# {py:mod}`nearlink_sdr.phy.uhd_backend`

```{py:module} nearlink_sdr.phy.uhd_backend
```

```{autodoc2-docstring} nearlink_sdr.phy.uhd_backend
:allowtitles:
```

## Module Contents

### Classes

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`UHDDevice <nearlink_sdr.phy.uhd_backend.UHDDevice>`
  - ```{autodoc2-docstring} nearlink_sdr.phy.uhd_backend.UHDDevice
    :summary:
    ```
````

### Functions

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`uhd_available <nearlink_sdr.phy.uhd_backend.uhd_available>`
  - ```{autodoc2-docstring} nearlink_sdr.phy.uhd_backend.uhd_available
    :summary:
    ```
````

### API

`````{py:class} UHDDevice(config: nearlink_sdr.phy.sdr_backend.SDRConfig)
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice

Bases: {py:obj}`nearlink_sdr.phy.sdr_backend.SDRDevice`

```{autodoc2-docstring} nearlink_sdr.phy.uhd_backend.UHDDevice
```

```{rubric} Initialization
```

```{autodoc2-docstring} nearlink_sdr.phy.uhd_backend.UHDDevice.__init__
```

````{py:method} configure() -> None
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice.configure

````

````{py:method} set_frequency(freq_hz: float) -> None
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice.set_frequency

````

````{py:method} set_sample_rate(rate_hz: float) -> None
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice.set_sample_rate

````

````{py:method} set_rx_gain(gain_db: float) -> None
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice.set_rx_gain

````

````{py:method} set_tx_gain(gain_db: float) -> None
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice.set_tx_gain

````

````{py:method} set_bandwidth(bw_hz: float) -> None
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice.set_bandwidth

````

````{py:method} transmit(samples: numpy.ndarray) -> int
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice.transmit

````

````{py:method} receive(num_samps: int) -> numpy.ndarray
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice.receive

````

````{py:method} close() -> None
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice.close

````

````{py:method} status_string() -> str
:canonical: nearlink_sdr.phy.uhd_backend.UHDDevice.status_string

````

`````

````{py:function} uhd_available() -> bool
:canonical: nearlink_sdr.phy.uhd_backend.uhd_available

```{autodoc2-docstring} nearlink_sdr.phy.uhd_backend.uhd_available
```
````