Re: [wirelesslan] Query in WLAN.....

--- nmm_enter <nmm_enter@yahoo.com> wrote:

> respected
> In wlan the data is transferred at the rate of 11
> Mbps and 54 Mbps at
> the frequency of 2.4 GHz and 5 GHz.
[Surya Rao] Its not exactly 2.4 GHz, its like 2.412,
2.437 GHz...Similarly 5.180-5.320 GHz in the united
states.
I want to know
> how the frequency is
> implemented ie whether by having external
> oscillators in RF region or
> is there any other methods.
[Surya Rao] Phase-locked oscillations produced at the
atomic level now pave the way for devices on the
nanoscale. Nano-oscillators.

> one more query is that can we implement both OFDM
> and DSSS in the same
> BBP module
[Surya Rao] Yes we can implement OFDM and DSSS using a
single base band processor. That is how a/b/g chipsets
are designed.

> plz provide details about it..
>
>
>
>
>
>
>
>

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