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Pathloss - RF Cafe Forums

RF Cafe Forums closed its virtual doors in 2010 mainly due to other social media platforms dominating public commenting venues. RF Cafe Forums began sometime around August of 2003 and was quite well-attended for many years. By 2010, Facebook and Twitter were overwhelmingly dominating online personal interaction, and RF Cafe Forums activity dropped off precipitously. Regardless, there are still lots of great posts in the archive that ware worth looking at. Below are the old forum threads, including responses to the original posts.

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Arool

Post subject: Pathloss

Unread post Posted: Fri Jan 28, 2005 3:09 am

How to Calculate Outdoor / Indoor Path Loss? Say at 2.4GHz and 5.8GHz.

Also Like to Know Different Material (Loss) Properties at 2.4GHz / 5.8GHz Band.

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Boomholzer

Post subject:

Unread postPosted: Wed Feb 09, 2005 3:08 pm

Offline

Lieutenant

Joined: Wed Feb 09, 2005 11:33 am

Posts: 3

Location: Cubicle

fudged free air path loss

PL = 20 log(f) + 20 log(d) - Gt - Gr - 27.6

f = frequency in MHz,

d = distance in meters between Tx and Rx antennas

20 log(F) = gain of a isotropic receiving antenna

Gt, Gr = antenna gains of the transmitter and receiver antennas.

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Profile

Guest_Can

Post subject: Path Loss

Unread postPosted: Wed Feb 09, 2005 10:23 pm

Arool,

could you please me, exactly what are your requirements and then i can help you.

1:you want path loss in an Urban outdoor environment, factory environment.....etc?

2: or you are considering path loss in the office or university environment?

Cheers!

Mahmood

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Arool

Post subject: Reply

Unread postPosted: Thu Feb 10, 2005 3:19 am

I need typical Apartment / Townhouse / House Environment path loss.

Require path loss through different construction materials.

Thanks

Arool

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Guest_Can

Post subject: Path Loss

Unread postPosted: Thu Feb 10, 2005 12:15 pm

send me an e-mail at :

tony_ee81@hotmail.com

and i will send you the paper which contain all the required information.

Cheers

Tony

Posted  11/12/2012

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