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 Forum: General Discussion   Topic: Transmitter Modulators

 Post subject: Re: Transmitter Modulators
Posted: Sun Mar 25, 2012 8:19 am 

Replies: 68
Views: 12349

Interesting discussion. I assume that the main question here is “what does the spectrum of a BPSK signal look like?” BPSK is phase modulation. Phase and frequency modulation are forms of angle modulation. Both produce an infinite number of sidebands on both sides of the carrier. That’s the bad news....

 Forum: Open Communication   Topic: October 2011 - Whatever Happened to Citizens Band Radio?

Posted: Tue Oct 11, 2011 5:15 pm 

Replies: 4
Views: 3375

Thanks for your comments guys. I love the random number dialer app idea. Someone get to work on that.

 Forum: Open Communication   Topic: Welcome to Open Comm

 Post subject: Welcome to Open Comm
Posted: Wed Sep 07, 2011 8:58 am 

Replies: 1
Views: 2513

Hi all you readers of Open Communications. With these new Forums, you can contact me directly about my columns or related communications/wireless questions. I would love to hear from you about what topics you would like to see me write about next. Lou Frenzel, W5LEF Here is a FREE preview of my colu...
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