id	keyword
easat-6689	loss
easat-6689	path
easat-6689	path loss
easat-6689	model
easat-6689	vol
easat-6689	rss
easat-6689	signal
easat-6689	study
easat-6689	mobile
easat-6689	areas
easat-6689	transmission
easat-6689	propagation
easat-6689	elevation
easat-6689	radio
easat-6689	authors