[Linrad] Re: Linrad-03.00

Hello again Leif,

I am using widows.

extract to lir03-00
configure
make

run linrad
setup file missing
press S
set font (2)
high process (y)
parport (888)
read pin (10)
% (90)
% (90)

Main Menu appears

select "U"
soundcard (2 M Audio Delta44 Multichannel)
more channel (N)
speed (96000)
bits (24)
radio (2 one rx I/Q)

Rx output (0)

press Y to use device (Y)

Set max DMA rate (100) I don't understand what this is asking for?



Hi all,



The new version has many enough changes in it to motivate 

a change in the major version number.



The baseband filter is now controlled by moving a "handle"

(a yellow line) so you can easily set bandwidths that are wider

than the currently shown graph.



Default parameters are different. They have advanced

features turned off and the idea is that the newcomer

should find a "common receiver" if he selects the defaults

for everything.



(Except for hardware parameters. The user must decide what

sampling rate to use. Linrad can not guess whether he

has connected the soundcard to the output of an SSB transceiver

or whether he has hardware capable of delivering 192 kHz

bandwidth to the soundcard.)



Please test the defaults on your hardware for the processing

modes that you use. Then tell me whether something needs

to be changed to get a reasonable result with the defaults.



Probably you will find new bugs, I have no hardware here

in the Caribbean sunshine so everything is based on what

I have on the hard disk...



The changes from 02-58 to 03-00 are focussed on short 

processing delay without loss of (dynamic range) performance.

There are a couple of links at the bottom of the development 

page from where you can download Linrad-03.00

http://www.sm5bsz.com/linuxdsp/linroot.htm



73



Leif / SM5BSZ