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

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

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

## Module Contents

### Classes

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

* - {py:obj}`LoopbackBuffer <nearlink_sdr.phy.mock_backend.LoopbackBuffer>`
  - ```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.LoopbackBuffer
    :summary:
    ```
* - {py:obj}`MockDevice <nearlink_sdr.phy.mock_backend.MockDevice>`
  - ```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.MockDevice
    :summary:
    ```
````

### API

`````{py:class} LoopbackBuffer(channel_model: object | None = None, seed: int = 42)
:canonical: nearlink_sdr.phy.mock_backend.LoopbackBuffer

```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.LoopbackBuffer
```

```{rubric} Initialization
```

```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.LoopbackBuffer.__init__
```

````{py:method} push(samples: numpy.ndarray) -> None
:canonical: nearlink_sdr.phy.mock_backend.LoopbackBuffer.push

```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.LoopbackBuffer.push
```

````

````{py:method} pull(n: int) -> numpy.ndarray
:canonical: nearlink_sdr.phy.mock_backend.LoopbackBuffer.pull

```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.LoopbackBuffer.pull
```

````

````{py:property} available
:canonical: nearlink_sdr.phy.mock_backend.LoopbackBuffer.available
:type: int

```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.LoopbackBuffer.available
```

````

````{py:method} clear() -> None
:canonical: nearlink_sdr.phy.mock_backend.LoopbackBuffer.clear

```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.LoopbackBuffer.clear
```

````

`````

`````{py:class} MockDevice(config: nearlink_sdr.phy.sdr_backend.SDRConfig, loopback: nearlink_sdr.phy.mock_backend.LoopbackBuffer | None = None)
:canonical: nearlink_sdr.phy.mock_backend.MockDevice

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

```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.MockDevice
```

```{rubric} Initialization
```

```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.MockDevice.__init__
```

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

````

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

````

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

````

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

````

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

````

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

````

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

````

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

````

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

````

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

````

````{py:property} loopback
:canonical: nearlink_sdr.phy.mock_backend.MockDevice.loopback
:type: nearlink_sdr.phy.mock_backend.LoopbackBuffer | None

```{autodoc2-docstring} nearlink_sdr.phy.mock_backend.MockDevice.loopback
```

````

`````