选择性减弱。 ks.cn.yahoo.com 8. The frequency-selective fading makes each channel of OFDM system have different transmission ability. 由于信道的频率选择性衰落，OFDM系统的每个子信道具有不同的传输能力。 epub.cnki.net 9. Modified MIMO channel estimation algorithm based on superimposed training sequence was proposed for the frequency selective channel. 针对提高无线信道的传输性能，提出了改进的基于叠加训练序列的MIMO信道估计算法。 lib.cqvip.com 10. In the end discusses MIMO channel estimation in frequency-selective fading, and investigates the design of training sequence. 最后对频率选择性MIMO信道的信道估计技术和导频设计问题进行了分析讨论。 www.fabiao.net 1. This paper explores the decoding problem of the MC V -BLAST system under the downlink frequency - selective fading environment. 该文着重研究MCV-BLAST系统在下行频率选择性衰落环境中的解码问题。 dictsearch.appspot.com 2. multi-carrier systems which have become popular for their spectral efficiency and robustness against frequency-selective fading. 多载体，已成为他们的频谱效率和抗频率选择性衰落的鲁棒性流行的系统。 goabroad.zhishi.sohu.com 3. Frequency selective surface (FSS) is a good choice for solving those problems. 本文介绍的频率选择表面为解决这两大难题提供了新的思路和方法。 www.fabiao.net 4. OFDM technique has the advantage in combating against frequency-selective fading and providing more effective use of spectrum. OFDM则在进一步提高频谱利用率以及抗频率选择性衰落方面有优势。 www.juhe8.com 5. In order to realize wideband filtering properties of frequency selective surface (FSS), FSS of closely packed elements is presented. 为了实现频率选择表面（FSS）的宽带滤波特性，本文给出了单元紧密排布的FSS结构。 dx.doi.org 6. Multimode Network Analysis for the Frequency Selective Characteristics of Dielectric Periodic Structures 介质周期结构频率选择特性的多模网络分析 www.ilib.cn 7. Numerical simulation for electromagnetic characteristics of double-layer frequency selective surfaces 双层频率选择表面电磁特性数值模拟研究 www.ilib.cn 8. Using Improved Basis Functions to Analyze Electromagnetic Characteristics of Slotted Frequency Selective Surfaces 用改进基函数分析缝隙阵频率选择表面电磁特性 scholar.ilib.cn 9. MCMC methods based modulation classification over the frequency-selective fading channel 频率选择性衰落中基于MCMC的调制分类 scholar.ilib.cn 10. Space-Time Rotational-Invariance Coding Technique and Corresponding Blind Estimation Scheme of Frequency-Selective Channels 空时旋转不变性编码技术及其频率选择性信道盲估计方法 service.ilib.cn 1. Improving the S-band Performance of the Microwave Absorbing Material Utilizing Frequency Selective Surface 利用频率选择表面改善微波吸收材料S波段的吸波性能 scholar.ilib.cn 2. Single Carrier Frequency Domain Equalization for High Data Rate Transmission Systems over Frequency Selective Fading Channels 频率选择性信道下高速数据传输中的单载波频域均衡技术 www.ilib.cn 3. Modification of Reflection and Transmission Coefficients of Frequency Selective Surfaces 频率选择表面的反射和传输系数的修正 www.ilib.cn 4. Recursive Semi-blind Decoding of a Space-Time Block Code in Frequency-Selective Channel 一种空时分组码在频率选择性信道下的半盲递推解码 www.ilib.cn 5. Frequency-selective surface and its application to stealthy technology 频率选择表面及其在隐身技术中的应用 service.ilib.cn 6. Channel estimation in single-carrier systems with space-time block coded transmission over frequency-selective fading channels 频率选择性信道下单载波空时分组编码传输系统中的信道估计技术 www.ilib.cn 7. Electromagnetics Simulation of Frequency Selective Surfaces 频率选择表面电磁仿真 www.ichacha.net 8. Preprocessing Technique for Multiuser MIMO Downlink System over Frequency-Selective Fading Channel 频率选择性信道下行多用户MIMO系统预处理 www.ilib.cn 9. Transmission characteristics of far-infrared frequency selective surface 远红外频率选择表面的传输特性分析 www.ilib.cn 10. Absorbing Properties of Frequency Selective Surface Absorber With Cross Resistance Patches 十字型电阻贴片频率选择表面吸收体吸波性能研究 ilib.cn 1. Simulation for Wavelet Packet Modulation Performance in Frequency Selective Fading Channel 小波包调制在频率选择性信道下的性能仿真 www.ilib.cn 2. Study on the Selection of Input Terminerls of the Sinusoidal Oscillator and Feedback Characteristics of Frequency-Selective Network 振荡电路输入端选取及选频网络反馈性质的讨论 www.ilib.cn 3. Experiment on influence of machining on transmission properties of frequency selective surfaces 工艺参数对频率选择表面传输特性试验研究 www.ilib.cn 4. Space-frequency block coding technique over frequency selective correlated channels 在频率选择性相关信道中的空频分组编码技术 www.ilib.cn 5. An Adaptive Allocation Algorithm for Multiuser OFDM System over Frequency Selective Fading Channels 频率选择性衰落信道中多用户OFDM系统的自适应分配算法 ilib.cn 6. Analysis of Frequency Selective Surfaces with Uniaxial Anisotropic Substrate 含各向异性介质衬底频率选择表面的直线法分析 service.ilib.cn 7. Space-time Codes Under Frequency-selective Channels: Coding Scheme and Performance Comparison 空时码在频率选择性信道下的编码方案及性能比较 service.ilib.cn 8. Frequency-Selective Detection of Nuclear Quadrupole Resonance Signals 核子四极共振信号的频率选择探测 edu.cma.gov.cn 9. An Iterative Multi-user Detection Algorithm for Frequency-Selective Fast Rayleigh-Fading Channels 频选瑞利快衰落信道下的迭代多用户检测算法 ilib.cn 10. The Proof of the Trace Criterion for Space-Time Trellis Codes in Frequency-Selective Fading Channels 空时格码迹准则在频选衰落信道下的证明 service.ilib.cn 1. Frequency offset blind estimation over frequency-selective fading channels 频率选择性衰落信道中的频偏盲估计 service.ilib.cn 2. An Efficient Analysis for Frequency Selective Surfaces Using Equivalent Circuit Model 应用等效电路模型的频率选择表面有效分析 www.ilib.cn 3. New detection algorithm for layered space-time receiver in frequency selective fading MIMO channels 一种新型的针对频率选择性MIMO信道的空时分层检测算法 www.ilib.cn 4. A semi-blind channel identification algorithm for OFDM in frequency selective fading channels 频率选择性衰落OFDM的半盲信道估计算法研究 www.ilib.cn 5. Blind Signal Detection for Space-Time Block Coding in Frequency-Selective Scenario with Linear Pre-Coding 频率选择性信道下空时分组码直接盲信号检测算法 www.ilib.cn 6. Influence of slot width on transmission properties of frequency selective surfaces 缝隙宽度对频率选择表面透波特性的影响 www.ilib.cn 7. Performance Analysis of Weighted-STF in Frequency-selective Fading Channels 加权STF在频率选择性信道中的性能分析 www.ilib.cn 8. Modification of Decoding Algorithm of Turbo Code on Frequency-Selective Channels Turbo码译码算法在频率选择性信道中的修正 www.ilib.cn 9. Properties analysis of loaded frequency selective surface 加载频率选择表面的特性研究 service.ilib.cn 10. Antenna Multiplexer of Frequency Selective Surface 频率选择表面天线复用副面的研究 www.ilib.cn 1. A Space-Frequency Coding Scheme over Frequency-Selective Fading Channels 一种适于频率选择性衰落信道的空频编码 www.ilib.cn 2. Iterative interference cancellation based on decoding algorithm of space-time block coding in frequency-selective fading 频率选择性衰落下一种基于迭代干扰抵消的空时分组码译码算法 www.ilib.cn 3. On the capacity of MIMO systems in frequency selective fading environments 频率选择性衰落环境中MIMO系统信道容量研究 www.ilib.cn 4. A Novel Frequency Selective Surfaces Patch Design for Double Curved Radome 一种双曲率雷达罩的频率选择表面分片设计 www.ilib.cn 5. One Quantitative Method Based on Total Least Squares for Frequency-Selective Magnetic Resonance Spectroscopy 一种基于全局最小乘方法的磁共振波谱目标频率选择的量化方法 www.ilib.cn 6. A blind adaptive decorrelating Rake receiver forCDMA communications over frequency-selective fading channels 一种频率选择性衰落信道下的盲自适应去相关Rake接收机 www.ilib.cn 7. Analysis and design of band-pass frequency selective surfaces 带通型频率选择表面的分析与设计 service.ilib.cn 8. dualband and dual - polarized frequency selective surfaces 双频双极化频率选择表面 www.ichacha.net 9. Space-Time Block Coding in Frequency Selective Channels 频率选择性衰落信道下的空时分组码技术 www.ilib.cn 10. Frequency Selective Surface Based on Aperture of Periodic Split Ring Resonators 基于裂缝谐振环周期结构的频率选择表面 www.ilib.cn 1. A kind of periodic noise feedback control without model based on frequency selective filter 一种基于频率选择的周期噪声无模型反馈控制 www.ilib.cn |
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