st_edits #6
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|
@ -10,7 +10,9 @@ their key capabilities and limitations, as well as additional information needed
|
|||
.. toctree::
|
||||
:maxdepth: 2
|
||||
|
||||
USRP <usrp>
|
||||
BladeRF <blade>
|
||||
PlutoSDR <pluto>
|
||||
HackRF <hackrf>
|
||||
PlutoSDR <pluto>
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||||
RTL-SDR <rtlsdr>
|
||||
ThinkRF <thinkrf>
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||||
USRP <usrp>
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||||
|
|
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|||
87
docs/source/sdr_guides/rtlsdr.rst
Normal file
87
docs/source/sdr_guides/rtlsdr.rst
Normal file
|
|
@ -0,0 +1,87 @@
|
|||
.. _rtl:
|
||||
|
||||
RTLSDR
|
||||
======
|
||||
|
||||
RTL-SDR (RTL2832U Software Defined Radio) is a low-cost USB dongle originally designed for digital TV reception
|
||||
that has been repurposed as a wideband software-defined radio. RTL-SDR devices are popular for hobbyist use due to
|
||||
their affordability and wide range of applications.
|
||||
|
||||
The RTL-SDR is based on the Realtek RTL2832U chipset, which features direct sampling and demodulation of RF
|
||||
signals. These devices are commonly used for tasks such as listening to FM radio, monitoring aircraft traffic
|
||||
(ADS-B), receiving weather satellite images, and more.
|
||||
|
||||
Supported Models
|
||||
----------------
|
||||
- Generic RTL-SDR Dongle: The most common variant, usually featuring an R820T or R820T2 tuner.
|
||||
- RTL-SDR Blog V3: An enhanced version with additional features like direct sampling mode and a bias tee for
|
||||
powering external devices.
|
||||
|
||||
Key Features
|
||||
------------
|
||||
- Frequency Range: Typically from 24 MHz to 1.7 GHz, depending on the tuner chip.
|
||||
- Bandwidth: Limited to about 2.4 MHz, making it suitable for narrowband applications.
|
||||
- Connectivity: USB 2.0 interface, plug-and-play on most platforms.
|
||||
- Software Support: Compatible with SDR software like SDR#, GQRX, and GNU Radio.
|
||||
|
||||
Limitations
|
||||
-----------
|
||||
- Narrow bandwidth compared to more expensive SDRs, which may limit some applications.
|
||||
- Sensitivity and performance can vary depending on the specific model and components.
|
||||
- Requires external software for signal processing and analysis.
|
||||
|
||||
Set up instructions (Linux, Radioconda)
|
||||
---------------------------------------
|
||||
|
||||
1. Activate your Radioconda environment:
|
||||
|
||||
.. code-block:: bash
|
||||
|
||||
conda activate <your-env-name>
|
||||
|
||||
2. Purge drivers:
|
||||
|
||||
If you already have other drivers installed, purge them from your system.
|
||||
|
||||
.. code-block:: bash
|
||||
|
||||
sudo apt purge ^librtlsdr
|
||||
sudo rm -rvf /usr/lib/librtlsdr*
|
||||
sudo rm -rvf /usr/include/rtl-sdr*
|
||||
sudo rm -rvf /usr/local/lib/librtlsdr*
|
||||
sudo rm -rvf /usr/local/include/rtl-sdr*
|
||||
sudo rm -rvf /usr/local/include/rtl_*
|
||||
sudo rm -rvf /usr/local/bin/rtl_*
|
||||
|
||||
3. Install RTL-SDR Blog drivers:
|
||||
|
||||
.. code-block:: bash
|
||||
|
||||
sudo apt-get install libusb-1.0-0-dev git cmake pkg-config build-essential
|
||||
git clone https://github.com/osmocom/rtl-sdr
|
||||
cd rtl-sdr
|
||||
mkdir build
|
||||
cd build
|
||||
cmake ../ -DINSTALL_UDEV_RULES=ON
|
||||
make
|
||||
sudo make install
|
||||
sudo cp ../rtl-sdr.rules /etc/udev/rules.d/
|
||||
sudo ldconfig
|
||||
|
||||
4. Blacklist the DVB-T modules that would otherwise claim the device:
|
||||
|
||||
.. code-block:: bash
|
||||
sudo ln -s $CONDA_PREFIX/etc/modprobe.d/rtl-sdr-blacklist.conf /etc/modprobe.d/radioconda-rtl-sdr-blacklist.conf
|
||||
sudo modprobe -r $(cat $CONDA_PREFIX/etc/modprobe.d/rtl-sdr-blacklist.conf | sed -n -e 's/^blacklist //p')
|
||||
|
||||
5. Install a udev rule by creating a link into your radioconda installation:
|
||||
|
||||
.. code-block:: bash
|
||||
sudo ln -s $CONDA_PREFIX/lib/udev/rules.d/rtl-sdr.rules /etc/udev/rules.d/radioconda-rtl-sdr.rules
|
||||
sudo udevadm control --reload
|
||||
sudo udevadm trigger
|
||||
|
||||
Further Information
|
||||
-------------------
|
||||
- `RTL-SDR Official Website <https://www.rtl-sdr.com/>`_
|
||||
- `RTL-SDR Documentation <https://www.rtl-sdr.com/rtl-sdr-quick-start-guide/>`_
|
||||
59
docs/source/sdr_guides/thinkrf.rst
Normal file
59
docs/source/sdr_guides/thinkrf.rst
Normal file
|
|
@ -0,0 +1,59 @@
|
|||
.. _thinkrf:
|
||||
|
||||
ThinkRF
|
||||
====================
|
||||
|
||||
The ThinkRF series of spectrum analyzers and software-defined radio platforms are designed for advanced
|
||||
RF signal monitoring, analysis, and wireless research. These devices
|
||||
combine high-performance RF front ends with flexible software interfaces for a wide range of applications,
|
||||
including spectrum monitoring, signal intelligence, and wireless testing.
|
||||
|
||||
ThinkRF devices offer wide frequency coverage, deep dynamic range, and real-time analysis capabilities.
|
||||
They are built for professional and research-grade environments, offering Ethernet-based connectivity and
|
||||
software APIs for remote control and integration into automated systems.
|
||||
|
||||
Supported Models
|
||||
----------------
|
||||
- **ThinkRF R5550**: A real-time spectrum analyzer with frequency coverage from 9 kHz to 27 GHz, 160 MHz real-time bandwidth,
|
||||
and 100 MHz instantaneous FFT bandwidth.
|
||||
|
||||
Key Features
|
||||
------------
|
||||
- Frequency Range: 9 kHz to 27 GHz (depending on model).
|
||||
- Bandwidth: Up to 160 MHz real-time bandwidth.
|
||||
- Connectivity: Gigabit Ethernet interface for high-throughput streaming and remote control.
|
||||
- Software Support: Compatible with ThinkRF APIs, GNU Radio, MATLAB, and third-party spectrum analysis software.
|
||||
- Real-Time Analysis:
|
||||
- Enables full-band, real-time spectral visibility for dynamic signal environments.
|
||||
- Supports trigger-based capture and event-driven recording.
|
||||
- Remote Operation:
|
||||
- Designed for distributed deployments and networked operation through Ethernet.
|
||||
- Can be integrated into automated RF monitoring systems or deployed for field data collection.
|
||||
|
||||
Limitations
|
||||
-----------
|
||||
- Requires external host for processing (no onboard CPU for user applications).
|
||||
- Dependent on ThinkRF software drivers and API for device control.
|
||||
- High data rate operation may require optimized network settings or storage systems.
|
||||
|
||||
Set up instructions (Linux)
|
||||
---------------------------------
|
||||
|
||||
Install PyRF
|
||||
|
||||
.. code-block:: bash
|
||||
|
||||
pip install 'pyrf>=2.8.0'
|
||||
|
||||
Convert PyRF scripts to Python 3
|
||||
|
||||
.. code-block:: bash
|
||||
|
||||
cd ../scripts
|
||||
./convert_pyrf_to_python3.sh
|
||||
|
||||
Further Information
|
||||
-------------------
|
||||
- `ThinkRF Documentation <https://thinkrf.com/resources/>`_
|
||||
- `ThinkRF Product Page <https://thinkrf.com/products/>`_
|
||||
- `Pyrf Github Page <https://github.com/pyrf/pyrf>`_
|
||||
Loading…
Reference in New Issue
Block a user