频谱洞,spectrum hole
1)spectrum hole频谱洞
1.Cyclostationary feature detection of primary users"spectrum holes based on cooperation among secondary users基于次用户协作的主用户频谱洞周期稳态特征检测
英文短句/例句
1.Cyclostationary feature detection of primary users" spectrum holes based on cooperation among secondary users基于次用户协作的主用户频谱洞周期稳态特征检测
2.Detection Based on Interference Temperature Study of the Spectrum Hole Detection基于干扰温度检测的频谱空洞探测研究
3.Finite Element Simulation to the Effect of Transmission Spectrum by Holes孔洞对透射波频谱影响的有限元数值模拟
4.Method for Spectrum Hole Detection in Cognitive Radio Based on Array Signal Processing基于阵列信号处理的认知无线电频谱空洞检测方法
5.spectral density谱线[频谱，光谱]密度
6.swept IF type spectrum analyzer扫中频式频谱分析仪
7.Spectral Sculpting of OFDM Signal for Opportunistic Spectrum AccessOFDM机会频谱接入的信号频谱成型方法
8.Research on Dynamic Spectrum Management Based on Multi-dimension Spectrum Space多维频谱空间下的动态频谱管理研究
9.Frequency spectrum element, carrier frequency. Frequency type can be specified.频谱元件，载波频率。可指定频率类型。
10.octave and third octave spectrogram倍频程及1/3倍频程频谱图
11.This text uses the new improvement method to study dynamic contains the cosmos symmetry electricity evaporation black hole horizon neighborhood effect of the quantum radiate frequency chart, and deduce to chart.用新改进的方法研究动态含宇宙项球对称带电蒸发黑洞视界附近的量子非热效应,并给出辐射频谱.
12.The standard spectrum of whispered Chinese speechGB/T7348-1987耳语标准频谱
13.zero-field paramagnetic resonance spectrometer零场顺磁共振频谱仪
14.high frequency ionization chromatographic detector高频电离色谱检测器
15.micro wave all-pictrue frequency spectrum analyzer微波全景频谱分析仪
16.microwave pulse spectrum analyzer微波脉冲频谱分析仪
17.double frequency spectral density functio双重频率谱密度函数
18.three-dimensional dynamic spectrum analyser三维动态频谱分析仪
相关短句/例句
spectrum hole频谱空洞
1.Efficient and reliable detection ofspectrum holes is an important technology for cognitive radio.高效、可靠地检测频谱空洞是认知无线电研究的重要技术。
3)detection of spectrum hole频谱空洞检测
4)filling holes of spectrum谱的填洞
5)cave notes紫霞洞谱
6)frequency spectrum频谱
1.Study onfrequency spectrum characteristics of acoustic emission in coal or rock deformation and fracture;煤体破裂声发射的频谱特征研究
2.Frequency Spectrum Characteristics of Loran-CPPM Coding Communication;罗兰-CPPM编码通信的频谱特性研究
3.On the character offrequency spectrum for an underground engineering wall rock;某地下工程围岩的声波频谱特性
延伸阅读
倍频谱带分子式：CAS号：性质：又称倍频谱带。红外光谱分析中的一种谱带；指某个吸收频率为基谐振动频率的2倍或3倍时的吸收带。它的产生是由于两个原子核间的库仑排斥力使振动频率发生了异常变化的结果。泛频带的吸收强度往往很低，因此这个吸收带有时测不出来。
