Captuting 20MHz signal

Hi list,
Has there been any successes regarding WiFi implementation with higher
bandwidths (upto 20MHz)?.. I have a 20MHz wide CDMA signal in ISM band.
Would it be possible using USRP rev 4.5 and RFX2400 to capture
(downconvert and sample) the entire bandwidth of this signal? With this
USRP, I can go as high as 16M sampling which means 16MHz bandwidth
coverage (for complex sampling) without any aliasing (correct me if I am
wrong here). But any idea how to capture whole 20M bandwidth? Faisal

Has there been any successes regarding WiFi implementation with higher
bandwidths (upto 20MHz)?..

(Your email was not line-wrapped and I fixed it.)

The BBN 802.11 implementation received 1 Mb/s fairly reliably and 2 Mb/s
spottily. I don’t think we ever got 11 Mb/s working. A 20 MHz signal
sounds pretty difficult. Note that at 16M complex you are talking 8 bit
samples.

I would suggest waiting for the USRP2 :slight_smile: