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GPS
- 本开发板采用日本原装全新JRC G591模块，此模块基于JRC第九代方案，可支持多达210PRN通道，其中有66搜索通道和22同步跟踪通道，它支持l1波段信号集，如全球定位系统的C/A和SBAS（包括WAAS,EGNOS MSAS），具有较高灵敏性度以及跟踪性能。-The board uses the Japanese original new JRC G591 module, this module based on JRC ninth program, can support up to 2
FSK519862365
- 水声信道的时变相位起伏使得实现可靠的相位跟踪比较困难, 从而造成基于相位检测的 水声通信接收机结构复杂。提出基于FSK 调制的直接序列扩频(DSSS2 FSK) 水声通信系统。-Underwater acoustic channel disguised bit of time to achieve reliable phase fluctuations make tracking more difficult, resulting in detection based on phase
OFDM-FPGA
- 频率同步是宽带OFDM系统中的关键技术，IEEE 802.11a 采用OFDM技术，利用其前导序列的重复结构，提出了一种分步的粗细频偏捕获与校正算法，同时为了补偿时域同步后的残余相差和适应信道的时变特性，还提出了一种基于频域导频的相位跟踪方案-Frequency synchronization is a key technology in the broadband OFDM systems, IEEE 802.11a uses OFDM technology, the use of the r
Time-Varying-Mobile-Channels
- Identification and Tracking of Rapidly Time Varying Mobile Channels for Improved Equalization.The goal of this paper is to investigate the effectiveness of this channel tracking method when applied to rapidly fading channels. It is shown that, by a
Control-of-Teleoperation
- ：针对遥操作机器人系统通信通道中存在时延以及系统模型存在不确定性而可能造成系统不稳定和操作性能降低的问 题，采用了H 混合灵敏度鲁棒控制的方法设计主从机械手的控制器。首先概括的介绍了系统的构成及动力学模型，然后 针对控制器设计中加权函数选择较困难的问题，研究了一种较实用的加权函数选择方法，并采用MATLAB鲁棒控制工具箱 进行了控制器设计，最后给出了系统在随机时延环境下Simulink的仿真结果。结果表明系统在受扰和通信信道存在随机时 延的情况下，仍具有良好的鲁棒稳定性和跟踪性能
Analysis-Ultra-Tightly-
- 很好的GPS/INS超紧组合导航的文章，关键词：GPS,INS，超紧组合导航，抗干扰-The performance of an Ultra-Tightly Coupled (UTC) Global Positioning System/Inertial Navigation System (GPS/INS) is evaluated using a system simulation of the GPS receiver and navigation processing.
Channel-Equalization-via-Channel-Identification-A
- The problem of channel equalization via channel identification (CEQCID) that has previously been considered by a handful of researchers is explored further. An efficient algorithm for mapping the channel parameters to the equalizers coeficie
DECODER1
- Viterbi decoder is mainly used in communication systems where error detecting and correcting is so important. This based on trailis diagram decoding methos. Which will use minimum humming distance formula to predect error and get corrected data inste
paper5
- Real Time Position Location & Tracking (PL&T) using Prediction Filter and Integrated Zone Finding in OFDM Channel
Mod-CS-chann-track
- We propose a compressive method for tracking doubly selective channels within multicarrier systems, including OFDMsystems. Using the recently introduced concept of modified compressed sensing (MOD-CS), the sequential delay-Doppler sparsity of t