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resources:tools-software:fm-radio [20 Feb 2014 17:12] – created Paul Cercueil | resources:tools-software:fm-radio [18 Oct 2014 05:45] – [Monitoring the FM band] Jie Yan | ||
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**FM channels:** | **FM channels:** | ||
* either 200 kHz wide, with a frequency deviation limited to 150 kHz total, | * either 200 kHz wide, with a frequency deviation limited to 150 kHz total, | ||
- | * or 100 kHz wide, with a frequency deviation limited to 75 MHz total. | + | * or 100 kHz wide, with a frequency deviation limited to 75 KHz total. |
===== The sysfs interface ===== | ===== The sysfs interface ===== | ||
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{{: | {{: | ||
- | * **RX LO Frequency**: | + | * **RX LO Frequency**: |
* **RF Baudwidth**: | * **RF Baudwidth**: | ||
* **Sampling rate**: the number of samples you want to capture (in millions per second). Here we set this to 22, so that we get a resolution of approximatively one hertz. | * **Sampling rate**: the number of samples you want to capture (in millions per second). Here we set this to 22, so that we get a resolution of approximatively one hertz. |