SYNCHRONIZATION OF PULSE BASED MULTIUSER ULTRA- WIDEBAND (UWB) SYSTEM WITH CHAOTIC SPREADING SEQUENCES

M. S. K. Manikandan; M. N. Suresh; S. J. Thiruvengadam; V. Abhaikumar

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SYNCHRONIZATION OF PULSE BASED MULTIUSER ULTRA- WIDEBAND (UWB) SYSTEM WITH CHAOTIC SPREADING SEQUENCES

机译：具有混沌扩频序列的基于脉冲的多用户超宽带（UWB）系统的同步

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This paper addresses the synchronization issue of pulse based multiuser Ultra- wideband (UWB) system with chaotic spreading sequences. The cross correlation of dirty templates extracted from the received waveform is used to find the exact timing metric of the transmitted UWB pulses. The performance of the proposed timing estimation algorithms for synchronization in terms of Mean Square Error (MSE) is simulated. The robustness of the algorithms amidst narrow band interference is justified. It is also found that these algorithms perform better in UWB system with chaotic spreading rather Pseudo Noise (PN) spreading.

机译：本文解决了具有混沌扩展序列的基于脉冲的多用户超宽带（UWB）系统的同步问题。从接收到的波形中提取出的脏模板的互相关用于找到所发送的UWB脉冲的准确时序度量。仿真了提出的用于均方误差（MSE）的同步时序估计算法的性能。证明了算法在窄带干扰中的鲁棒性。还发现这些算法在具有混沌扩展而不是伪噪声（PN）扩展的UWB系统中表现更好。

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来源
《The mediterranean journal of electronics and communications》 |2016年第3期|127-132|共6页
作者
M. S. K. Manikandan; M. N. Suresh; S. J. Thiruvengadam; V. Abhaikumar;
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作者单位

TIFAC-CORE in Wireless Technologies, Thiagarajar College of Engineering, Madurai, India;

TIFAC-CORE in Wireless Technologies, Thiagarajar College of Engineering, Madurai, India;

TIFAC-CORE in Wireless Technologies, Thiagarajar College of Engineering, Madurai, India;

TIFAC-CORE in Wireless Technologies, Thiagarajar College of Engineering, Madurai, India;

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正文语种 eng
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关键词
Ultra-wideband (UWB); Chaotic Sequence; Narrowband Interference; (NBI); Synchronization;

机译：超宽带（UWB）;混沌序列窄带干扰;（NBI）;同步化;

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1. Performance comparison of chaotic spreading sequences generated by two different classes of chaotic systems in a chaos-based direct sequencecode division multiple access system [J] . Rahnama, N., Talebi, Communications, IET . 2013,第10期

机译：基于混沌的直接序列码分多址系统中两种不同类别的混沌系统生成的混沌扩频序列的性能比较
2. Multiuser Access in Systems of Differentially Coherent Information Transmission Based on Chaotic Radio Pulses [J] . Dmitriev A. S., Mokhseni T. I., Sierra-Teran C. M. Technical physics letters: Letters to the Russian journal of applied physics . 2020,第7期

机译：基于混沌无线电脉冲的差相相干信息传输系统多用户访问
3. Frequency-domain adaptive detectors for single-carrier frequency-domain equalisation in multiuser direct-sequence ultra-wideband systems based on structured channel estimation and direct adaptation [J] . Li S., Lamare R.C.D. Communications, IET . 2010,第13期

机译：基于结构化信道估计和直接自适应的多用户直接序列超宽带系统中单载波频域均衡的频域自适应检测器
4. Research on Performance of Chaotic Direct Sequence Spread Spectrum UWB System Based on Chaotic Matrix [C] . Peize Li, Bing Zhao, Zhifang Wang International conference on communications, signal processing, and systems . 2020

机译：基于混沌矩阵的混沌直序扩频UWB系统性能研究
5. Baseband transceiver for code-shifted reference impulse-radio ultra-wideband (CSR IR-UWB) system. [D] . Wei, Chen. 2010

机译：用于码移参考脉冲无线电超宽带（CSR IR-UWB）系统的基带收发器。
6. A Multiuser Detector Based on Artificial Bee Colony Algorithm for DS-UWB Systems [O] . Zhendong Yin, Xiaohui Liu, Zhilu Wu 2013

机译：基于人工蜂群算法的DS-UWB系统多用户检测器
7. Packet collision based multiuser interference (MUI) analysis for TH-PAM and TH-PPM ultra wideband (UWB) system [O] . SONI HB, DESAI UB, MERCHANT SN 2008

机译：TH-PAM和TH-PPM超宽带（UWB）系统的基于数据包冲突的多用户干扰（MUI）分析

SYNCHRONIZATION OF PULSE BASED MULTIUSER ULTRA- WIDEBAND (UWB) SYSTEM WITH CHAOTIC SPREADING SEQUENCES

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