The Artificial Intelligence Radio Transceiver (AIR-T) is a high-performance software-defined radio (SDR) seamlessly integrated with state-of-the-art processing and deep learning inference hardware. The incorporation of an embedded graphics processing unit (GPU) enables real-time wideband digital signal processing (DSP) algorithms to be executed in software, without requiring specialized field programmable gate array (FPGA) firmware development. The GPU is the most utilized processor for machine learning, therefore the AIR-T significantly reduces the barrier for engineers to create autonomous signal identification, interference mitigation, and many other machine learning applications. By granting the deep learning algorithm full control over the transceiver system, the AIR-T allows for fully autonomous software defined and cognitive radio.
The Air-T enclosure is expertly constructed from aluminum to produce a polished, elegant, and sleek metallic silver finish. It measures 192 x 182 x 79 mm (7.5 x 7.2 3.1 inches) and the power button illuminates blue when the system is on. All RF ports are brought to the front of the enclosure for ease of use and all computer peripherals connections are brought to the rear.
Features
Transceiver Characteristics
- No. of Receive Channels:- 2
- No. Transmit Channels:- 2
- Maximum Bandwidth:- 112.5 MHz
- Maximum Sample Rate:- 125 MSPS
- Frequency Tuning Range:- 300 MHz - 6 GHz
- Receiver Power Level Control:- AGC or manual gain control
- Transmitter Power Level Control:- TPC or manual gain control
- External Reference:- Yes
- Built in Calibrations:- Quadrature error correction, LO suppression, LO leakage correction
Processors
General Purpose Processor (NVIDIA Jetson TX2)
- CPU1: ARM A-57 (4-core)
- CPU2: ARM Denver2 (2-core)
- GPU: Pascal (256-core)
- 8 GBytes shared memory
- 32 GBytes flash storage
FPGA (Xilinx Artix-7)
- LUTs: 47.2k
- DSP Slices: 180
- RAM: 3.75 kbits
Networking
- Ethernet:- 10/100/1000 BASE-T
- WLAN:- 802.11a/b/g/n/ac dual-band 2x2 MIMO
- Bluetooth:- Version 4.1
Display
- HDMI :- 3840 x 2160 (4k)
Peripheral Interfaces
- SATA:- Version 3.1
- SD Card :- SD 3.0 or SD-XC cards up to 2 TB
- USB:
- USB 3.0 Super Speed mode (up to 5Gb/s)
- USB 2.0 High Speed mode (up to 480Mb/s), USB On-The-Go
- UART, GPIO, SPI, I2C, Audio:- See NVIDIA Jetson TX2 datasheet for information
Power
- Input:- 5-15 VDC
Board Form Factor
- Mini-ITX:- 170 × 170 x 35 mm (6.7" × 6.7" x 1.4")
Software
- Operating System:- Ubuntu 18.04
- Drivers:- AirStack
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