1.
Study on channel estimation based on hybrid type pilot and FFT lowpass filtering for OFDM

基于混合结构导频和FFT低通滤波的OFDM信道估计
2.
16-channel low-pass filter

16通道低通滤波器
3.
General;High-pass Filter;Low-pass Filter;Band-pass Filter;Band-stop Filter

常规;高通滤波器;低通滤波器;带通滤波器;带阻滤波器
4.
low-pass filters in controlloops

控制回路中低通滤波器
5.
low-pass filter type impedance transformer

低通滤波型阻抗变换器
6.
linear cut-off low-pass filter

线性截止低通滤波器
7.
sharp cutoff lowpass filter

锐截止式低通滤波器
8.
Filter. Right-click for high-pass, low-pass, band-pass, or band-stop filter.

滤波器。右击指定高通、低通、带通或带阻滤波器。
9.
Filter. High-pass, low-pass, band-pass, or band-stop filter can be specified.

滤波器。可指定高通、低通、带通或带阻滤波器。
10.
Under special conditions a BPF may also be used as an LPF or as an HPF.

在特殊条件下,带通滤波器也可以用作低通滤波器或高通滤波器。
11.
Optimization of Low-pass Filter's Parameters in Harmonics Detection Circuit of Active Power Filter
谐波检测电路低通滤波器参数的优化
12.
Carrier Synchronization Method Based on FFT and Kalman Filter

基于FFT和卡尔曼滤波器的载波同步方法的研究
13.
Design of FIR Low-pass Filter Based on MATLAB;

基于MATLAB的FIR低通滤波器设计
14.
Implementation of IIR digital filters using FPGAs;

基于FPGA的IIR低通数字滤波器的实现
15.
An Electrical Design of the High-grade Low-pass Filter Based on Butterworth Function;

Butterworth函数的高阶低通滤波器的有源设计
16.
Design of Current-Mode Fully Ballanced High-Order Lowpass Filters

电流模式全平衡高阶低通滤波器设计
17.
Design of Lowpass Filters Using Defected Ground Structure

一种采用DGS设计低通滤波器的方法
18.
A Novel DGS Microstrip Low-Pass Filter

一种新颖的缺陷地微带线低通滤波器