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Journal Radioengineering №8 for 2015 г.
Article in number:
Comparative analysis of coherent and quadratic low receiver of ultrawideband chaotic radio pulses in multipath channel
Keywords: chaotic signal ultrawideband chaotic radiopulses quadrature receiver coherent receiver non-coherent receiver wireless ultrawideband communications ultrawideband receiver ultrawideband receiver of chaotic radiopulses multipath channel
Authors:
L.V. Kuzmin - Dr. Sc. (Phys.-Math.), Kotel\'nikov IRE of RAS (Moscow). E-mail: lvk@cplire.ru R.Yu. Emel\'yanov - Kotel\'nikov IRE of RAS (Moscow). E-mail: chaos@cplire.ru
Abstract:
The problem of the comparative analysis of the characteristics of the coherent and quadratic low receiver of ultrawideband chaotic radio pulses in the 3-5 GHz frequency band is considered in AWGN channel with multipath propagation. The UWB channel model of IEEE 802.15.43 standard is used. Performance of coherent and no-coherent receiver in the multipath channel is evaluated and it was found that the bit error probability versus the ratio of energy per bit to noise power spectral density for coherent receiver in the multipath channel has no the potential gains that could be have practical significance.
Pages: 79-83
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