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EffGee
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re: Wi-Spi surveillance 'toys' shown at CES
EffGee   1/13/2012 10:45:45 AM
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The best way to learn any science is to read books. Such toys are made for playtime!

phoenixdave
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re: Wi-Spi surveillance 'toys' shown at CES
phoenixdave   1/12/2012 5:12:36 PM
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I've recently viewed images from some people in Syria who have used something similar (although may have been homemade) to take birds eye photographs of demonstrations, which were then posted on the web.

WKetel
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re: Wi-Spi surveillance 'toys' shown at CES
WKetel   1/12/2012 3:19:23 PM
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How is a WiFi toy going to teach a kid anything about science? The whole thing is plug and play and probably not able to be modified or repaired. The helicopter could indeed be flown out of control range, or even more likely, be subject to jamming signals, accidental or intentional. In fact, it could probably be shot down with a rubber band from some of the "office marksmen" that I have observed in the past. The concerns about invasion of privacy certainly do seem to be another consideration, unless the video resolution is so very poor that those observed are not identifiable.

Josh66
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re: Wi-Spi surveillance 'toys' shown at CES
Josh66   1/10/2012 7:18:40 PM
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You don't fly these things very far typically, usually within sight of the operator.

nicolas.mokhoff
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re: Wi-Spi surveillance 'toys' shown at CES
nicolas.mokhoff   1/10/2012 5:51:32 PM
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Children should be able to learn science in an non-intrusive manner. Spying on your neighbor for fun will openly lead to more bullying aftre the video hits the Internet. Not good.

zeeglen
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re: Wi-Spi surveillance 'toys' shown at CES
zeeglen   1/10/2012 4:53:42 PM
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Sure and the lawyers will love them. Flying whirling blades into someone's face is not a good way to test code.

t.alex
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re: Wi-Spi surveillance 'toys' shown at CES
t.alex   1/10/2012 3:30:04 PM
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Helicopter can easily fly out of range :)

agk
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re: Wi-Spi surveillance 'toys' shown at CES
agk   1/10/2012 1:11:04 PM
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Wi-Fi control toys create a scientific mind to the kids. They can use various software plate forms and write their code and test the toys. A great new application to our children and grand children.

seaEE
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re: Wi-Spi surveillance 'toys' shown at CES
seaEE   1/10/2012 2:57:09 AM
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Then it should probably have a self-destruct feature!

chanj0
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re: Wi-Spi surveillance 'toys' shown at CES
chanj0   1/9/2012 11:12:37 PM
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What's the connectivity? WiFi? What if it flies out of your own WiFi coverage?



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As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

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