I think the problem starts with the FCC authorizing BPL as a test rollout. Michael Powell was the one who ok'd it and then moved on to work in the private sector... hmm I wonder where he is working now..(I didn't Google his name). Anyhow BPL (broadband over powerline) uses unshielded transmission lines (your power lines to your house and home wiring), to move data. The problem is that you will get a mixed bag of problems using this technology. Never mind affecting Ham Operators who saved the day during the recent hurricanes, what about the other interference from the harmonics (a naturally occurring product caused by RF transmission of a signal). Harmonics can be described as a multiple of the fundamental frequency used to generate a signal. As an example a 25mhz signal might have harmonics at 50mhz, 100mhz, as well as other frequencies. I chose 25mhz to demonstrate the effect on your FM radio. That signal might "block" your reception of that favorite radio station.
BPL supporters have claimed they can "notch" or filter any problems. My question is that with broadband (high speed) internet access needing so much bandwidth how do you notch or filter ALL the interfering frequencies. Lastly what happen to all the FCC Engineers that were at the FCC prior to Clinton. They have more lawyers than the State of Florida on staff. I'm sure they understand frequency auctions but I seriously doubt they have an clue as to what RF theory is.
By the way there have been several complaints from licensed radio operators (i.e. public service radio, aviation, etc.) when BPL is employed. The technology just isn't ready for prime time yet.....
Now that we've thrown 'em off the trail, use the form below to get in touch with the people at Engadget. Please fill in all of the required fields because they're required.
I think the problem starts with the FCC authorizing BPL as a test rollout. Michael Powell was the one who ok'd it and then moved on to work in the private sector... hmm I wonder where he is working now..(I didn't Google his name). Anyhow BPL (broadband over powerline) uses unshielded transmission lines (your power lines to your house and home wiring), to move data. The problem is that you will get a mixed bag of problems using this technology. Never mind affecting Ham Operators who saved the day during the recent hurricanes, what about the other interference from the harmonics (a naturally occurring product caused by RF transmission of a signal). Harmonics can be described as a multiple of the fundamental frequency used to generate a signal. As an example a 25mhz signal might have harmonics at 50mhz, 100mhz, as well as other frequencies. I chose 25mhz to demonstrate the effect on your FM radio. That signal might "block" your reception of that favorite radio station.
BPL supporters have claimed they can "notch" or filter any problems. My question is that with broadband (high speed) internet access needing so much bandwidth how do you notch or filter ALL the interfering frequencies. Lastly what happen to all the FCC Engineers that were at the FCC prior to Clinton. They have more lawyers than the State of Florida on staff. I'm sure they understand frequency auctions but I seriously doubt they have an clue as to what RF theory is.
By the way there have been several complaints from licensed radio operators (i.e. public service radio, aviation, etc.) when BPL is employed. The technology just isn't ready for prime time yet.....