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64-channel all-digital phased-array radar

All‑digital phased‑array radar represents the culmination of advances in phased‑array antenna technology and digital signal processing. Its defining characteristic is that each antenna element—or smallest subarray—is equipped with an independent, fully digital transmit/receive channel, enabling beamforming, scanning, and signal processing to be entirely implemented in the digital domain via software algorithms. This transformation redefines radar, shifting it from a fixed‑function hardware system to an intelligent sensing platform whose capabilities can be infinitely reconfigured through software. The 64T64R digital synchronous processing platform comprises two core technologies: a phased‑array antenna formed by an array of numerous small antenna elements, and a fully digital processing architecture that performs analog‑to‑digital and digital‑to‑analog conversion as well as digital signal processing directly at the backend of each antenna channel.

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Digital Simulation Whole-System

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    • Commodity name: 64-channel all-digital phased-array radar

    All‑digital phased‑array radar represents the culmination of advances in phased‑array antenna technology and digital signal processing. Its defining characteristic is that each antenna element—or smallest subarray—is equipped with an independent, fully digital transmit/receive channel, enabling beamforming, scanning, and signal processing to be entirely implemented in the digital domain via software algorithms. This transformation redefines radar, shifting it from a fixed‑function hardware system to an intelligent sensing platform whose capabilities can be infinitely reconfigured through software. The 64T64R digital synchronous processing platform comprises two core technologies: a phased‑array antenna formed by an array of numerous small antenna elements, and a fully digital processing architecture that performs analog‑to‑digital and digital‑to‑analog conversion as well as digital signal processing directly at the backend of each antenna channel.

    All‑digital phased‑array radar represents the culmination of advances in phased‑array antenna technology and digital signal processing. Its defining characteristic is that each antenna element—or, equivalently, each sub‑array—is equipped with an independent, fully digital transmit/receive channel, while beamforming, scanning, and signal processing are entirely implemented in the digital domain via software algorithms. This transformation redefines radar, shifting it from a fixed‑function hardware system to an intelligent sensing platform whose capabilities can be infinitely reconfigured through software. The 64T64R digital synchronous processing platform comprises two core technologies: a phased‑array antenna formed by an array of numerous small antenna elements, and a fully digital processing architecture that performs analog‑to‑digital and digital‑to‑analog conversion as well as digital signal processing directly at the backend of each antenna channel.

                                    
     

  • Performance Metrics

    ADC signal sampling

    ● Number of channels: 64

    ● Sampling resolution: 14-bit

    ● Real-time sampling rate: up to 5 GSPS

    ● 3 dB bandwidth: 6 GHz Inter-channel phase consistency: ±50 ps (after calibration, 2.8 GHz–3.2 GHz)

    DAC signal generation

    ● Number of channels: 64

    ● Sampling resolution: 14-bit

    ● Real-time sampling rate: up to 10 GSPS

    ● 3 dB bandwidth: 6 GHz

    ● Inter-channel phase consistency: ±50 ps (2.8 GHz ~ 3.2 GHz)

    Multi-channel signal acquisition and processing card

    ● FPGA logic elements: no fewer than 2,850K;

    ● FPGA memory resources: not less than 70 Mb;

    ● Number of DSP processing units: not less than 9,000

    ● HBM memory: 8 GB

    ● Optical port count: 20 × 100 Gbps QSFP

    Intelligent Acceleration Module

    ● Maximum GPU frequency: 1.57 GHz

    ● Video Memory: 128 GB, 256-bit LPDDR5X, 273 GB/s

    ● Storage: 1TB + 4TB SSD

    ● PCIe: Supports an M.2 Key M slot with PCIe 5.0 x4.

    ● Interfaces: Includes USB, RJ45, QSFP, HDMI, DP, and more.

    Signal Storage Module

    ● CPU configuration: AMD Ryzen PRO 7985WX (64 cores, 128 threads, 3.2 GHz to 5.1 GHz)

    ● Memory configuration: ≥128 GB DDR5 ECC

    ● Array Card 1: NVMe PCIe RAID expansion card equipped with eight 8TB M.2 PCIe NVMe SSDs

    ● RAID Card 2: NVMe PCIe RAID expansion card equipped with two 8TB M.2 PCIe NVMe SSDs

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