Title :
Applications of symbolic dynamics to UWB impulse radio
Author :
Maggio, Gian Mario ; Reggiani, Luca
Author_Institution :
Inst. for Nonlinear Sci., California Univ., San Diego, La Jolla, CA, USA
Abstract :
In this paper we propose a pseudo-chaotic modulation suitable for ultra-wide bandwidth (UWB) impulse radio. The coding scheme is based upon controlling the symbolic dynamics of a chaotic map for encoding the digital information to be transmitted. A maximum-likelihood detector is presented and its scalability features are illustrated
Keywords :
chaos; digital radio; error statistics; maximum likelihood detection; modulation coding; pulse position modulation; BER; UWB impulse radio; bit error rate; chaotic map; coding scheme; digital information encoding; maximum-likelihood detector; multilevel PPM; pseudo-chaotic modulation; scalability features; symbolic dynamics; ultra-wide bandwidth impulse radio; Chaos; Chaotic communication; Communication system control; Convolution; Convolutional codes; Detectors; Encoding; Pulse modulation; Scalability; Viterbi algorithm;
Conference_Titel :
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6685-9
DOI :
10.1109/ISCAS.2001.921269
