Title :
Analysis of the indoor propagation losses for the portable phone "Pointel"
Author :
Zaharia, G. ; El Zein, G. ; Citerne, J.
Author_Institution :
Lab. Composants & Syst. pour Telecommun., URA CNRS, Rennes, France
fDate :
June 28 1993-July 2 1993
Abstract :
The results of power loss measurements for the portable phone "Pointel" operating in the 864-868 MHz band are presented. These measurements were performed in the frequency domain using a network analyzer. Three indoor environments were considered for propagation experiments. Three methods for the power loss analysis are also described. From the determined results obtained, the radio coverage with both line-of-sight and obstruction of the direct path is derived. The distances obtained with the results of the analysis for each channel are more reliable and accurate than those obtained with the global analysis.<>
Keywords :
UHF radio propagation; cordless telephone systems; frequency-domain analysis; indoor radio; loss measurement; mobile radio; multipath channels; 864 to 868 MHz; frequency domain; indoor propagation losses; line-of-sight; network analyzer; obstruction; portable phone; power loss measurements; radio coverage; Antenna measurements; Coaxial cables; Frequency measurement; Performance evaluation; Position measurement; Power measurement; Propagation losses; Rail transportation; Signal analysis; Time measurement;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1993. AP-S. Digest
Conference_Location :
Ann Arbor, MI, USA
Print_ISBN :
0-7803-1246-5
DOI :
10.1109/APS.1993.385164