narrowband device

Study of the narrow band filter with Attenuated-Total-Reflection(ATR) configuration;

衰减全反射结构的窄带滤波器的研究

By means of transfer matrix method,we calculated the optical properties of photonic crystal narrow band filters,which are made of two sets of photonic crystals with different photonic band gaps.

用转移矩阵法模拟计算了通过2组不同禁带的光子晶体级联构成的窄带滤波器的光学特性,设计了信道间隔为0。

Study on optical properties of novel volume holographic notch filter;

新型体全息窄带滤光器的光学特性研究

Using a narrowband filter to realize matched filtering is derived based on the matched filtering and coherent integration technology of the pulse train.

根据脉冲串的匹配滤波和相参积累技术,推导窄带滤波器实现匹配滤波的原理,提出一种新颖的通过频谱采样技术实现匹配滤波和相参积累的方法,克服了窄带滤波器很难实现完全匹配滤波的缺点,并在此基础上给出一种实用的脉冲串匹配滤波器,即在窄带滤波器后级联频谱采样。

For the PLL has better performances in narrowband filtering and frequency tracking,the paper presents a new method which based on PLL accomplish the spuriousness restrained.

PLL具有良好的窄带和跟踪特性,文中提出了基于PLL的窄带滤波器杂散抑制方法。

group carrier supply narrow-band filter

群路载供给窄带滤波器

Research on Designing of Optic Film Narrow Bandpass Filters

光学薄膜窄带滤波器的设计方法研究

Design and Analysis of Ultra Narrow-Band Filter in FPGA

基于FPGA的极窄带滤波器的分析与设计

Simulation of Silicon-based Guided-mode Resonant Grating Filters with Narrow Bandwidth for C-band Optical Communication

光通信C波段硅基导模共振窄带滤波器的模拟

Research on Sampled Fiber Grating Based Tunable Narrow Band Filters

基于取样光纤光栅的可调谐窄带滤波器的研究

Design of Multi-Channel Narrow Band Filter with Gain

一种具有放大功能的多通道窄带滤波器设计

Investigation on Packet Clock Recovery with Fastened Unlocking Time Using an Optical Band-Pass Filter

利用光窄带滤波器加快帧时钟消失速度的理论和实验研究

narrow-band optical bandpass filter

窄带光学带通滤波器

Design of X-band Waveguide Ultra-narrow-band Bandpass Filter

X波段波导超窄带带通滤波器的设计

Optimum design of half band filters for multi-rate narrow band digital filtering;

多速率窄带数字滤波中半带滤波器的优化设计

Research and Design of Narrow Band FIR Digital Filters;

高效窄带FIR滤波器的设计与研究

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

Property Simulation of a Narrow Band-passed Optical Filter Based on Long-period Waveguide Grating

长周期波导光栅窄带光滤波器特性的模拟

Implementation of an FPGA-based DLMS adaptive filter for narrow band interference excision

基于FPGA的DLMS抗窄带干扰自适应滤波器实现

NBI suppression technique of DSSS systems based on FRESH filter

基于FRESH滤波器的DSSS系统窄带干扰抑制技术

Depression of Narrowband Interference in Partial Discharge Signals of Transformers with Combined Generalized Morphological Filters

应用组合广义形态学滤波器抑制变压器局放信号窄带干扰

Research on Narrowband Interference Suppression Based on Volterra Filters in GPS Receiver

基于非线性滤波器的GPS接收机窄带干扰抑制技术研究

Fabrication of Super-Narrow Bandwidth Grating Filter Based on Phase Error Correction

基于相位误差补偿技术的超窄带光栅滤波器的制作