1. Overview
This instrument is a high-performance, portable wireless signal analog source (spectrum detection) platform, and the overall framework is based on NVIDIA Jetson Orin Nano (AI computing power), Xilinx Zynq PCIe accelerator daughter card (real-time signal processing), and AD9361 FMC module (RF front end) to achieve wideband signal simulation, real-time spectrum analysis, and intelligent signal identification.
2. Schematic block diagram
Figure 2 Block diagram
3. Product features
| Core Benefits: |
| Heterogeneous computing architecture |
Jetson Orin (AI inference) + Zynq (FPGA real-time processing) collaborative acceleration |
| Ultra-wideband RF |
Supports 70MHz-6GHz frequency band with an instantaneous bandwidth of 56MHz |
| Intelligent detection |
Built-in deep learning models (e.g., spectrum occupancy prediction, modulation recognition) |
| Industrial-grade portable |
Ruggedized flat plate design, IP54 protection, support -20°C-60°C wide temperature operation |
Table 1 Core advantages
4. Technical indicators
| Main processor |
| AI performance |
67 TOPS |
| GPU |
A 1024-core NVIDIA Ampere architecture GPU with 32 Tensor Cores |
| GPU maximum frequency |
1020MHz |
| CPU |
6-core Arm® Cortex® A78AE v8.2 64-bit CPU1.5MB L2 + 4MB L3 |
| Maximum CPU frequency |
1.7 GHz |
| Memory |
8GB 128-bit LPDDR5 102 GB/s |
| AD9361 |
| RF frequency |
70MHz – 6GHz |
| ADC/DAC acquisition |
12-bit |
| passage |
Two Tx, two Rx |
| RF matching resistor |
50 euros |
| Instantaneous bandwidth |
56 MHz |
| GPS |
In the tank |
| Tx Bandwidth |
Up to 56 MHz |
| Tx Transmission |
>5dBm |
| Tx EVM |
<1.5% |
| Tx Gain Control Range |
>80dB |
| Tx Gain Step |
0.25dB |
| Tx ACLR |
< -45dBc |
| Tx Spurious |
TBD |
| Tx SSB Suppression |
35dBc |
| Tx L0 Suppression |
50dBc |
| DAC Sample Rate (max) |
61.44MS/s |
| DAC Resolution |
12bits |
| Rx Bandwidth |
up to 56 MHz |
| Rx Sensitivity |
-90dBm@20MHz |
| Rx EVM |
<1.5% |
| Rx Gain Control Range |
>60dB |
| Rx Gain Step |
1dB |
| Rx Blocking |
TBD |
| Rx Noise Figure |
<8db |
| Rx IIP3 (@ typ NF) |
-25dBm |
| ADC Resolution |
12bits |
| DAC Wideband SFDR |
78dBc |
| Voltage |
3.3V & 12V |
| ON/OFF TIME |
<6us |
| Duplexing Wodel |
TDD or FDD |
Table 2 Technical indicators
5. AD9361 test
The TX frequency is 320Mhz and the RX sampling rate is 100Mhz
Figure 3 AD9361 TX
Figure 4 AD9361 RX
