bladeRF 2.0 micro xA5

The bladeRF 2.0 micro xA5 is a compact software-defined radio (SDR) transceiver that operates across a wide frequency range from 47 MHz to 6 GHz, enabling full-duplex communication with real-time signal processing capabilities. RF engineers, wireless researchers, and embedded systems developers use this platform to prototype, test, and deploy advanced communication systems including LTE, 5G, spectrum monitoring, and custom modulation schemes. This device solves the critical challenge of rapid prototyping and field testing of wireless protocols without requiring expensive, specialized RF test equipment.

Product Overview

The bladeRF 2.0 micro xA5 integrates a high-performance FPGA-based architecture with dual RF transceivers, delivering simultaneous transmit and receive capabilities across independent frequency bands. The device features a Xilinx Artix-7 FPGA with 450K logic elements, enabling custom DSP implementations, real-time filtering, and modulation schemes directly on the hardware. The xA5 variant specifically offers enhanced FPGA resources compared to earlier models, providing greater computational headroom for complex signal processing algorithms and multiple concurrent waveforms. With USB 3.0 SuperSpeed connectivity delivering up to 400 Mbps throughput, the platform supports bandwidth-intensive applications while maintaining low-latency control interfaces for time-critical RF operations.

The architecture employs direct RF sampling with integrated AD9361 mixed-signal front-end transceivers, eliminating the need for external downconversion stages and simplifying system integration. Each RF channel provides independent gain control, frequency tuning, and bandwidth selection from 200 kHz to 56 MHz, accommodating diverse signal types from narrowband communications to wideband spectrum analysis. The device operates from a single USB 3.0 port for both power delivery and data communication, eliminating external power supplies and reducing deployment complexity. Firmware and FPGA bitstreams are fully open-source and customizable, enabling developers to implement proprietary algorithms, integrate custom IP cores, and optimize performance for specific use cases without vendor lock-in.

Key Specifications

Specification	Details
Product Type	Software-Defined Radio (SDR) Transceiver
Brand	Nuand
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp
Frequency Range	47 MHz to 6 GHz (full coverage)
RF Channels	2 independent full-duplex transceivers
FPGA	Xilinx Artix-7 with 450K logic elements
RF Front-End	Dual AD9361 mixed-signal transceivers
Bandwidth per Channel	200 kHz to 56 MHz configurable
USB Interface	USB 3.0 SuperSpeed (400 Mbps throughput)
Power Consumption	Approximately 2.5W typical operation
Dimensions	Compact micro form factor with aluminum enclosure

Key Features

• Full-Duplex Transceiver: Simultaneous independent transmit and receive on separate frequency bands enables real-time bidirectional communication testing and protocol validation
• Programmable FPGA Architecture: 450K logic elements allow custom DSP implementations, real-time filtering, channel equalization, and proprietary signal processing without external processors
• Wide Frequency Coverage: 47 MHz to 6 GHz continuous tuning eliminates band-switching complexity and enables multi-band spectrum monitoring in single deployment
• USB 3.0 Integration: SuperSpeed connectivity delivers 400 Mbps sustained throughput with single-cable power and data, simplifying portable field testing setups
• Open-Source Ecosystem: Fully customizable firmware and FPGA bitstreams with active community support enable rapid prototyping and vendor-independent development
• Integrated RF Front-End: AD9361 transceivers with on-chip filtering and gain control eliminate external RF components and reduce PCB complexity

Applications and Use Cases

• LTE and 5G Protocol Development: Prototype and validate 3GPP-compliant physical layer implementations with real-time FPGA-based signal processing for downlink and uplink channels
• Spectrum Monitoring and Analysis: Perform wideband spectrum surveillance from 47 MHz to 6 GHz with configurable bandwidth and real-time FFT analysis for interference detection and frequency coordination
• Cognitive Radio Research: Implement dynamic spectrum access algorithms with FPGA-based decision logic for autonomous frequency selection and interference mitigation in academic research
• Custom Modulation Testing: Develop and test proprietary modulation schemes, waveforms, and encoding methods with direct FPGA access and real-time parameter adjustment capabilities
• Satellite Communication Systems: Support S-band and X-band operations for satellite telemetry, command uplink, and amateur radio experimentation with full-duplex capability
• Wireless Security Testing: Conduct authorized penetration testing and vulnerability assessment of wireless networks with packet capture, signal injection, and real-time analysis capabilities

How to Use

Begin by installing the bladeRF host libraries and FPGA toolchain on your development system (Linux, Windows, or macOS). Connect the device via USB 3.0 to ensure optimal throughput, then load the appropriate FPGA bitstream using the bladeRF-cli utility. Configure RF parameters including center frequency, bandwidth, gain settings, and sample rate through either command-line interface or programmatic API using GNU Radio, Python bindings, or C/C++ libraries. Verify connectivity by running diagnostic commands to confirm FPGA programming status and RF transceiver initialization before deploying your custom signal processing applications.

For signal processing workflows, integrate the bladeRF with GNU Radio using the gr-osmosdr module for visual flowgraph-based development, or utilize the native libbladeRF API for deterministic real-time control in embedded applications. Implement your DSP algorithms directly in the FPGA using Vivado HLS or Verilog for latency-critical operations, or offload computationally intensive tasks to the host processor via USB. Monitor FPGA resource utilization, thermal performance, and RF output power using built-in diagnostic tools. Always calibrate gain and frequency response against known reference signals before deploying in production environments, and maintain firmware updates from the Nuand repository to access performance improvements and bug fixes.

Frequently Asked Questions

What is the maximum sustained data throughput over USB 3.0?

The bladeRF 2.0 micro xA5 achieves approximately 400 Mbps sustained throughput over USB 3.0, which translates to roughly 50 MHz of real-time IQ sample bandwidth at 16-bit resolution per channel. This is sufficient for most wideband applications; however, applications requiring higher bandwidth should implement on-FPGA decimation or implement multi-frame buffering strategies to manage data flow efficiently.

Can I operate both RF channels simultaneously on different frequencies?

Yes, the dual AD9361 transceivers enable completely independent full-duplex operation on separate frequency bands. Each channel maintains independent frequency, bandwidth, and gain settings, allowing simultaneous reception on one band while transmitting on another. This capability is essential for frequency-division duplex (FDD) systems, spectrum monitoring, and relay applications.

How do I implement custom signal processing on the FPGA?

You can develop custom FPGA logic using Xilinx Vivado HLS (high-level synthesis) or native Verilog/VHDL, then integrate your IP cores into the bladeRF reference design. The open-source FPGA project includes sample DSP modules for filtering, decimation, and modulation. Alternatively, use the gr-osmosdr GNU Radio module to prototype algorithms in software first, then migrate performance-critical sections to FPGA fabric using Vivado HLS for optimal latency and throughput.

What operating systems are supported?

The bladeRF 2.0 micro xA5 is fully supported on Linux (primary development platform), Windows 10/11, and macOS. Host libraries, FPGA tools, and example applications are available for all platforms. Linux is recommended for production deployments due to superior real-time scheduling and lower USB latency variance.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

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• Returns: 7-day return policy on manufacturing defects only

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