ORCID Profile
0000-0003-2079-3020
Current Organisation
The University of Auckland
Does something not look right? The information on this page has been harvested from data sources that may not be up to date. We continue to work with information providers to improve coverage and quality. To report an issue, use the Feedback Form.
Publisher: RIOR Publishing Center
Date: 18-08-2023
DOI: 10.29039/2587-9936.2023.06.1.01
Abstract: The report discusses the development trends in the development of ultra-wideband wire-less communications based on chaotic signals. For the first time, direct chaotic communications were proposed in 2000 as a way to use noise-like (chaotic) signals for communication systems. The idea was to generate information-carrying signals directly in the region of radio or microwave frequencies where transmission takes place, and to modulate and demodulate these signals there without resorting to frequency transfer operations. In the basic version of the scheme, chaotic radio pulses were used as an information carrier, which made it possible to use “on-off” modulation and modulation of the positions of chaotic radio pulses. An envelope detector matched with the transmitted signal was used as a receiver. Another variant of the direct chaotic system is the recently proposed relative transmission scheme based on chaotic radio pulses. The report examines the characteristics and specifics of both schemes when used in ultra-wideband wire-less communication in the centimeter and decimeter wavelength ranges.
Publisher: Elsevier BV
Date: 03-2017
Publisher: Elsevier BV
Date: 11-2009
Publisher: Elsevier BV
Date: 06-2012
Publisher: Cambridge University Press (CUP)
Date: 16-08-2012
DOI: 10.1017/S1365100510000957
Abstract: Theoretically, two-country real business cycle models with time-separable preferences and complete markets predict that cross-country investment correlations will be negative. The opposite is true in the data. This phenomenon has been described by Backus et al. [in Cooley (ed.), Frontiers of Business Cycle Research , pp. 331–356 (Princeton, NJ: Princeton University Press, 1995)] as a quantity anomaly. This paper proposes to address this discrepancy by allowing the nonseparability of preferences over time. Here, we incorporate internal habit formation into consumption. Our model predicts the empirically plausible value of cross-country investment correlation without sacrificing other business cycle statistics. The results are robust to the degree of spillovers and persistence in the specification of the productivity shocks.
Publisher: Scientific Research Publishing, Inc.
Date: 2019
Publisher: Informa UK Limited
Date: 05-2013
Publisher: Elsevier BV
Date: 09-2013
Publisher: Informa UK Limited
Date: 11-2012
No related grants have been discovered for Alexandre Dmitriev.