[amsat-bb] Re: OFDM Transceivers

2011-11-01 Thread Gregg Wonderly
This is a truly awesome development... Gregg On 11/1/2011 9:57 AM, Trevor . wrote: Just over a decade ago Peleg 4X1GP gave a good presentation to the annual AMSAT-UK Colloquium in Guildford that pointed out that OFDM was the way ahead for Amateur communications. Well 10 years later the

[amsat-bb] Re: OFDM Transceivers

2011-11-01 Thread Tony Langdon
At 01:57 AM 11/2/2011, Trevor . wrote: The 420 MHz transceivers feature speeds of up to 12 Mbps and bandwidths of 10 MHz or 5 MHz, while data throughput of 48 Mbps is claimed on the 1240 MHz verssion. Very interesting, wonder how much these will cost. I want some! :) 73 de VK3JED / VK3IRL

[amsat-bb] Re: OFDM Transceivers

2011-11-01 Thread Stefan Wagener
Thanks, I for one had to look up what OFDM actually is: http://mobiledevdesign.com/tutorials/ofdm/ Stefan, VE4NSA On Tue, Nov 1, 2011 at 9:57 AM, Trevor . m5...@yahoo.co.uk wrote: Just over a decade ago Peleg 4X1GP gave a good presentation to the annual AMSAT-UK Colloquium in Guildford