why we don't get cell phone signals at low altitudes?

Question

At times while standing below a tall structure we fall our of net work coverage where as it is available once we reach the top of the structure, say a minar. Why does it happen? Are signals go weak in low areas?

Answer 1

Yes. The distance from the tower as well as the altitude matters. If you are close to any tower of that particular cell's SIM card company then, the mobile would function faster. And if you are in a distance from the tower, then you will get no network coverage.

While you are in a building, you recieve full network coverage because you are at the same altitude with the tower. When you are in the basement of the same building, you recieve less network coverage.

Answer 2

Observe the nature. When you are on top of a hill or building your voice is reached below very fast. For example Golconda Fort top people can easity pass messages. When you are in a well or deep valley, you voice does not go up. That is the availability of signals nearer the statellite towers catch cell phone signals. If not it gives a message of Not Reachable Area. This is common to all net works.

Answer 3

Dave's answer sounds super to me. the only thought i'd upload is to evaluate the gap a plane is from the floor. in case you hike in some mountains and you're 20 miles from "civilization", it is achieveable to make a cellular telephone call. properly, no commercial plane as we talk flies lots above 37,000 ft, this is barely seven miles. A cellular telephone can certainly attain a tower seven miles in the time of land. From the coolest of a mountain, instinct (and adventure) tells me that this would be much extra handy. A plane is a sealed tube, however the exterior is fairly skinny, so it is truthfully like being in a cabin on the coolest of an fairly tall mountain. it is going to artwork over geared up-up aspects. That stated, i'm beneficial a flight over some distant areas could unexpectedly decrease out, as you shuttle a mile in 5 seconds and might get out of variety very virtually at once.

Answer 4

Cells are located at strategic locations but they can't cover every where.
Sometimes in rural areas your reception dies.
The big companies are putting more and more cell in place to try to supply better service. You may always encounter some interference or loss of signal.

Answer 5

It's a line-of-sight signal; go into a hole and your line-of-sight is nothing but the hole. Unless there is a cell phone tower embedded in the walls of the hole you will get nothing, or close to it.

This is why you see cell phone towers popping up everywhere, like quills on a porcupine.

Answer 6

coz cell phone signals has a very high frequency... such signals spread fine along the ray between transmitter and reciever also they are regecting from the bariers or going through them depending on the barier ... but unlike low-friquency signals they bend the barriers badly.

Answer 7

signals dont work because i dont allow it.
If you tell anyone of my takeover i wil laugh in your face.
I am Spartan 9567 i am an inevitable victor of the Earth.

Answer 8

ya thats true but i to dont have any idea about it