Title :
Research of combined helical antenna characteristics for MIMO-technology
Author :
Protsenko, Mikhail B. ; Rozhnovskaya, I.Y.
Author_Institution :
Odessa Nat. Acad. of Telecommun. n.a. A.S. Popov, Odessa, Ukraine
Abstract :
The combined helical antenna with the counter winding of turns for MIMO-technology is offered in the paper. The feature of this antenna is possibility of radiation and reception of electromagnetic waves with a random polarization structure. This property of antenna allows decreasing the level of fading conditioned by the polarization effects at multibeam propagating of electromagnetic waves in the urban and/or organizing independent or weakly dependent channels of reception/ transmission that is topically for realization of MIMO-technology. For the modeling of the characteristics of the combined helical antenna in the transmission mode and the receive mode the generalized induced EMF-method is used. The modeling results are presented and discussed.
Keywords :
MIMO communication; electric potential; helical antennas; radiowave propagation; MIMO-technology; combined helical antenna characteristics; counter winding; dependent channels; electromagnetic waves radiation; electromagnetic waves reception; generalized induced EMF-method; independent channels; multibeam propagation; random polarization structure; receive mode; transmission mode; Electromagnetic scattering; Helical antennas; Receiving antennas; Transmitting antennas; Vectors; Combined helical antenna; MIMO-technology; generalized induced EMF-method; polarization; wideband antenna;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals (UWBUSIS), 2012 6th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4673-1940-9
DOI :
10.1109/UWBUSIS.2012.6379765
