Hi Kranthi,
Unfortunately most chipsets do not support PCF due to the increased
processing required
to meet the timing specifications.
We do however have a solution that might be suitable for your
application. Our freedom
AP is based around an Atheros AR5002 chipset and as such can offer
performance enhancing
features such as frame bursting and superpacketisation. Frame bursting,
in particular, will have
a similar performance to PCF. (We have recently demonstated 65 Mbit/sec
data transfer at
5.8GHz over a 1.3km link).
One other point to note, is that the AR5002 chipset is fully
configurable and hence the packet
interframe timings can be adjusted to suit you application (for non
standard 802.11 situations)
Have a look at out website, and in particular the product section:
www.abicom.net or www.abicom-international.com
Cheers
Dave
<[EMAIL PROTECTED]> wrote:
>Hi,
>I am looking for complete 802.11g chipset solution which has MAC,
>Baseband, Transceiver and Power Amplifier. My only constraint is i
>need a Contention free protocol based MAC(a PCF implementation).
>
>either the MAC chip should be PCF based or it should be atleast
>configurable through Firmware upgrade to a PCF based MAC.
>
>What i have seen in the market is almost all the chipsets have MAC
>based on DCF protocol.
>
>also the baseband and RF parts can be the standard ones.and again
>these all chipsets should be integratable to form complete solution
>for 802.11g.
>
>can anybody suggest me any of the chipsets which meet this
>requirement?
>
>This chipsets are going to be used in a highly data intensive
>applications.
>
>Thanks in advance.
>Kranthi.
>--- End forwarded message ---
>
>
>
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