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ibm
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Noisy environment and 45 degree rotation polarization

Wed Sep 17, 2014 9:09 pm

Hi, if I am in a noisy environment with a PTP link of 3Km with 2 dual polarization dishes is better to rotate them by 45 degree ?
 
ibm
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Re: Noisy environment and 45 degree rotation polarization

Sun Sep 21, 2014 12:02 pm

Bump
 
sonny
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Re: Noisy environment and 45 degree rotation polarization

Sun Sep 21, 2014 5:51 pm

Yes, it will be better for your ptp link.
With a good antenna like a Jirous Parabolic you will have 3-5db less noise.
 
ibm
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Re: Noisy environment and 45 degree rotation polarization

Mon Sep 22, 2014 5:49 pm

Yes, it will be better for your ptp link.
With a good antenna like a Jirous Parabolic you will have 3-5db less noise.
Thanks
 
ibm
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Re: Noisy environment and 45 degree rotation polarization

Sat Sep 27, 2014 12:44 pm

I have another doubt, do I have to invert H and V polarization chain?
 
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bajodel
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Re: Noisy environment and 45 degree rotation polarization

Wed Oct 01, 2014 11:34 pm

I have another doubt, do I have to invert H and V polarization chain?
I guess no ..unless you are going to put rx/tx onto different single chain
 
ibm
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Re: Noisy environment and 45 degree rotation polarization

Thu Oct 02, 2014 11:37 am

I have another doubt, do I have to invert H and V polarization chain?
I guess no ..unless you are going to put rx/tx onto different single chain
Thanks

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