Title :
Propagation measurement using antenna array
Author :
Tingley, R. ; Pahlavan, K.
Author_Institution :
Draper Lab., Cambridge, MA, USA
fDate :
7/22/1999 12:00:00 AM
Abstract :
The design and construction of a 2.4 GHz antenna array suitable for measurement of the time, angle, and complex amplitude of path arrivals in an indoor radio channel are described. Calibration of the array is facilitated with the aid of an anechoic chamber. An optimal least-squares processor is derived, which compensates for systematic calibration errors. Early measurement results are presented, and future direction of the research are indicated
Keywords :
UHF antennas; UHF measurement; UHF radio propagation; anechoic chambers (electromagnetic); antenna arrays; calibration; indoor radio; least squares approximations; 2.4 GHz; anechoic chamber; antenna array; calibration; indoor radio channel; optimal least squares processor; path arrival; propagation measurement; systematic error;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990829