Re: [casper] casper Digest, Vol 98, Issue 13

2016-01-21 Thread Mugundhan vijayaraghavan
Hello Amit, Andrew, Can you elaborate what was the error in the PFB Generic block ? Was there ringing ? because I had found ringing in the channel outputs recently when using multi-channel PFB block (see an earlier conv. opened under "PFB Ringing". Thank you, On Fri, Jan 22, 2016 at 1:39 AM, w

Re: [casper] casper Digest, Vol 98, Issue 13

2016-01-21 Thread Andrew Martens
Hi The corruption depends on the input signal and seems to include ringing and a higher than expected noise floor. We hope to make progress on locating the cause today. Regards Andrew On Fri, Jan 22, 2016 at 5:46 AM, Mugundhan vijayaraghavan < v.vaishnav151...@gmail.com> wrote: > Hello Amit, An

Re: [casper] casper Digest, Vol 98, Issue 13

2016-01-22 Thread Mugundhan vijayaraghavan
Hi, This increased noise floor and ringing seemed to happen only in pfb blocks with more than 2 inputs, i.e. number of input = 2^1. When I used inputs stream numbers as 2^0, the ringing was not there. The signal I fed in was a noise signal, with a maximum level of ~ -30 dBm of ~ 40 MHz BW. But for