To: | <tentec@contesting.com> |
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Subject: | [TenTec] Ten Tec vs. Inrad 9 MHz Filters |
From: | geraldj@isunet.net (Dr. Gerald N. Johnson, electrical engineer) |
Date: | Tue Apr 15 20:34:03 2003 |
For sure, the fewer ringing artifacts the roofing filter adds, the easier it is on the DSP. It is possible in DSP to remove those artifacts (e.g. correct the irregular phase response) but its more work and changing filters will negate that work. 73, Jerry, K0CQ -- Entire content copyright Dr. Gerald N. Johnson, electrical engineer. Reproduction by permission only. |
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