The signal to noise ratio of the transmit receive module is significantly improved, especially when receiving, with the advantage of enabling the system arranged in {HEAD ~ accordance} with {TAIL ~ the invention} to operate with a greater distance between the portable terminal and the base terminal 
with
The signal to noise ratio of the transmit receive module is significantly improved , especially when receiving , with the advantage of enabling the system arranged in { HEAD ~ accordance } with { TAIL ~ the invention } to operate with a greater distance between the portable terminal and the base terminal
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