I am considering buying a mobile phone with internal antenna. I have a suspicion that internal antennas are worse than external ones in terms of signal gain. Can anyone confirm this? Technical terms like dB or polarization welcome! Thanks.
2006-07-14 20:47:36 · 3 answers · asked by Delto-X 1 in Consumer Electronics ➔ Cell Phones & Plans
For your interest .....
The gain of an antenna is expressed in dBi, i.e. dB relative to an "intrinsic" antenna.
An intrinsic antenna is a theoretical model used for purposes of comparison.
And, if you liked that, you might also like this ..... http://www.davidbridgen.com/dbnotation.htm
2006-07-15 05:20:47 · answer #1 · answered by dmb06851 7 · 0⤊ 0⤋
You are correct, internal ant. do not give you the range that an external ants. does. The external ants. will give you a higher dB gain in range. An internal ants. don't give you any dB gain, they are listed as a utility gain. Also, height, the higher the ants. are, the farther the range. Amplifiers will also increase your range. I hope this answers your questions on antennas externals & internals.
2006-07-14 21:04:50 · answer #2 · answered by Anonymous · 0⤊ 0⤋
in case you desire to get carry of over the air channels a television Antenna must be linked to the television in case you desire to get your nearby channels for loose. you will get one at any Electronics keep the place they sell TVS.
2016-12-10 07:13:23 · answer #3 · answered by ? 3 · 0⤊ 0⤋