频率（Frequency）是衡量信号周期性变化快慢的重要参数，在电子技术领域扮演着核心角色。从无线通信到音频处理，从射频设计到时钟同步，频率技术广泛应用于各种电子系统中。掌握频率相关知识对于开发高性能电子产品至关重要。本页面汇集了429个精选资源，涵盖频率合成、滤波器设计、相位噪声分析等关键主题，助...
Power frequency harmonic measurement using integer periodic extension method
The design for respiratory frequency detection circuit using thermosensor
Robust Frequency and Timing Synchronization for OFDM. IEEE Journal
射频识别技术[Radio Frequency Identification，RFID]是自动识别技术的一种，近几年发展非常迅速。射频识别技术的工作方式是利用射频方式进行非接触双向通信，以达到识别目标对象并交换数据。
this e-book is about radio frequency identification technology.
thesis related to vlsi area, pll and frequency synthesizer
资料->【E】光盘论文->【E5】英文书籍->High Frequency Continuous Time Filters in Digital CMOS Processes.pdf
A Novel Coded Layered Space-Time- Frequency Architecture: Convolutional Codes
Jakes Model + Rayleigh Channel + Time Selective Fading + Frequency Selective Fading