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Re: [Discuss-gnuradio] Multiplexing modulators
From: |
Matt Ettus |
Subject: |
Re: [Discuss-gnuradio] Multiplexing modulators |
Date: |
Tue, 21 Jun 2011 08:13:58 -0700 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc14 Lightning/1.0b3pre Thunderbird/3.1.10 |
On 06/21/2011 06:28 AM, John Ackermann N8UR wrote:
> In GRC I would like to combine the outputs of several NBFM modulator
> blocks to drive a USRP sink. The idea is to output several discrete
> channels within the USRP transmit bandwidth, e.g., three signal
> channels at -30 kHz, 0 kHz, and +30 kHz offset from the USRP tune
> frequency.
>
> I'd appreciate suggestions on how best to accomplish this.
>
If you are going to be doing more than 5 or so channels and the sample
rate is a multiple of the channel spacing it may be more computationally
efficient to use the synthesis filterbank.
Matt
- Re: [Discuss-gnuradio] Multiplexing modulators, (continued)
- Re: [Discuss-gnuradio] Multiplexing modulators, Alexandru Csete, 2011/06/21
- Re: [Discuss-gnuradio] Multiplexing modulators, Johnathan Corgan, 2011/06/21
- Re: [Discuss-gnuradio] Multiplexing modulators, Marcus D. Leech, 2011/06/21
- Re: [Discuss-gnuradio] Multiplexing modulators, John Ackermann N8UR, 2011/06/21
- Re: [Discuss-gnuradio] Multiplexing modulators, Nick Foster, 2011/06/21
- Re: [Discuss-gnuradio] Multiplexing modulators, John Ackermann N8UR, 2011/06/21
- Re: [Discuss-gnuradio] Multiplexing modulators, Marcus D. Leech, 2011/06/21
- Re: [Discuss-gnuradio] Multiplexing modulators, John Ackermann N8UR, 2011/06/24
- Re: [Discuss-gnuradio] Multiplexing modulators, Iain Young, G7III, 2011/06/28
Re: [Discuss-gnuradio] Multiplexing modulators, Marcus D. Leech, 2011/06/21
Re: [Discuss-gnuradio] Multiplexing modulators,
Matt Ettus <=
Re: [Discuss-gnuradio] Multiplexing modulators, Johnathan Corgan, 2011/06/21