zw123456

97 ms·

691.
by zw123456 8y ago
In the article, this is the give away that they don't understand: "5G expansion, which is designed to carry higher loads of data more rapidly through wireless transmission, will require the construction of cell towers every 10-20
692.
by zw123456 8y ago
One of the primary premises of cellular technology is Frequency re-use (time division is as well, combined called OFDMA) but just in terms of Freq re-use, if you want to increase the capacity of a cellular system then you want to reduce the
693.
by zw123456 8y ago
I grew up in a farm where chores are a way of life. Our parents had a chalk board in the kitchen that listed out what each of us was supposed to do and a price next to it. We got paid a certain amount for each one. I think it's a great
694.
by zw123456 8y ago
So true, a friend and I had a holiday party at my house and we talked about having a DJ but instead we went online and got a piano player instead for less money and honestly way classier and BTW, it was fun and nice, sort of a cool thing re
695.
by zw123456 8y ago
Tubes, cables now this. It seems more like religion or superstition than technology IMHO. If you want to take it to the limit, hire someone to come into your home and perform live for you, then you can eliminate all the sources of distortio
696.
by zw123456 8y ago
My two cents... When a company lays off their most experienced engineers year over year over year... this is what happens. Just my humble opinion of the real root cause.
697.
First hint of near-room-temperature superconductor(nature.com)
4 points by zw123456 8y ago|0 comments
698.
by zw123456 8y ago
There is a reason why the EVP that engineered the deal got fired.
699.
by zw123456 8y ago
The offered the buyout to 44K people and 10.4K got the deal, but they said the declined the application of about 10% of the people who applied. Interesting.
700.
by zw123456 8y ago
If it is a computer that predicts astronomical events, seasons etc. as is theorized by some, and if it was built more than 2000 years ago presumably before people understood how the solar system works (I think back then it was not understoo
701.
by zw123456 8y ago
I think CPAP users are getting scammed, just sleep on your side, all primates instinctively know to do that. Humans are the only primate that insists on sleeping on their back. Obviously if you throw up will asleep on your back you will die
702.
by zw123456 8y ago
Why do people need CPAP machines, why can't you simply sleep on your side? Most primates instinctively know how to sleep in the best positions ( https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1119282/ ) hum
703.
by zw123456 8y ago
FCC-18-38A1.pdf say 10.7Ghz - 12.7Ghz, that's a lot of spectrum. Depending on the SINR they get, which depends on the power, antenna sizes etc. you could get some pretty good speeds, probably above 100Mbps. But at those frequencies not
704.
by zw123456 8y ago
The amount of BW is based on how much spectrum you have (see Shannon's Law). I am not sure how much they have. Also, I am not sure they will have enough power to provide in building service.
705.
by zw123456 8y ago
Yes, I see both sides of the argument, but it is intriguing to think about, say for example if the Inca empire had continued to develop? I was reading about their system of communication that involved the Quipu which used a series of knots
706.
by zw123456 8y ago
I know you are getting down voted but I think there is a valid point to be taken into consideration here. It seems like the evaluation of how these groups of people are doing today is being see through the lens of our own biased ideals of w
707.
Is Dark Matter Bose Einstien Condesate? (2014)(researchgate.net)
1 points by zw123456 8y ago|0 comments
708.
Astronomers Find What May Be First Exomoon(smithsonianmag.com)
1 points by zw123456 8y ago|0 comments
709.
by zw123456 8y ago
I am not sure it is ok to reply to yourself, but I was not sure where to put this. First, I appreciate all the thoughtful comments and would not down vote any of them. Just to level set, when I say that I think my Fathers beliefs are irrati
710.
by zw123456 8y ago
I can give one example explanation. My Father is an evangelical Christian (FYI, I am not, I am an atheist and a science enthusiast). I have asked him this exact same question out of curiosity. Here is the answer he gave (albeit just one per
711.
What happened when scientists gave mdma to octopuses(gizmodo.com)
2 points by zw123456 8y ago|0 comments
712.
by zw123456 8y ago
I wonder if it would make a good fire retardant. The water would heat up and make steam and burst out along with some CO2 trapped in it.
713.
by zw123456 8y ago
One of the keys here that a lot of people miss is that mm-wave alone will not fill the BB need. It is the combination of sub-6ghz and mm-wave. 5Gnr works in high band, mm-wave and low/mid-band. This is the key, using each in the approp
714.
by zw123456 8y ago
Fiber is great. But... in my view, the key to omnipresent BB is wireless, yes 5G, sorry to grind this ax but, I do believe that is the key, particularly in a country like the USA where there are large geographic areas, it is simply not econ
715.
Stratospheric-based services will help the U.S. win race to 5G(fiercewireless.com)
1 points by zw123456 8y ago|0 comments
716.
by zw123456 8y ago
The result of which is ... ? Does this lead to some occurrence such as a mass extinction or something of that nature? Seems interesting.
717.
by zw123456 8y ago
Or what about say a sort of balloon that is partially filled with helium such that is it just shy of neutral buoyancy, that would be like low gravity. Then perhaps a person could do 100's. Maybe.
718.
by zw123456 8y ago
The company I am currently working for is doing those and they are making it fun for the employees keeping score and doing prizes, people are actually having fun with it. Kind of a cool approach I think, and it seems to be working too.
719.
by zw123456 9y ago
I believe it might be possible to replace the HD firmware that will effectively hide code, even in the HD firmware itself, that can only be accessed via a backdoor. For all we know, it comes that way from the factory. Just thinking, while w
720.
by zw123456 9y ago
Ya, sometimes there is more things to consider than just the money, depending on your priorities.

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