Feb 28, 2013 #1 B bos1234 Newbie level 4 Joined Feb 25, 2013 Messages 6 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,316 If microwave link has system 131dB and another link has system gain of 126.8dB. which one of the two is better? I read that, system gain represents the net loss of a radio system, therefore isn't 126.8dB better than 131dB
If microwave link has system 131dB and another link has system gain of 126.8dB. which one of the two is better? I read that, system gain represents the net loss of a radio system, therefore isn't 126.8dB better than 131dB
Feb 28, 2013 #2 tony_lth Advanced Member level 5 Joined Jul 28, 2010 Messages 2,088 Helped 377 Reputation 756 Reaction score 368 Trophy points 1,363 Location Beijing Activity points 12,641 No, I don't think so. System gain supposed to denote the dynamic range of the system, so I think 131dB is better. - - - Updated - - - No, I don't think so. System gain supposed to denote the dynamic range of the system, so I think 131dB is better.
No, I don't think so. System gain supposed to denote the dynamic range of the system, so I think 131dB is better. - - - Updated - - - No, I don't think so. System gain supposed to denote the dynamic range of the system, so I think 131dB is better.
Feb 28, 2013 #3 B bos1234 Newbie level 4 Joined Feb 25, 2013 Messages 6 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,316 thanks for your reply sir. The figures where those values came from also agree with you. i.e. 131dB is better for system gain. I was confused because one website said system gain is actually netloss I was referring to this article https://www.studymode.com/essays/Microwave-Radio-System-Gain-1434285.html "*In essence, system gain represents the net loss of a radio system, which is used to predict the reliability of a system for a given set of system parameters."
thanks for your reply sir. The figures where those values came from also agree with you. i.e. 131dB is better for system gain. I was confused because one website said system gain is actually netloss I was referring to this article https://www.studymode.com/essays/Microwave-Radio-System-Gain-1434285.html "*In essence, system gain represents the net loss of a radio system, which is used to predict the reliability of a system for a given set of system parameters."