To: | Roger D Johnson <n1rj@roadrunner.com>, Tim Shoppa <tshoppa@gmail.com>, TOPBAND@CONTESTING.COM |
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Subject: | Re: Topband: Any Linrad selective limiter noise blanker experts here? |
From: | "Richard (Rick) Karlquist" <richard@karlquist.com> |
Date: | Wed, 22 Jan 2020 08:57:13 -0800 |
List-post: | <mailto:topband@contesting.com> |
On 1/22/2020 8:06 AM, Roger D Johnson wrote: Darn! Forgot the URL! http://www.ka7oei.com/syn_blank.html 73, Roger This is the "Kalman filter" I posted about earlier in this thread, although Kalman is my term, and wasn't used by previous writers. Let's say they independently reinvented the Kalman filter without realizing it. Anyway, this should all be doable in software in modern SDR's. Tim posted that it wouldn't work for him because his noise varies from pulse to pulse. I suspect that it would however work in many other cases. Worth a try. Rick N6RK _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector |
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