stacked dipole meaning in Hindi

Examples

1. The station fitted a new antenna with a co-linear stacked dipole aerial on 20 August 2008 to improve reception in the north of the city.
2. Multi-band operation is possible with coils at about one-half or one-third and two-thirds that do not affect the aerial much at the lowest band, but it creates the effect of stacked dipoles at a higher band ( usually x2 or x3 frequency ).