| dc.description.abstract | This paper focused on the communicarion system with muttipath effects at buildings environment.
The frequency used for me communication system was 47 GHz. The condition of the communication
propagation used downlink direction. Mobile station was placed ar the tracks or streets around buildings
environment This research analysis was based on transminer power variation, bandwidth variation. and
modulation threshold variation. That analysis produced signal to noise ratio value from the relation between
bandwidth and transmitter power variation, The transmitter power variation mat used was consist of O.Ol Wan,
0.1 Wan, and l Wan. Threshold variations for the communication modulation that used were 16 QAJvl and 64
QAM. The results showed that signal to noise ratio decreases for wider bandwidth, whereas it increases for
higher trans miner power. | en_US |
