LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #13   Report Post  
posted to rec.boats
external usenet poster
 
First recorded activity by BoatBanter: Jul 2008
Posts: 1,027
Default For the 4G dummies!!

On Sunday, September 23, 2012 10:34:26 AM UTC-4, iBoaterer wrote:

It's the multipath that will get you service without line of sight.


Multipath in the RF world is, by definition, a bad thing. It is not desirable, as it can destroy your signal.

"As seen below, the spread spectrum radio technology used in 3G systems, is abandoned in all 4G candidate systems and replaced by OFDMA multi-carrier transmission and other frequency-domain equalization (FDE) schemes, making it possible to transfer very high bit rates *despite extensive multi-path radio propagation (echoes)*. The peak bit rate is further improved by smart antenna arrays for multiple-input multiple-output (MIMO) communications."

"despite extensive multi-path radio propagation" They take measures to insure multipath doesn't screw up 4G.

Every time you try to post about something technical, you get bitch-slapped.. You should stick to something you know, like... umm. Nevermind.
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Stimulus package for dummies Cliff General 2 February 13th 09 01:32 PM
Stimulus package for dummies Cliff General 0 February 12th 09 10:32 AM
Stimulus package for dummies Cliff General 0 February 12th 09 10:30 AM
Stimulus package for dummies Frogwatch General 0 February 1st 09 03:45 PM
Uffda!! What a bunch of dummies JAXAshby ASA 1 March 11th 04 06:16 PM


All times are GMT +1. The time now is 06:47 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 BoatBanter.com.
The comments are property of their posters.
 

About Us

"It's about Boats"

 

Copyright © 2017