Спасылка на радыё ў паветры ў UHF Band FHSS

Патрабаванне спасылак на радыё ў паветры:

Частата дыяпазону: Толькі UHF Band (225МГц ~ 470 МГц) альбо (320МГц ~ 470 МГц)

Крок скака: 50~100mhz
FHSS rate: 500~1000 Hop/s
With IFS (Intelligent Frequency Selection)
And Anti-Jamming

Range Distance: 150~200km
Нізкая затрымка: 2~5 ms
RF output Power: 5~10w
Шыфраванне: AES256
Receive Sensitivity: -110 дБм

Увод: 2xRS232 (max Baudrate: 115200bps)

Only Serial Data Input (No Video Interface)

Рэжым: Point To MultiPoint (1To10)

The GCS (Master) Connect Full-Duplex To 10 БЛА (Clients)

The UAV fly simultaneously next to each other. as SWARM.

Working Voltage: 12-36У DC
Maximum acceleration: 4г.
Airspeed: <1000 км / г
Without any GNSS , Wi-Fi, BT

Requirment Number: 200~250unit

With STAR architecture, we don’t need mesh.

We want to control 10 Uav by one GCS, Every UAV has 2xRS232, in Ground side, we have 20xRS232, Point to MultiPoint only.

Airborne Radio Data Link System Requirements Summary

1. Частата & Мадуляцыя

• Група: УВЧ (225–470 MHz) альбо narrowed (320–470 MHz).
• Hopping:
  • Крок: 50–100 MHz.
  • FHSS Rate: 500–1000 hops/sec.
• Anti-Jamming: Integrated with Intelligent Frequency Selection (IFS) for dynamic interference avoidance.

2. Performance Specifications

• Дыяпазон: 150–200 km.
• Латэнтнасць: Ultra-low (2–5 ms).
• RF Power: 5–10 W.
• Шыфраванне: AES256.
• Адчувальнасць: -110 дБм (прыёмнік).

3. Communication Architecture

• Рэжым: Кропка-шматкропка (1 GCS ↔ 10 БЛА).
• Тапалогія: STAR architecture (no mesh).
• Duplex: Full-duplex between GCS (гаспадар) and UAVs (clients).
• Swarm Operation: Падтрымлівае 10 UAVs flying simultaneously in close proximity.

4. Інтэрфейсы

• Увод:
  • БЛА: 2x RS232 per unit (макс 115,200 bps).
  • GCS: 20x RS232 (aggregate for 10 БЛА).
• Exclusions: No video, Gnss, Wi-Fi, or Bluetooth interfaces.

5. Экалагічныя & Operational

• Напружанне: 12–36V DC.
• Трываласць:
  • Withstands 4g acceleration and airspeeds <1000 км / г.
  • Operates in GNSS-denied environments.

6. Колькасць

• Units: 200–250 systems.

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Key Design Highlights

• Anti-Jamming & IFS: Critical for reliability in contested/swarm environments.
• Нізкая затрымка: Enables real-time swarm control.
• STAR Topology: Simplifies network management (centralized GCS control).
• Legacy Compatibility: RS232 interfaces prioritize simplicity and backward compatibility.

This system is tailored forвысакахуткасны, надзейны, swarm-based UAV operations in challenging conditions.