You might consider a polyphase channelizer to pick specific OFDM carriers out of the aggregate signal. They are very efficient in terms of CPU usage, and so can even work at reasonably high input sample rates on decent CPUs (with moderate GHz speed & number of cores). - MLD
Hello, for you I'm sure it's simple, but I'm having a hard time isolating a carrier of an ofdm (1k) signal (474 Mhz for example) to see it in the time domain.
Would someone be so kind as to tell me a method of making a bandpass filter that would do the job?
Thank you