Title :
Frequency in-band notch analysis and measurement for wide-band microcellular environment
Author :
Nakazawa, Isao ; Ushiyama, Takayuki ; Takeuchi, Tsutomu
Author_Institution :
Mobile Communications Technology Dev. Co., Ltd., Tokyo, Japan
Abstract :
Amplitude notches in the transmission band are selected as the measure for instantaneous evaluation of transmission deterioration through multipath propagation characteristics since they can accommodate conventional macrostatistical processing. Notch analyses of various propagation models are performed, and notches generated by a recently developed multipath generator are measured. The results obtained by calculations and measurements are compared. These comparisons confirm that notch analysis is effective as a means of evaluation of propagation paths
Keywords :
broadband networks; cellular radio; land mobile radio; multipath channels; calculations; evaluation of propagation paths; macrostatistical processing; measurements; multipath generator; multipath propagation characteristics; notch analysis; propagation models; transmission deterioration; wide-band microcellular environment; Communication systems; Communications technology; Delay effects; Demodulation; Frequency measurement; Mobile communication; Performance analysis; Propagation delay; Rayleigh channels; Wideband;
Conference_Titel :
Vehicular Technology Conference, 1993., 43rd IEEE
Conference_Location :
Secaucus, NJ
Print_ISBN :
0-7803-1267-8
DOI :
10.1109/VETEC.1993.507540