ASN9 - 3rd Harmonic & QSD: Difference between revisions

Revision as of 14:32, 3 December 2009

Asignment: Explain Third Harmonic and Quadrature Sampling

Further information on Third Harmonic Sampling

Soft Rock

Further information on Quadrature Sampling SDR-1000 QEX

Third Harmonic Sampling $\sum _{n=1}^{\infty }{\frac {1}{n}}cos(n\omega t)=cos(\omega t)+{\frac {1}{2}}cos(2\omega t)+{\frac {1}{3}}cos(3\omega t)+{\frac {1}{4}}cos(4\omega t)+\cdots$ Third harmonic sampling is used in some applications, such as the SoftRock-40 software defined radio, to divide the local oscillator frequency by three.

Third Harmonic Sampling

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 [[Jodi Hodge|Back to my home page]]
-'''1. How does Third Harmonic Sampling work? (''The [http://www.groups.yahoo.com/group/softrock40 Soft Rock] receiver uses it.'')'''
+Asignment: Explain Third Harmonic and Quadrature Sampling
-<br/>
-'''2. How does the quadrature sampling detector (QSD) work? (''Look at the [http://www.flex-radio.com/News.aspx?topic=publications SDR-1000 QEX] articles.'')'''
+Further information on Third Harmonic Sampling
+ [http://www.groups.yahoo.com/group/softrock40 Soft Rock]
+Further information on Quadrature Sampling [http://www.flex-radio.com/News.aspx?topic=publications SDR-1000 QEX]
 Third Harmonic Sampling
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 \sum_{n=1}^{\infty} \frac{1}{n} cos(n \omega t) = cos(\omega t) + \frac{1}{2}cos(2\omega t) + \frac{1}{3}cos(3\omega t) + \frac{1}{4}cos(4\omega t) + \cdots </math>
 Third harmonic sampling is used in some applications, such as the SoftRock-40 software defined radio, to divide the local oscillator frequency by three.
+Third Harmonic Sampling

ASN9 - 3rd Harmonic & QSD: Difference between revisions

Revision as of 14:32, 3 December 2009

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