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Reply To: ELCTRICAL & MECHANICAL TILT

#53235
kamal
Guest

plese help me to get answer for the followings

1)One basic reason for diffrent tilts is, bcoz Electrical tilt is having less backlobe nd sidelobe as compared to mechanical tilt.
so in electrical tilt reduces the interference.

2)There is no such standard practise followed…but wat i have seen is that 2 deg of electrical is default.

3)values of tilt can be seen physically….for electrical tilt we had a nobe at the bottom of the antenna….nd mechanical tilt is given at the upper end of the antenna….where a clamp is move to adjaust the tilt.

MKT – 28 Jul 2008

1)

Why do they have provided two options for tilt in antenna, ie
Electrical & Mechanical

2)

What will happen if we have different degrees of tilt for mechanical & electrical at an antenna? say 2 degree for mechanical and 4 degree for electrical.

3)

What is the standard practice in industry for tilts (electrical & mechanical) to achieve the objective of

a) Coverage

b) Capacity

c) indoor coverage

4)

How can we check the values if tilt for mechanical and electrical for an antenna?

5)

How does remote electrical tilt work? Any special antenna?

Regards