Launch of System Blue delayed
#77
(2016-03-01, 19:02)Bonzo Wrote: ...

PS: Looks very need, but as an RF engineer, I get some headache seeing
the antenna inputs in close proximity to the noisy network connection ...
Those are not antenna inputs on the BLUE main box.... those are channel signal inputs from the preamps.    The H-antennas/preamp, and E-probe/preamp,  are typically at some distance from the controller...(E probe should be outside of structures, e.g.)  and there is no issue with the network connection, assuming instructions are followed. However, having the antenna/probe/preamps in proximity to computers, etc, can cause issues. Many current "RED" system E amplifiers already run right next to the current RED  controller, without issue. This is being simplified with BLUE, going to the current E preamp concept for both fields, with amplifier/processing simply moving to what would correspond to the controller board in system RED. The main amps/processing circuitry can work quite well on the main board, in proximity to the network, GPS and microprocessor. . Again assuming instructions are followed.

Also ... 3-30 kHz energy impulses are what we're mainly interested in, not a specific frequency although we expect a BW on BLUE up to about 160 kHz. Lots of filtering, and custom filtering will be enabled when BLUE matures. (Not necessarily capable on initial releases.. only for technically advanced operators)... Because of that 'spectrum of interest', I often think of the system as a 'super digital audio processor" rather than "RF"...


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Messages In This Thread
Launch of System Blue delayed - by Egon - 2015-07-07, 15:08
RE: Launch of System Blue delayed - by Bonzo - 2015-07-07, 16:44
RE: Launch of System Blue delayed - by ace2 - 2015-07-08, 12:27
RE: Launch of System Blue delayed - by Tobi - 2015-07-09, 11:14
Liebe ist blau - by cutty - 2015-07-11, 12:41
RE: Launch of System Blue delayed - by cutty - 2015-07-12, 12:25
RE: Launch of System Blue delayed - by robo - 2015-07-11, 16:58
RE: Launch of System Blue delayed - by Tobi - 2015-07-12, 15:05
RE: Launch of System Blue delayed - by Tobi - 2015-07-12, 21:51
RE: Launch of System Blue delayed - by WB2RHM - 2015-07-13, 17:02
RE: Launch of System Blue delayed - by Donar - 2015-07-19, 08:05
RE: Launch of System Blue delayed - by Tobi - 2015-07-19, 08:30
RE: Launch of System Blue delayed - by Donar - 2015-07-19, 14:59
RE: Launch of System Blue delayed - by W3DRM - 2015-09-01, 18:44
RE: Launch of System Blue delayed - by G3WGV - 2015-09-14, 16:35
RE: Launch of System Blue delayed - by Tobi - 2015-09-14, 20:18
RE: Launch of System Blue delayed - by G3WGV - 2015-09-14, 17:59
RE: Launch of System Blue delayed - by Tobi - 2015-09-17, 17:49
RE: Launch of System Blue delayed - by Bonzo - 2015-10-05, 16:16
RE: Launch of System Blue delayed - by zalama - 2015-10-08, 14:55
RE: Launch of System Blue delayed - by Bonzo - 2015-10-09, 16:10
RE: Launch of System Blue delayed - by cutty - 2015-10-10, 00:36
RE: Launch of System Blue delayed - by cutty - 2015-10-10, 02:32
RE: Launch of System Blue delayed - by davmoo - 2015-11-09, 09:03
RE: Launch of System Blue delayed - by W3DRM - 2015-11-10, 01:51
RE: Launch of System Blue delayed - by davmoo - 2015-11-11, 06:27
RE: Launch of System Blue delayed - by W3DRM - 2015-11-11, 16:47
RE: Launch of System Blue delayed - by cutty - 2016-01-14, 14:21
RE: Launch of System Blue delayed - by Tobi - 2016-01-14, 13:53
RE: Launch of System Blue delayed - by cutty - 2016-01-14, 15:05
RE: Launch of System Blue delayed - by W3DRM - 2016-01-14, 21:54
RE: Launch of System Blue delayed - by Tobi - 2016-03-01, 13:43
RE: Launch of System Blue delayed - by Bonzo - 2016-03-01, 19:02
RE: Launch of System Blue delayed - by cutty - 2016-03-01, 19:55
RE: Launch of System Blue delayed - by Bonzo - 2016-03-01, 21:53
RE: Launch of System Blue delayed - by cutty - 2016-03-01, 22:16
RE: Launch of System Blue delayed - by Bonzo - 2016-03-02, 01:32

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