[Discuss-gnuradio] Fw: Re: Converting analog signal to digital

[Ghulam Rasool Begh]

--- On Wed, 1/16/13, Ghulam Rasool Begh <address@hidden> wrote:

From: Ghulam Rasool Begh <address@hidden>
Subject: Re: [Discuss-gnuradio] Converting analog signal to digital
To: "Nazmul Islam" <address@hidden>
Date: Wednesday, January 16, 2013, 8:48 PM

Hi,

Actually I want to verify some digital modulation scheme with a sinusoidal source.

Thanks

--- On Wed, 1/16/13, Nazmul Islam <address@hidden> wrote:

From: Nazmul Islam <address@hidden>
Subject: Re: [Discuss-gnuradio] Converting analog signal to digital
To: "GNURadio Discussion List" <address@hidden>
Date: Wednesday, January 16, 2013, 8:27 PM

Hello Ghulam,

GRC generates discrete complex samples. The concept of "ideal continuous source" does not exist. Let's assume you generate a sinusoid with 10 kHz tone frequency and 1 MHz sampling rate. If you connect this source block to UHD:USRP_Sink block, the USRP will transmit a 1 MHz sinusoid with a period of 100 discrete samples (1 MHz/10 kHz = 100).

Thanks,

Nazmul

On Wed, Jan 16, 2013 at 9:10 AM, Ghulam Rasool Begh <address@hidden> wrote:

Hi,

I am a beginner in GRC. How can I convert a signal source(Continuous) to digital format.

Regards

GRB

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Muhammad Nazmul Islam

Graduate Student
Electrical & Computer Engineering
Wireless Information & Networking Laboratory
Rutgers, USA.

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