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Re: [Discuss-gnuradio] RFX900 full duplex limitations
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From: |
Johnathan Corgan |
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Subject: |
Re: [Discuss-gnuradio] RFX900 full duplex limitations |
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Date: |
Tue, 16 Dec 2008 13:24:08 -0800 |
On Mon, Dec 15, 2008 at 11:53 PM, Newell Jensen <address@hidden> wrote:
> • Full-duplex capable (with some limitations)
>
> Does anyone know what those limitations are or is there more specific
> information somewhere?
The isolation between the transmitter and receiver is only about 30db
(primarily the leakage through the antenna switching network).
Depending on what you are transmitting, this can impact the first
receiver amplifier, causing IMD and raising the noise floor
unacceptably.
-Johnathan