Re: Fw: Wireless LAN - external antenna and remote sites

["Tracey Gardner" <tracey.gardner@xxxxxxx>]

Hi Ian

Oh yes there are back and side lobes to yagis as well as front ones.

A commonly quoted figure will be the Front to Back ratio ( F/B ratio)
quoted
in db.
That will only too obviously give you the difference in radiation
between
the front and the rear lobes of the antenna.

Tracey

>
> As an aside, are there "back" lobes of emission from a yagi
antenna, or is
> the footprint largely in front of the device?

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