Selection of band-pass sampling rate is a key problem of the software radio technology. 带通采样速率选取是软件无线电技术的关键问题之一。
The simulation result is scale-separated by spatial band-pass filtering, which reveals the mesoscale low pressure and convergence line that had direct impact on this rainfall process. 采用空间带通滤波技术,对模拟结果进行尺度分离,揭示出对此次暴雨天气过程有直接影响的中尺度系统,即中尺度低压和中尺度辐合线;
Simulation design of terminal open-circuit type interdigital band-pass filter 终端开路式交指带通滤波器仿真设计
The structure of band-pass RAKE receiver and the model of demodulation are depicted. 我们给出带通犁耙式接收机模型及解调结构。
This paper described the conventional parallel coupled microstrip band-pass filter design methods; 文章首先阐述了传统的平行耦合微带带通滤波器的设计方法;
The non-ideal characteristic of intermediate frequency signal is unfavorable for band-pass sampling and affects the performance of quadrature transform. 信号中频的非理想给带通采样有着不利影响,并影响正交变换的性能。
The band-pass filtering value is obtained by scale separation with different parameters C and G.It inhibits both long wave and short wave and achieves good scale separation effect. 取不同的参数C和G得到的尺度分离后的带通滤波值,既抑止了长波,又抑制了短波,达到较好的尺度分离效果。
Theoretical Analysis of Tunable Microwave Photonic Band-Pass Filter 可调谐微波光子带通滤波器的理论分析
Outside-band Character and Application of Coupling and Resonance Band-pass Filter high stability oscillator with resistance-capacitance coupling 耦合谐振带通滤波器带外特征及应用高稳定度振荡器带电容电阻耦合器
Before the pitch detection, the voiced is pretreated by band-pass filter, center clipping and digital filter to reduce the effects of formant and high-frequency noises; 在基音检测前用带通滤波、中心削波和数值滤波等方法进行预处理,去除共振峰和高频噪声的影响;
The key technique of this new filter is how to achieve the extreme narrow band-pass width and a slight deviation of central frequency. 如何实现极窄的通带宽度和极小的中心频率偏差是研制中所解决的关键技术问题。
A Method of Runway Detection Based on Band-pass Filter 一种基于带通滤波的机场跑道提取方法
Band-pass Filter with Transmission Zero Points Based on LTCC 基于LTCC带传输零点的带通滤波器
The Application Research of DOE in the Optimal Design of Band-pass Filter Circuit DOE在有源滤波器优化设计中的应用研究
The Application Study of Intermediate Frequency Band-Pass Sampling Technique in Digital Receiver 中频带通采样技术在数字接收机中的应用研究
Finally, by using the method a2-order lumped band-pass filter ( BPF) is designed and developed. 最后利用该方法设计并制作了一个二阶集总带通滤波器。
A Research on Spectrum Zoom Analysis Based on Multiple Analytical Band-pass Filter and Multiple Modulation Frequency-shifting 基于复解析带通滤波器和复调制移频的频谱细化方法研究
Wavelength Tunable Band-Pass Filter Based on Chirped Fiber Grating 基于啁啾光纤光栅的波长可调谐带通滤波器
A FSS Capacitive Compact Waveguide Band-pass Filter 一种FSS电容加载紧凑型带通滤波器
This paper presents the method of precise design for Microwave band-pass filter by using advanced EDA simulation tool. 本文介绍了一种利用先进的EDA仿真工具进行微波带通滤波器准确设计的方法。
Complementary Split Ring Resonator Based on the Zero-order Resonant Microstrip Band-pass Filter Design 基于互补分裂谐振环的零阶谐振微带带通滤波器的设计
Design and improving of Ultra-Wideband Band-Pass Filter based on Four-mode resonant parallel coupling structure 四模谐振平行耦合结构的超宽带滤波器的设计与改进
Design of a compact narrow band-pass filter with harmonics suppression 一种具有谐波抑制特性的窄带带通滤波器设计
The configuration of the electrical tunable band-pass filter is optimized based on the pseudo-combline, and the improved filter is tuned with capacitors at both the two ends of the filter. 介绍了电调谐滤波器设计原理及在同址干扰中的应用,采用伪梳状线思想对传统结构滤波器进行优化,提出两端均为电容调谐的电调滤波器结构。
A New Method to Realize FM Band-pass Filter with Smaller Size and Wider Stop-band FM带通滤波器的小型化及宽阻带实现新方法
Plane Composite Right/ Left-Handed Transmission Line Structure and Its Application in Band-Pass Filter 平面结构复合左右手传输线及其在带通滤波器设计中的应用
The one-step extrapolation procedure for low-pass signal was extended to the band-pass case. 拓展了带限信号一步外推算法,使之能够适用于带通信号的情况。
Band-pass filter glass is named DTB in this catalogue, And wavelength of the peak is used as its serial number. 带通玻璃以汉语拼音第一个字母DTB来命名,把透射比最大值的波长位置值作为它们的序号。
Some wide cutoff long wavelength infrared band-pass filters are coated successfully by using a convergent infrared optical system and a plasma assistant deposition technology. 采用“会聚光红外光学系统”和等离子体辅助沉积工艺成功镀制了空间用宽截止长波红外带通滤光片。