搜索资源列表
DVB
- 通过分析8PSK 调制方式的载波恢复、定时恢复算法, 提出了一种适用于新一代数字卫星电视标准DVB S2 的全数字解调算法, 改进了相位频率检测( PFD) 算法以适合于8PSK 解调. 载波恢复采用频率检测( FD) 和相位频率 检测相结合的结构, 跟踪范围超过1 倍符号率. 采用Gardner TED 算法进行定时恢复.-By analyzing the 8PSK modulation carrier recovery, timing recovery algori
detector
- 在扩频通信中,对载波实现鉴相,作为costas环的输入!-detector
duoyonghujianche
- 本论文从TH-UWB的信号结构特点出发,分析了TH-UWB系统多址干扰与 CDMA系统多址干扰的不同特点,提出了多个低复杂度的多用户检测器。-In this paper, from the TH-UWB signal structure characteristics of an analysis of TH-UWB system with multiple access interference CDMA systems multiple access interference of
DTMF_coding_with_TI
- This application note describes the implementation of a dual tone multiple frequency (DTMF)tone generator and detector for the TMS320C54x . This application note provides some theoretical background on the algorithms used for tone generation a
T-REC-G.722.2-200307
- ITU-T G.722.2 国际电信联盟G.722.2建议书,2003年7月版。该建议书是语音通讯领域的压缩标准,被GSM,WCDMA,3GPP等采用,题目为16kbit下的宽带语音编码,使用自适应多率宽带编码。 内容主要有代数码激励线性预测编码(ACELP),话音活动检测(VAD)等。-This Recommendation describes the high quality Adaptive Multi-Rate Wideband (AMR-WB) encoder and de
powerinteg_an48
- CAPZero is a family of self powered ICs designed to reduce the losses associated with the input filter capacitor discharge resistors when the AC voltage is present. Designed to be connected in series with existing discharge resistors each CAPZero dev
DPLL
- 数字锁相环频率合成器的设计,鉴相器、环路滤波器、数控振荡器、反馈分频器-Digital PLL frequency synthesizer, phase detector, loop filter, NCO, feedback divider
voice-activity-detection
- IEEE上下载的话音激活检测算法的几篇英文经典文档-THE VOICE ACTIVITY DETECTOR FOR THE PAN-EUROPEAN DIGITAL CELLULAR MOBILE TELEPHONE SERVICE
lie-detector
- full descr iption abt lie detector
Phase-and-Frequency-Detector
- 针对锁频锁相器( Phase and Frequency Detector, PFD) 应用于低信噪比、大频偏的条件, 通过理论分析和仿真验证阐述了窗口类型对系统频偏捕获速度、范围、噪声门限及相位噪声抖动的影响机理. 推导出等效相位噪声功率谱密度的表达式. 证明了大窗口具有更低的噪声门限和更小的稳态相位抖动, 但捕获速度较慢. 为了提高捕获速度, 对鉴相器输出值取极性运算得到改进的PFD 算法. 新算法不仅能增加鉴相增益提高捕获速度 还可以减少等效噪声功率谱密度降低相位抖动 同时新算法不需要乘法
optimum-detector_LSD
- Reduced complexity optimum detector for Block Data Transmission Systems using Lattice Sphere Decoding technique
WAD(Web-Application-Detector)
- Web Application Detector 一种快速识别web应用程序的方法 -Web Application Detector is a fast method to identify web application
Envelope_detection
- demodulator AM using envelope detector
pro-report
- SIGNAL DETECTION FOR SPECTRUM SENSING Spectrum sensing is a critical functionality in cognitive radio communications as it must be performed before allowing unlicensed users to access a vacant licensed band. Energy detector is also known as radiome
morletwavelet
- 一些关于morlet wavelet的文章,分别是用Morlet小波进行包络检波分析,基于小波分析的进化谱及在故障诊断中的应用-Morlet wavelet is Morlet wavelet analysis of the envelope detector, based on the wavelet analysis of the evolutionary spectrum and its application in fault diagnosis
energy_detector
- A Design of Energy Detector in Cognitive Radio under Noise Uncertainty
32213-X-BandMotionDetector-v1.1
- X-Band Motion Detector
doc
- The primary objective of the QRD-M detector is to identify the candidate list. The QRD-M algorithm is a breadth-first tree search. It views all the branches it will ever consider for a given stage of the detection tree and then rejects all but t
phase-detector-PLL-demo
- 要用phase detector,可到现在还不知道PLL是什么东东,不知道phase detector是如何实现的。 可叹自己没有把事物的因果分析清楚,可叹国外的人懂的比自己多。感谢国外作者的分享。-phase detector PLL demo
Performance-of-a-Linear-Detector-Joint-Radar-Comm
- Performance of a Linear-Detector Joint Radar-Communication System in Doubly-Selective Channels