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A determined 'hacker' decrypts RDS-TMC

windytan.blogspot.fi

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Re: A determined 'hacker' decrypts RDS-TMC

#23

the coolest bit by far is RDS was decoded from intermodulation distortion in the radio's Line Out audio caused by the stereo demuxer circuitry. :o)

The frequency shifting of the stereo signal must be doing exactly that, shifting everything down and not filtering

RDS at 57k she says? Stereo signal (or better, the L-R information) is at 38k (double band suppressed carrier, so the carrier would be at 38k). So 57 - 38 = 19k!

http://en.wikipedia.org/wiki/FM_broadcasting#Stereo_FM

Re: A determined 'hacker' decrypts RDS-TMC

#26
post #22

It was funny/sad that people commenting on her blog assumed she was male due to the topic.

I assumed the same. Then when I scrolled up to see who the author was I was pleasantly surprised that it's a woman who writes about this. (You usually only get to read meta-social-stuff posts from women.)

The bigger surprise was that she was self taught. (The surprise would be just as big if the author was a man.)

Re: A determined 'hacker' decrypts RDS-TMC

#27
post #22

It was funny/sad that people commenting on her blog assumed she was male due to the topic.

Or people did not know, and were indifferent to, her gender and used the male pronoun because that is the correct grammatical structure when the gender is unknown.

I certainly never pay the slightest bit of attention to the gender of people I read. Does it make any difference?

Re: A determined 'hacker' decrypts RDS-TMC

#28
post #27
post #22

It was funny/sad that people commenting on her blog assumed she was male due to the topic.

Or people did not know, and were indifferent to, her gender and used the male pronoun because that is the correct grammatical structure when the gender is unknown. I certainly never pay the slightest bit of attention to the gender of people I read. Does it make any difference?

On someone's personal blog, if you're going to comment, and the person's name and photo is right there, it's about the same as addressing a female in person as "Sir" (or in this case, "dude")

Re: A determined 'hacker' decrypts RDS-TMC

#30
post #22

It was funny/sad that people commenting on her blog assumed she was male due to the topic.

Well it's funny/sad if the commenters are not finnish, because 1919 windy@pentti~/koodi/redsea ) ./redsea.pl | grep TMC

Pentti is a finnish males' name not a womans' name, I was really confused when I found out in comments she is she not he.

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