0
Antenna hopping is a feature in which the Tx/Rx is passed through all the available antenna paths in a sector. No frequency is changed during antenna hopping. This helps improve performance by providing spatial diversity.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is Antenna hopping what are the Features Which type of cabinet can accept hopping?
In antenna hopping the transmit antenna is changed during the interleaving period resulting in an increased channel diversity which can be converted into a performance gain through the channel coding.
What is frequency used by GSM antenna?
1.25MHz
What type of antenna is used in gsm and CDMA?
http://www.ehow.com/list_7279317_types-gsm-antennas.html
What is the range of RLT setting on GSM network?
RLT-Rely time ..it's use in hopping process...if rlt on then hopping is enable.
What is electrical tilt in GSM antenna?
Electrical tilt is a tilt which gives by knob present downward in GSM antenna. It is done for effecting the coverage of antenna. If one GSM antenna overshoots then interference will produce. then we give electrical tilt then front lobe will change and back lobe will not change. so antenna provides coverage in both direction. Electrical tilt is always gives in City. It reduces interference.
What is mechanical tilt in GSM antenna?
The Mechanical Tilt is given by physically tilting down the GSM antenna. Tilting downward focuses the beam on a specific area and hence better coverage.
What it is a tilt?
In gsm tilt is a adjustment to control the extent and penetration power of antenna.
Difference between gsm antenna and microwave antenna?
In GSM mainly using Panel type antennas but in the case of Microwave Antenna using Horn antennas. Microwave anteenas propogate signal straghtly. So line of sight (LOS) is main issue in the case of Microwave antenna, it means that both antennas must be allign in face to face. Microwave antennas are using for link between BTS but GSM antennas are directly link with customers. Antenna Gain also very much difference both cases. JPS o,[.[;.;[.]/]/ pppppppppppppppp
How to calculate Rx level formula in GSM microwave antenna hop?
formulae for finding rx level
What is frequency hopping in gsm?
Multi wave propagation varies the signal strength which causes fading dips. This is known as Rayleigh fading which is frequency dependent. Frequency Hopping changes the frequency with time to eliminate frequency dependent Rayleigh fading. Frequency Hopping reduces the effects of interferences and gives a great support to cater the capacity upgrading as well.
Glass antenna mean in cars?
Means you don't have an antenna on the roof, but rather a sliver of metal taped to the windscreen, acting as an antenna.
What does antenna power overload mean?
it means take the antenna out of the power outlet, it won't work!
