OT: Computer Loss in Star Coupler (Fiber Optics)
#1
Burning Brakes
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For some reason i have having trouble computing this
Does anyone have a example that they can post or find describing the steps in this...the book is not describing it well and the example they give is ****ty....and the problem in the book I am not getting
thanks,
space
Does anyone have a example that they can post or find describing the steps in this...the book is not describing it well and the example they give is ****ty....and the problem in the book I am not getting
thanks,
space
#3
Burning Brakes
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I have 4 nodes....
node 1 is 800 m from the start coupler
2 is 1.4km
3 is 460
4 is 1.6km
fiber loss is 2.4 db/km
connector loss is 1 db/connector....there are 16 connectors (8 on the transmission side, 8 on the recieiver side
assume that the 4x4 splitting is exact (no variation from point to point) and the directivity is like directioinality....a 2x2 (4 port) D.C.
compute the max and min possible loss between any 2 nodes in the network....
let me know if need more info...
space
node 1 is 800 m from the start coupler
2 is 1.4km
3 is 460
4 is 1.6km
fiber loss is 2.4 db/km
connector loss is 1 db/connector....there are 16 connectors (8 on the transmission side, 8 on the recieiver side
assume that the 4x4 splitting is exact (no variation from point to point) and the directivity is like directioinality....a 2x2 (4 port) D.C.
compute the max and min possible loss between any 2 nodes in the network....
let me know if need more info...
space
#4
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I think its asking you to figure out the losses that are possible.
IE: Between node 2 and 4, I think the total loss would be 11.2dB, 7.2 total for the fiber itself, and 4 for the connectors, since theres 4.
I think. I just did that off the top of my head
IE: Between node 2 and 4, I think the total loss would be 11.2dB, 7.2 total for the fiber itself, and 4 for the connectors, since theres 4.
I think. I just did that off the top of my head
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#5
Burning Brakes
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if you take the 2.4 db/km the total fiber loss is 10.224 dB
6.4 db for the connectors....
but each reciver isn't going to get the same dB going to it....
space
6.4 db for the connectors....
but each reciver isn't going to get the same dB going to it....
space