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What's you measured error ? ..taking
one is peak and one is average and
the beach mark is different as well, direct
read-out testing is not satisfactory.
Over a live radio path the statement is
reasonably correct , op2 may on the + side
and op4 on the - side
I think the statement is technically correct, however ,
the differences in the calibration and method
do present a technical quandary .
Similar = having a
resemblance in appearance, character, or quantity, without being
identical:
In parallel transmission test over
25 miles on 500 k , the two modes
randomly decoded at and around the same level
However system implementation is the key
, simplicity of use , with minimal hardware
requirements. as can be seen on the 136 band ,
many stations are using the system with
some very good results , hopefully for
field work with optical systems it
will give a reliable lap-top based SDR
measuring system .
73 -G..
Sent: Wednesday, October 24, 2012 10:48 PM
Subject: Re: LF: OPERA OPTICAL BEACON (way off topic) but is based
on 17 KHz :)
Sent: Wednesday, October 24, 2012 11:18 PM
Subject: LF: OPERA OPTICAL BEACON (way off topic) but is based on 17
KHz :)
...
> and OP2
has similar sensitivity as the wspr system.
...
this is definitely not true.
73, Markus
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