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From: | melanio |
Subject: | [Discuss-gnuradio] IF frequency of RFX400 |
Date: | Tue, 3 Jul 2007 11:31:36 +0900 |
Hi, TVRX IF frequency is fixed at 44MHz, But the RFX400
IF frequency is 3MHz or 4MHz, so DDC is -3MHz or -4MHz. What is the reason does not use the fixed IF
frequency? I think which is not fixed seems to be a bit
complicated. I wonder why different IF frequency is necessary such as 3or 4MHz… Is it the constraint because of the hardware? can
some help me with this problem? thanks
in advance Sang-won -------------------------------------------------------------------------- Sang-Won Kim @Cognitive Radio Research Team Tel : +82-42-860-4850 Fax :
+82-42-860-5199 email : address@hidden |
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