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Releases: ConradLu2740/IRS-Diffu-ISAC

Peer-Friendly Update: One-Command Entry, Script Cards, Recipes

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@ConradLu2740 ConradLu2740 released this 11 Aug 15:23

🆕 What's New

This release turns the repo into a peer-friendly reference implementation — no paper needed, clone & run:

  • One-command entry: new Makefilemake setupmake verifymake demo. All data & weights are synthetically generated in-code; nothing to download.
  • Per-script usage cards: source_code/isac_sat/README.md documents all 25 scripts (purpose / command / output / runtime).
  • Parameter recipes: configs/README.md — quick-reference table + 6 copy-paste experiment recipes (RIS modes, wideband vs narrowband, SNR, baselines, MOT).
  • How-to-adapt guide in README: swap satellite / frequency band / target templates / your own model.
  • Bug fix: run_demo.sh venv path (was pointing at a non-existent source_code/.venv).
  • Bilingual README (EN / 中文) restructured with a 'For Peers (TL;DR)' section.

✅ Verified Locally

  • make verify: physics ALL PASS (ISS altitude 418 km / 7.66 km/s / period 92.9 min)
  • make demo: sensing–communication closed loop OK (+250% comm gain, 83.6% of oracle)

🎬 Demo Assets (attached)

  • demo_animation.gif — sensing–communication closed-loop animation
  • mot_animation.gif — 10-target 3D multi-object tracking animation
  • demo_live.html — interactive multi-scene HTML player (double-click to open)
  • mot_3d.html — interactive 3D MOT scene (rotate / zoom)

Made with Proma · GitHub

v1.0.0 — Space ISAC Engineering Showcase

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@ConradLu2740 ConradLu2740 released this 08 Aug 01:50

🛰️ IRS-Diffu-ISAC v1.0.0 — Space ISAC Engineering Showcase

RIS 辅助通感一体化(ISAC)· 从扩散模型 3D 重建到太空 ISAC(ISAC-NTN)工程闭环

首个正式版本 🎉:从"室内近程理论仿真"升级为"真实轨道 + 动态 RIS + 感知-通信闭环 + 多目标 3D 追踪"的完整工程系统,全部物理验证可复现。

✨ 核心能力

能力 结果
🛰️ 真实 LEO 轨道仿真(SGP4) ISS 高度 418 km / 速度 7.66 km/s,与真实值吻合
📡 动态 RIS 相位跟踪 逐帧跟踪功率 +283%;量化重构速率 vs 相干时间权衡
🎯 感知-通信闭环 分类 83%,通信增益 +233%(oracle 达成率 98%)
🚁 3D 多目标追踪(MOT) 10 目标 5 类,无人机空中 + 地面目标贴地锁定
📻 SDR 数据接口 IQ 格式 + 导入管线(保真 0.998),硬件预留
🧪 物理验证 轨道 / 多普勒 / 信道 / 多轨道 / Ka 频段全 PASS

🎬 快速体验

Open In Colab

60 秒零配置体验:真实卫星轨道验证 → 感知-通信闭环 → 演示动画。

📦 安装

git clone https://github.com/ConradLu2740/IRS-Diffu-ISAC.git
cd IRS-Diffu-ISAC
python3 -m venv .venv && .venv/bin/pip install -r requirements.txt
cd source_code/isac_sat && ../../.venv/bin/python verify_sat.py

🔗 链接


Made with Proma · GitHub

v0.1.0 — Sensing-Communication Closed-Loop Demo

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@ConradLu2740 ConradLu2740 released this 05 Aug 05:31

🛰️ 星-地 ISAC 感知-通信闭环 Demo 版

RIS 辅助通感一体化(ISAC)工程化第一版:真实 LEO 卫星轨道仿真 → 通信信号感知目标 → IRS 自动配置 → 通信质量提升,全流程可视化。

✨ 核心能力

  • 真实轨道仿真:SGP4(ISS / Starlink TLE)、动态几何、多普勒/时延,物理验证与真实轨道吻合
  • RIS 动态相位跟踪:解析对齐,逐帧跟踪功率 +283%;分段跟踪权衡(重构速率 vs 相干时间)
  • 感知-通信闭环:分类 + 定位 → IRS 指向 → 通信增益 +233%(oracle 达成率 98%)
  • 多目标感知:检测 + 定位,IRS 指向增益 +289%
  • 实时演示:HTML 播放器(多场景/UTC 时间轴)+ GIF 动画

🚀 快速开始

pip install -r requirements.txt
cd source_code/isac_sat
../../.venv/bin/python verify_sat.py       # 物理验证
bash run_demo.sh                            # 一键闭环 demo
../../.venv/bin/python demo_live.py --n_scenes 3   # HTML 播放器

📂 结构

  • source_code/isac_sat/:星-地 ISAC + 感知 + demo(活跃)
  • source_code/legacy/:原项目(RIS + 扩散模型 3D 重建)
  • space_isac_design.md:详细设计文档

⚠️ 诚实标注

星-地远场 + 简单对称模板下绝对姿态估计不可行(物理上界);单站多目标分类受信号混合限制。