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Re: [Discuss-gnuradio] 3 New Products from Ettus Research
From: |
Juha Vierinen |
Subject: |
Re: [Discuss-gnuradio] 3 New Products from Ettus Research |
Date: |
Tue, 15 Feb 2011 19:32:58 +0200 |
> 2) TVRX2 Daughterboard
>
> The TVRX2 daughterboard replaces the original TVRX. It is a dual
> receiver covering 50 MHz to 860 MHz. There are 2 entirely separate
> receivers which can be used simultaneously, either on the same or
> different frequencies, each with a bandwidth of up to 9 MHz (thus
> allowing use with DVB-T). The TVRX2 is also MIMO capable, since
> its clock is synchronized with the master system clock. It is
> fully supported by the UHD, but not the older drivers, and will
> work with all of our motherboards.
>
> To summarize, the differences between the TVRX2 and original TVRX:
>
> - TVRX2 has dual receivers
> - TVRX2 is MIMO capable
> - TVRX2 covers a wider bandwidth (9 MHz vs 6 MHz)
> - TVRX2 is smaller and has plain SMA connectors
>
> The TVRX2 costs $200 and will ship at the beginning of April.
I have been waiting for this board! How are the two channels mapped to
the USRP2-series devices? Are there two DDCs or do you get two
channels using one DDC?
juha