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rfid_model
- A system simulation environment in Matlab/Simulink of RFID is constructed in this paper. Special attention is emphasized on the analog/RF circuit.Negative effects are concerned in the system model,such as phase noise of the local oscillator,TX-RX
IEEE 802.15.4g
- IEEE 802.15.4g ABSTRACT OF THE THESIS Implementing physical layer (PHY) of IEEE 802.15.4g standard with Direct Sequence Spread Spectrum (DSSS) using Offset Quadrature Phase Shift Keying (O-QPSK)
Doubledensity
- The double-density DWT is an improvement upon the critically sampled DWT with important additional properties: (1) It employs one scaling function and two distinct wavelets, which are designed to be offset from one another by one half, (2) The double
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- 研究自适应抵消技术的论文，文章很详细的分析并对比了各种自适应噪声抵消技术，且有仿真结果-Adaptive offset technology research papers, articles, very detailed analysis and comparison of various adaptive noise cancellation technology, and simulation results are
Frequency
- 频偏同步，可以实现大频偏下的频偏估计，精度高，范围广！-Frequency offset synchronization can be achieved under large frequency offset offset estimation, high accuracy and wide!
CMMB
- 为了减少无线信道中存在的多径和频偏对中国移动多媒体广播(CMMB)系统传输信号同步的影响，本文结合CMMB标准协议规定的具体帧结构，分析了符号同步对系统的影响，讨论了传统最大似然(ML)算法的优缺点，并基于文献中的无数据辅助算法，提出了一种适合该系统并且复杂度较低的粗符号定时同步算法。仿真结果表明，在AWGN及多径信道环境下，新算法可以有效克服传统算法相关峰不明显的缺陷，其估计性能更好-In order to reduce the influence for synchronization of
CLOUD
- 云的计算方法说明，中点偏移算法的详细说明及修改-Cloud computing instructions, a detailed descr iption of the midpoint offset algorithm and modify
basic-vision
- Color and colorspaces Numbers and Java Feature detection Globally define thresholds Self-calibrate for different lights Use the gimp/bot client on real images Getting an image performs a copy Int[] = bufferedImage.getRGB(
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- 超紧耦合是 GPS/INS 组合导航系统的最新研究方向，它采用 INS 测得的载体动态信息辅助 GPS 接收机跟踪环 路，消除卫星信号中由于载体与卫星之间相对运动所产生的频率偏移，提高接收机在高动态环境下载波跟踪性能，同时还 可以压缩带宽，有效增强接收机抗干扰性能。介绍 GPS/INS 超紧耦合技术，给出 INS 辅助 GPS 载波跟踪环路结构图和相应 的数学模型，分析 INS 辅助 GPS 跟踪环路在动态环境下的动态残留及其对环路相位误差的影响，并进行了模型仿真，最后 对仿真结
04470099.rar
- A semi blind technique for estimating the carrier frequency offset in OFDM communication systems is presented in this paper. The fractional and integer frequency offsets are esti-mated by employing a few null subcarriers in the rst OFDM sy
PV-islanding-detection
- 基于改进滑模频率偏移法的光伏孤岛检测研究-PV islanding detection based on improved sliding mode frequency offset
Adaptive-Active-frequency
- 自适应主动频率偏移孤岛检测新方法--光伏控制技术-Adaptive Active frequency offset islanding detection of a new method