Thin film bulk acoustic resonator (FBAR) is a breakthrough technology for RF filter.
集成化、微型化是无线射频终端的发展趋势,薄膜体声波谐振器(FBAR)作为目前唯一有望集成的射频滤波器技术,正成为国内外研究的热点。
This paper begins with a discussion of a design of a RF filter used in C-band receiver RF front end, followed by a method for designing the RF filter with the coupling microstrip line.
文章介绍了一个应用于C波段接收机射频前端的射频滤波器,以及利用耦合微带线设计射频滤波器的过程,最后利用ADS仿真软件验证了所设计的射频滤波器的性能。
A Q-enhenced LC RF filter for multi-standard was realized in UMC’s 0.
18μm CMOS工艺,实现了一个Q值增强型LC多标准射频滤波器;实现中心频率以及带宽的连续可调,以适合不同通信标准的要求;采用LNA作为输入级,考察了噪声抵消机制,实现了较低的噪声系数(NF≤6dB)及良好的输入输出匹配特性。
The characteristics of optical fibre Bragg reflective filter (FBR) are analysed on the bssis of asymmetric five- layer optical waveguuide model, and the structural parameters of FBR are discussed for broad and narrow bsnds with high reflectivity.
采用非对称五层光波导模型，分析了光纤布拉格反射滤波器特性，讨论实现窄带和宽带高反射滤波器的结构参数。
Method of insertion loss measurement for radio frequency filters.
射频滤波器插入损耗的测量方法。
A Multi-Standard RF Filter in 0.18 μm CMOS Technology
基于0.18μm CMOS工艺的多标准射频滤波器
The Design of Radio Frequency Filters Based on Richards Transformation & Kuroda Rule;
基于Richards变换与Kuroda规则的射频滤波器设计
Analysis and Implementation of RF Active Bandpass Filters Using CMOS Technologies;
射频有源CMOS带通滤波器的分析与实现
Study on RF/Microwave High-Performance Miniaturized FIlters
高性能小型化射频及微波滤波器的研究
Study of Co-design of Radio Frequency Oscillator and Filters;
射频振荡器与滤波器的协同设计与研究
mixer-filter frequency synthesizer
混频滤波式频率合成器
Analog Baseband Filter Design for RF Integrated Circuits;
射频集成电路中模拟基带滤波器的设计和实现
Design of microstrip radio frequency bandpass filter based on improved BP algorithm
基于改进BP算法的微带射频带通滤波器设计
third-octave filter set
1/3倍频程滤波器组
third octave filter
1/3倍频程滤波器
line separating filter
线路频带分隔滤波器
deghost inverse filter
消除虚反射反滤波器
One method is to filter the signal bef ore transmitting it in the channel in the low-frequency part of the chaotic sys tem.
一种改进的方法是在发射端用滤波器滤去混沌信号的高频部分 ,只传输低频部分。
Complete filter units for radio interference suppression--Part 1: Generic specification
GB/T15287-1994抑制射频干扰整件滤波器第一部分:总规范
Research and Design of Multilevel Filter in a IF Digital Transmitter
8PSK中频数字化发射机中多级滤波器的研究与设计
Joint filter spectrum sensing algorithm using filter banks
滤波器组的多滤波器联合能量频谱感知算法
Octave-band and fractional-octave-band filters
GB/T3241-1998倍频程和分数倍频程滤波器