[time-nuts] eLoran test 6 Feb for almost 2 months
Bob Camp
kb8tq at n1k.org
Fri Feb 3 23:37:36 UTC 2017
Hi
The spectrum is about what you would expect from a bunch of short pulses.
http://phk.freebsd.dk/loran-c/theoretical_spectrum/
Bob
> On Feb 3, 2017, at 4:40 PM, Hal Murray <hmurray at megapathdsl.net> wrote:
>
>
> kb8tq at n1k.org said:
>> the signal shows up over many 10’s of KHz of bandwidth each side of 100
>> KHz.
>
> What does the spectrum look like? Is that even a reasonable question for
> that sort of signal?
>
> How well do typical old/analog spectrum analyzers work on that sort of
> signal? (as compared to modern digital/FFT versions)
>
> How many samples do you need to get the full picture with a FFT?
>
> --
> These are my opinions. I hate spam.
>
>
>
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