Absorption of Ultrawideband 3–5 GHz Chaotic Signals in Building Walls
A. I. Ryzhov
1, V. A. Lazarev 2, T. I. Mokhseni 1, D. V. Nikerov
2, Yu. V. Andreyev 1, F. S. Dmitriev 1, N. P.
Kotelnikov Institute of Radio
Engineering and Electronics of RAS
Moscow Institute of Physics and
April 24, 2012
Abstract. Measurements of
ultrawideband signal absorption in walls and floors of modern buildings are
described. Available data on 400 – 10000 MHz radio wave propagation through
wall materials are analyzed. Absorption of ultrawideband continuous chaotic
signals in walls is measured. Experimental data on ultrawideband signals is compared
with absorption data of narrowband probing signals.
Keywords: signal propagation, signal
attenuation, signal absorption, microwave signals, narrowband signal, ultrawideband
signal, UWB, UWB communications, dynamic chaos, chaotic radio pulse.