Software Defined Radio

Installing GNURadio in a Linux Environment for Software Defined Radio

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Installing GNURadio in a Linux Environment for Software Defined Radio

Documenting the process of installing GNURadio 1. Building a GNURadio environment under Linux on Windows: (1) Download the virtual machine VirtualBox and Ubuntu: Download links:https://www.virtualbox.org/wiki/Downloads https://releases.ubuntu.com/jammy/ (2) Install VirtualBox + Ubuntu: (1) Run the VirtualBox installation file and follow the prompts to complete the installation. After that, open VirtualBox and follow the steps in the … Read more

RF Data Converters: Digital to Analog (4) RF-DAC Processing Chain: Digital Complex Mixer

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RF Data Converters: Digital to Analog (4) RF-DAC Processing Chain: Digital Complex Mixer

Big Cat says: Translation compilation of Chapter 11 from the book RFSoC-Book, detailed introduction of this book can be found in the first article of this series. “An open-source masterpiece, ‘Software Defined Radio Based on Zynq UltraScale+ RFSoC’” Mr. Big Cat, WeChat public account: Mr. Big Cat’s Little Bookshelf, an open-source masterpiece, ‘Software Defined Radio … Read more

FPGA Multirate Signal Processing

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FPGA Multirate Signal Processing

In fields such as wireless communication, digital audio, and radar systems, we often face a dilemma: we want to ensure accuracy with high sampling rates during signal acquisition, but we also need low rates during processing to reduce costs. Multirate Signal Processing is the “variable speed engine” that resolves this dilemma. It achieves a balance … Read more

Future Trends of Product Platforms

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Future Trends of Product Platforms

MINDSDR OS platform is a highly customizable module that can be flexibly and efficiently configured, and encapsulates inheritance, allowing for the free combination to produce custom signal waveforms. The goal of the system product software waveform development tool platform MINDSDR OS is to achieve a fully domestically produced, controllable, and customizable AI intelligent programming program … Read more

PlutoSDR Learning Guide: Wireless Data Transmission

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PlutoSDR Learning Guide: Wireless Data Transmission

The ADALM-PLUTO Active Learning Module (PlutoSDR) is user-friendly and helps introduce electrical engineering students to the fundamentals of Software Defined Radio (SDR), Radio Frequency (RF), and wireless communications. This module is designed for students of varying levels and backgrounds, suitable for both teacher-led instruction and self-study, aiming to lay a foundation for practical RF and … Read more

RF Data Converters: Analog to Digital (2) RF ADCs on RFSoC

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RF Data Converters: Analog to Digital (2) RF ADCs on RFSoC

Big Cat says: Translation of Chapter 9 from the compilation “RFSoC-Book” is detailed in the first article of this series. “An open-source masterpiece, ‘Software Defined Radio Based on Zynq UltraScale+ RFSoC’” Mr. Big Cat, WeChat public account: Mr. Big Cat’s Little Bookshelf, an open-source masterpiece, ‘Software Defined Radio Based on Zynq UltraScale+ RFSoC’ RF ADCs … Read more

Software Defined PLC: The Future of Industrial Control Systems

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Software Defined PLC: The Future of Industrial Control Systems

Image Source: Dongtu Technology Author | Shi Lincai “ With the continuous integration of IT technologies such as cloud computing, machine learning, and big data with OT technologies in industrial control, the Industrial Internet and smart manufacturing have become the trend of future industrial production. The Industrial Internet and smart manufacturing grant greater flexibility to … Read more

FPGA: The Communication ‘Transformers’ Born for Extreme Environments

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FPGA: The Communication 'Transformers' Born for Extreme Environments

FPGA: The Communication ‘Transformers’ Born for Extreme Environments The ‘Rigidity’ Pain of Emergency Communication In the event of natural disasters or emergencies, communication infrastructure often bears the brunt. Base stations collapse, fiber optic cables are cut. Conventional communication methods fail instantly. At this moment, the communication capability of rescue teams directly affects the efficiency of … Read more

Hardware Defines Software? Or Software Defines Hardware?

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Hardware Defines Software? Or Software Defines Hardware?

Source: Software-Hardware Integration Author:Chaobowx 1 Software and Hardware 1.1 Definitions of Software and Hardware Instructions are the medium between software and hardware, and the complexity of the instructions determines the degree of decoupling between the system’s software and hardware. Based on the complexity of unit calculations (instructions), processor platforms can be roughly divided into CPU, … Read more

Understanding Why ETH Will Eventually Win the Store of Value Battle

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Understanding Why ETH Will Eventually Win the Store of Value Battle

Originally published on the WeChat public account Unitimes (ID: Uni-times) Author: Michael McGuiness Editor: Nan Feng Thanks to Justin Drake for inspiring many ideas in this article and for reading the draft. For years, I have believed that Bitcoin has the most asymmetric risk-reward profile of our lifetime. Its unique properties make it the best … Read more