Title :
The effects of antennas on HF propagation level
Abstract :
The transmitting antenna for HF communication links is generally simple with a vertical or horizontal polarization. The receiving antenna provides signals corresponding to different paths or modes( O and X). To interpret HF communication attenuation, fading is computed using a statistical method and the classical antenna field pattern. Such a radiation pattern is inadequate in the case of HF propagation as wave polarisation in the ionosphere is rarely linear. A new approach to the analysis of the effects of antennas is proposed
Keywords :
HF radio propagation; HF communication attenuation; HF communication links; HF propagation level; antenna field pattern; fading; horizontal polarization; ionosphere; radiation pattern; statistical method; transmitting antenna; vertical polarization; wave polarisation;
Conference_Titel :
Antennas and Propagation, Tenth International Conference on (Conf. Publ. No. 436)
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-686-5
DOI :
10.1049/cp:19970334