Design of quasi-chaotic signal generation circuit for UWB chaotic-OOK system

MI Jeong, JN Lee, CS Lee - Journal of Electromagnetic Waves and …, 2008 - Taylor & Francis
According to the UWB system for LDR communication, there are three types of signals such
as impulse, chaos, and chirp proposed by IEEE WPAN TG4a. The UWB system using …

Design of transmitter for UWB chaotic-OOK communications

MI Jeong, HJ Kong, CS Lee - The Journal of Korean Institute of …, 2008 - koreascience.kr
Chaotic OOK modulation method can be used in LDR (Low Data Rate) UWB systems. In this
paper, UWB chaotic-OOK transmitter system is designed and verified using TSMC 0.18 um …

Simulation and implementation of improved chaotic Colpitts circuit for UWB communications

XQ Nguyen, TQ Bui, TD Nguyen… - … and Electronics 2010, 2010 - ieeexplore.ieee.org
In this paper, we develop an improved chaotic Colpitts oscillator applied to ultra wide band
wireless communication system. We design, simulate and implement the improved chaotic …

UWB direct chaotic communication technology

CC Chong, SK Yong, SS Lee - IEEE Antennas and Wireless …, 2005 - ieeexplore.ieee.org
In this letter, an ultra-wideband (UWB) direct chaotic communication technology is proposed.
Based on this system, a 2-GHz wide chaotic signal is directly generated into the lower band …

UWB communication and networking systems with chaotic oscillator for low rate WPAN

C Lee, JY Kim - 2006 8th International Conference Advanced …, 2006 - ieeexplore.ieee.org
This paper focused on the chaotic UWB (ultrawide band) systems for low rate WPAN.
According to the UWB signal generation methods, there are three types of signals such as …

Chaotic UWB communication system for low-rate wireless connectivity applications

SM Han, MH Son, YH Kim - IEICE transactions on communications, 2007 - search.ieice.org
A chaotic UWB communication system based on IEEE 802.15. 4a is proposed for wireless
connectivity applications. A compact and simple architecture is implemented by using a …

Flexible chaotic UWB communication system with adjustable channel bandwidth in CMOS technology

SM Han, O Popov, AS Dmitriev - IEEE transactions on …, 2008 - ieeexplore.ieee.org
A flexible chaotic ultra-wideband (UWB) communication system with an adjustable channel
spectrum is proposed. Since the chaotic UWB bandwidth (BW) is independent of the data …

Design of a simple and low cost chaotic signal generation circuit for UWB applications

R Fellah, MS Azzaz, C Tanougast, R Kaibou - The European Physical …, 2021 - Springer
Ultra-wideband (UWB) is a very promising technology in several applications, where low-
power consumption, low complexity, and low-cost constraints are strongly required …

Ultra Wide Band Communication System Based on Chaotic Pulse Amplitude Modulation

Z LI, J AN, R ZHOU, G SUN - Transactions of Beijing institute of …, 2008 - journal.bit.edu.cn
Proposes novel method—the chaotic pulse amplitude modulation to implement ultra-wide
band (UWB) direct chaotic communications. The implementation of chaotic pulse amplitude …

A novel ultra-wideband microwave chaotic Colpitts oscillator

W Chen, Y Guo, H Gao, GP Li - WAMICON 2013, 2013 - ieeexplore.ieee.org
A novel ultra-wideband chaotic Colpitts oscillator is presented. Instead of the common-base
configuration, it is based on the common-collector configuration with an extra inductor in the …