1.
THE STABILITY OF APPLYING THE SPECTRAL ANALOG FREQUENCY SPECTRUM RATIO METHOD TO THE INVERSION OF QUALITY FACTOR
谱模拟频谱比法反演品质因子稳定性分析
2.
Compared Commonly Used Frequency Spectrum Parameter of Complex Impedance Model
常用的复电阻率频率谱参数模型对比
3.
Cooperative Spectrum Sensing Technology Based on Maximal-ratio Fusion
基于最大比融合的合作频谱感知技术
4.
spectral density
谱线[频谱，光谱]密度
5.
The soft combination based on SNR comparison in cognitive spectrum sensing
基于SNR比较的软合并合作频谱感知技术
6.
Cooperative Spectrum Sensing Based on SNR Comparison for Cognitive Radio
基于SNR比较的认知无线电协作频谱检测
7.
Comparison of Data Fusion and Decision Algorithms in Cooperative Spectrum Sensing
协作频谱感知中数据融合与决策算法比较
8.
Influence of duty cycle on the spectrum distribution of long-period fiber gratings written with the high frequency CO_2 laser pulses
占空比对高频CO_2激光脉冲制作的LPFG光谱影响
9.
Comparison between Harmonic Frequency Spectrum VSR and TSR
频谱谐波时效技术与热时效的比较研究
10.
The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line.
传输线上脉波电流频谱中各频率成份在远近场区中场型之比较。
11.
Carrier-frequency Capture Base on Bispectrum Estimation under Extremely Low SNR and Large Doppler Frequency Shifting
极低信噪比大多普勒频移条件下基于双谱实现载频提取
12.
swept IF type spectrum analyzer
扫中频式频谱分析仪
13.
Radio wave: Wave from the portion of the electromagnetic spectrum at lower frequencies than microwaves.
无线电波:电磁波谱中比红外辐射频率更低的电波部分。
14.
High-speed analog-to-digital conversion chips can thus exploit hundreds of megahertz of RF spectrum simultaneously.
高速类比数位转换晶片因此能同时运用数亿赫兹的RF频谱。
15.
Sub-carrier allocation algorithm based on maximum likelihood ratio spectrum detection in cognitive radio
基于极大似然比频谱检测的认知无线电子载波分配算法
16.
Resource allocation algorithm to improve frequency efficiency of low SNR OFDM systems
一种提高低信噪比OFDM系统频谱效率的资源分配算法
17.
A New Approach to Improve the Spectrum Sensing in Cognitive Radio in Low SNR Environment
低信噪比条件下提高认知无线电的频谱感知能力的方法
18.
Spectral Sculpting of OFDM Signal for Opportunistic Spectrum Access
OFDM机会频谱接入的信号频谱成型方法