"JOURNAL OF RADIO ELECTRONICS"  N 6, 2015

contents             full texthtml,   pdf   

Coherent transmission of digital information with binary modulation of chaotic pulse

 

Timur Mokhseni 1, Alexey Kikot 2

1 Kotelínikov Institute of Radio engineering and Electronics of RAS

2 Moscow Institute of Physics and Technology

 

The paper is received on June 8, 2015 

 

Abstract. The paper considers the possibility of applying the concept of software defined radio for building wireless communication system based on chaotic signals and providing coherent detection. Coherence is achieved by using a reference fragment of chaotic signal stored in the memory of transmitter and receiver in digital form. Simulation model based on the considered approach was built. As a result of simulation experimental testbed providing transmission and coherent detection of information signal using chaotic pulses was set up.

Key words: software defined radio, chaotic dynamics, chaotic signal, coherent detection.