Sunday, December 22, 2013

Why does WIFI lose quality and speed the longer you stay on?

baby monitor 3 receivers on Graco 2M19VIB Secure Coverage Digital Baby Monitor Assistive and ...
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Seriously, I'm computer retarded and just wondering why it does that. It goes from 54mb/sec to 10 or less sometimes.


Answer
If you speed is dropping then it is nothing to do with how long you have been connected it must be down to another problem.

Generic advice for improving wif reception [you give no info on the router or what device you are connecting with]

To start with the basic rule is to position the wifi router as high and as centrally as possible in your house.

1] Try changing the broadcast channel from the wireless setup interface for your router/modem.You can normally access this by typing "http://192.168.0.1/" into your browsers search bar and then look for the wireless settings menu.
You don't say if your router can use the 5GHz frequency or just the 2.4GHz. The best channels in the 2.5GHz spectrum are 1,6, 11, or 13 as they have less overlap with the other channels.

There is a useful article here about how to get the best performance by selecting the best channel.: http://www.howtogeek.com/howto/21132/chaâ¦

If you have an android smarthphone, or a friend does, then install the Wifi Analyzer app free from android market and use it to scan for the best channel and change your routers broadcast channel accordingly. This app will aslo show you all the wifi signals in range that your neighbours are using, so you can select a different channel to them, making a stronger signal for you. https://market.android.com/details?id=coâ¦


2] You can use a tool like Nirsofts totally free WirelessNet View to look at all the local wireless signals that are within range and may be competing with your own router and interfering with reception. from here: http://www.nirsoft.net/utils/wireless_neâ¦

3] You can buy a Wi-Fi booster like D-Link 645 Smartbeam, here: http://www.amazon.co.uk/D-Link-DIR-645-Wâ¦
Devices such as these can actually boost the wifi signal by using multiple beams that bounce of the walls and are intelligently directed toward whatever device [smarhphone, laptop, tablet] you are using on wifi.

4] If your using the 2.4GHz frequency and not the 5GHz then other devices that use this frequency band can alsso interfere with your reception [eg baby monitors and microwave ovens use 2.4GHz]. Try and make sure that none of these devices are situated between your router and your wifi receiver eg laptop, tablet, smarthphone etc

Why is my internet so much slower on my laptop?




Danny G


I'm with virgin, both my computer & my laptop are connected to my via wireless connection. But my laptop gets but a small fraction of the speed my computer does.

Any ideas on how to sort this out?



Answer
I assume that although you say both the laptop and desktop use a wifi connection that they are not situated in the same place. It is likely that the signal strength will vary in different positions in your house. If the router supports the latest draft n wifi standards and so does the wifi adapter in your desktop then check that your laptops adapted supports 8011n too. If it only supports earlier wifi standards like 8011.g then this is much slower and the reason for the difference.

If the wifi chip in the laptop also supports the 8011n wifi standard then there are several things that can affect wifi signal and things you can do to try and improve things

To start with the basic rule is to position the router as high and as centrally as possible in your house.

1] Try changing the broadcast channel from the wireless setup interface for your router/modem.You can normally access this by typing "http://192.168.0.1/" into your browsers search bar and then look for the wireless settings menu.
You don't say if your router can use the 5GHz frequency or just the 2.4GHz. The best channels in the 2.5GHz spectrum are 1,6, 11, or 13 as they have less overlap with the other channels.

There is a useful article here about how to get the best performance by selecting the best channel.: http://www.howtogeek.com/howto/21132/chaâ¦

If you have an android smarthphone, or a friend does, then install the Wifi Analyzer app free from android market and use it to scan for the best channel and change your routers broadcast channel accordingly. This app will aslo show you all the wifi signals in range that your neighbours are using, so you can select a different channel to them, making a stronger signal for you. https://market.android.com/details?id=coâ¦


2] You can use a tool like Nirsofts totally free WirelessNet View to look at all the local wireless signals that are within range and may be competing with your own router and interfering with reception. from here: http://www.nirsoft.net/utils/wireless_neâ¦

3] You can buy a Wi-Fi booster like D-Link 645 Smartbeam, here: http://www.amazon.co.uk/D-Link-DIR-645-Wâ¦
Devices such as these can actually boost the wifi signal by using multiple beams that bounce of the walls and are intelligently directed toward whatever device [smarhphone, laptop, tablet] you are using on wifi.

4] If your using the 2.4GHz frequency and not the 5GHz then other devices that use this frequency band can alsso interfere with your reception [eg baby monitors and microwave ovens use 2.4GHz]. Try and make sure that none of these devices are situated between your router and your wifi receiver eg laptop, tablet, smarthphone etc




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Looking for a good baby video monitor?

best baby video monitor no interference on Graco Digital Imonitor Mini Baby Monitor | Celebrity Parenting
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mama2


The last one I tried would only have the screen on when the baby made a sound. I want one with an option to have it on all the time, sound or not, or by voice. Also, one with no or very little interference would be great.


Answer
This one is wonderful! I have had no problems with it!

http://www.buy.com/prod/mobi-mobicam-digital-wireless-video-monitor-baby-monitoring-system/q/listingid/79702572/loc/20269/210825182.html

Has anyone used a video baby monitor?




Pregnant w


How do they work?
What are the pros and cons?
I am thinking about buying one that you can have two monitors and see two rooms at once and was wondering how many people prefer it.



Answer
Congrats on baby #2!

I couldn't live with out my video monitor!! I have the Summer Infant Day & Night Handheld Color Video Monitor. The picture is so clear both at night and during the day. I love being able to check on my baby with out waking her. I don't even have to get out of bed unless she really needs me! I think if I only had the audio, I would have been getting up a lot more often to investigate every sound, especially during the first few months. The handheld part has a button on top so you can turn off the video screen if the light bothers you at night. Then if you hear something you feel you need to check on, simply click the button and the video comes back on. I read the reviews for this product. Many people say they could not get a signal. I never had a problem. I also read that they can interfere with wi-fi. My husband is a web developer... he never would have allowed wi-fi interference!

I highly recommend this monitor to all my friends. The only con I can think of is that I have had to change the channel due to static. Seriously, it's a flick of a button and I've had to do it maybe 3 times in 7 months. No biggie! I know you can get an extra camera for this monitor, but I don't need one yet. Here is what one person commented: "We bought a second camera to go with the monitor we already had. I love being able to switch back and forth between my two kids' rooms. Only issue is if the monitor is too close to one camera, you can have interference when trying to check on the other one."

http://www.toysrus.com/product/index.jsp?productId=2265802

Hope this helps.




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