Anti-Interferenz für UAV-Videodatenverbindungen
Inhaltsverzeichnis
Überblick
From the perspective of a professional UAV wireless link factory, this is a new generation of high-reliability integrated video and data transmission modules, specifically engineered for industrial and mission-critical unmanned systems operating in harsh and electromagnetically complex environments.
Es integriert high-definition video transmission and bidirectional data communication into a compact, lightweight module. It can be flexibly deployed as an airborne payload für verschiedene UAV-Plattformen oder als konfiguriert Bodenstationseinheit an Fahrzeugen montiert, Stative, oder feste Installationen.
Mit der Ausweitung des industriellen UAV-Betriebs städtische Gebiete, Energieanlagen, Notfallzonen, Grenzregionen, und umstrittene elektromagnetische Umgebungen, Drahtlose Verbindungen sind zunehmend ausgesetzt:
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Breitbandrauschen
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Elektromagnetische Störungen durch Pulse und Bursts
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Gleichkanal- und Nachbarkanalstörungen
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Gemischte absichtliche und unbeabsichtigte Störungen
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Überlastung des dynamischen Spektrums
Herkömmliche Datenverbindungen mit fester Modulation haben unter solchen Bedingungen Probleme. Es wurde speziell entwickelt, um diese Herausforderungen durch Integration zu bewältigen fortschrittliche störungsresistente Algorithmen, adaptive Modulation und Demodulation, und Bewertung der Verbindungsqualität in Echtzeit, zulassen, dass das System dies tut vorhersagen, vermeiden, und Störungen dynamisch abschwächen.
Umfangreiche Feldtests haben bewiesen, dass VCAN2111 dies kann Verbessern Sie die Verbindungsstabilität erheblich, Durchsatz, und Zuverlässigkeit im Vergleich zu herkömmlichen UAV-Funkverbindungen, auch in Umgebungen mit starker Elektrosmogbelastung.
Eigenschaften
1. Outstanding Anti-Interference Capability
Der Hauptvorteil von VCAN2111 liegt darin starke Beständigkeit gegen elektromagnetische Störungen, Dadurch eignet es sich für den Betrieb in äußerst komplexen HF-Umgebungen.
Zu den wichtigsten Anti-Interferenz-Technologien gehören::
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Adaptive Modulation und Codierung (AMC)
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Intelligente Störungserkennung und -vermeidung
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Dynamische Linkanpassung basierend auf Echtzeit-Kanalbedingungen
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Robuste Vorwärtsfehlerkorrekturmechanismen
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Optimierte HF-Filterung und Abschirmung auf Hardwareebene
Diese Technologien ermöglichen es dem System, eine stabile Kommunikation aufrechtzuerhalten:
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Breitbandinterferenz
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Schmalband-Störung
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Gepulstes elektromagnetisches Rauschen
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Gemischte Interferenzszenarien
2. Adaptive Modulation & Demodulation
VCAN2111 unterstützt QPSK, 16QAM, 64QAM, und 256QAM, mit vollautomatische adaptive Umschaltung beyogen auf:
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Signal-Rausch-Verhältnis (SNR)
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Interferenzintensität
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Verbindungsentfernung
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Umweltdynamik
Das sorgt dafür:
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Maximum throughput when channel conditions are good
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Maximum robustness when interference increases
The adaptive algorithm continuously optimizes performance without operator intervention.
3. Ultra-niedrige Latenzübertragung
Latency is critical for UAV control, real-time video monitoring, and autonomous decision-making.
VCAN2111 is optimized for ultra-low end-to-end latency, Es ideal für:
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FPV and ISR drones
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Real-time surveillance and inspection
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Precision control and navigation
Low latency is maintained even when adaptive modulation adjusts under interference conditions.
4. Integrated Video and Data Link
Unlike traditional systems that require separate modules for video and telemetry, VCAN2111 provides:
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Integrated HD video transmission
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Bidirectional data communication
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Support for Ethernet, RS232, TTL, und SBUS
This reduces system complexity, Gewicht, wiring, und Stromverbrauch.
5. Long-Range Communication Capability
With optimized RF design and high receiver sensitivity, VCAN2111 unterstützt:
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Communication distances of 30–50 km (Sichtlinie)
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Dual-channel transmission at 500 mW per channel
Dadurch ist es geeignet für:
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Long-range inspection drones
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Fixed-wing UAVs
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Ground-to-air and air-to-ground applications
6. Großer Betriebstemperaturbereich
Industrial-grade components enable reliable operation across extreme temperatures:
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Betriebstemperatur: -40°C bis +85°C
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Umgebungstemperatur: -40° C bis +55 ° C.
This ensures stable performance in deserts, high-altitude regions, cold climates, and harsh outdoor environments.
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Modell | VCAN2111 |
| Maße | 56 mm × 57 mm × 13 Millimeter |
| Frequenzband | 1350 - 1450 MHz |
| Kanalbandbreite | 1.25 / 2.5 / 5 / 10 MHz |
| Modulation | QPSK / 16QAM / 64QAM / 256QAM (Adaptiv) |
| Übertragungskraft | 500 mW per channel, Doppelkanal |
| Empfangsempfindlichkeit | ≤ -103 dbm @ 5 MHz |
| Datenrate | Bis zu 28 Mbps @ 10 MHz |
| Communication Distance | 30 - 50 km (DAS) |
| Energieversorgung | DC 7–30 V |
| Typical Consumption | 12 V @ 1 EIN |
| Peak Power Consumption | ≤ 9.5 W |
| Antennen-Schnittstelle | MMCX × 2 |
| Betriebstemperatur | -40°C bis +85°C |
| Environmental Temperature | -40° C bis +55 ° C. |


Schnittstellen & Connectivity

VCAN2111 is designed for maximum integration flexibility.
Power Interface (J1)
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Stecker: HC-1.25-6PWT
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Pins 1–3: VCC
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Pins 4–6: GND
Data Interface (J2)
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Stecker: HC-1.25-14PWT
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Ethernet (100M / 10M)
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RS232 (dual channel)
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TTL-Seriennummer
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SBUS-Schnittstelle
This wide range of interfaces allows seamless integration with:
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UAV flight controllers
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Gimbals and cameras
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Bodenkontrollstationen
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Embedded computing platforms
| Interface Name | Interface Function | Connector Specification | Pin Assignment
(From Left to Right) |
| J1: Leistung | Power Supply Interface | HC-1.25-6PWT | Pin1~Pin3: VCC,
Pin4~Pin6: GND, |
| J2: Transmission Interface | Ethernet port/RS-232/SBUS/TTL | HC-1.25-14PWT | Pin1: 4V
Ethernet Anschluss(Pin2~Pin5) Pin2: TX- Pin3: TX+ pin4: RX- Pin5: RX+ RS232(Pin6~Pin9) Pin6: 232_TX0 Pin7: 232_RX0 Pin8: 232_TX1 Pin9: 232_RX1 (Pin10~Pin11) Pin10: NC Pin11: NC SBUS(Pin12~Pin3) Pin12: SBUS_ RX Pin13: SBUS_ TX Pin14: GND |
Indikator -LEDs

VCAN2111 includes intuitive LED indicators for real-time status monitoring:
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Power status
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Ethernet connection speed
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Link quality (grün / Gelb / rot)
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System and fault indication
This simplifies installation, testen, wie Schutzintervall.
| Indicator Name | Color Status | Device Status |
| LED 1: Kraftmesser | Green light steady | Power normal |
| LED 2: 100M Ethernet Port Indicator | Blinkt | 100M Ethernet working |
| LED 3: 10M Ethernet Port Indicator | Blinkt | 10M Ethernet working |
| LED 4: Link Quality Indicator | Green light steady | Connection normal – Quality excellent |
| Yellow light steady | Connection normal – Quality medium | |
| Red light steady | Connection normal – Quality poor | |
| Aus | Link interrupted | |
| LED 5: Link Connection Indicator | Green light steady | Verbunden |
| Red light steady | Getrennt | |
| Red light blinking | System abnormal, or system restarting |
How to connect the drone video data radio link with flight control and ground control station remote control

Material used
- 12V Power supply
- 3.3V Power Adapter(4.5V-30V input and 3.3V output)
- RS232 to TTL Module(3-5.5v input)
- TTL to USB Module
- 12V Module(13V-100V input)
Zubehörteil

Typische Anwendungen
VCAN2111 is suitable for a wide range of professional and industrial scenarios:
UAV -Anwendungen
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Industrial inspection drones
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Power line and pipeline inspection
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Mapping and surveying UAVs
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Long-range fixed-wing UAVs
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Emergency response and disaster monitoring
Boden & Fahrzeuganwendungen
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Mobile Kommandofahrzeuge
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Unbemannte Bodenfahrzeuge (bei UGV)
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Temporary communication relay stations
Complex Electromagnetic Environments
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Urban areas with dense RF signals
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Power substations and industrial zones
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Border surveillance and security operations
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Emergency and disaster-relief environments

Anpassungsoptionen
As a professional wireless link factory, Wir bieten an extensive customization services:
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Frequenzbandanpassung
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Power output adjustment
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Interface configuration
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Firmware and protocol customization
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Encryption and security options
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Mechanical form-factor adaptation
OEM and ODM projects are welcome.
Häufig gestellte Fragen (FAQ)
Q1: Is VCAN2111 suitable for high-interference environments?
EIN: Ja. It is specifically designed for complex electromagnetic environments and features advanced anti-jamming algorithms.
Q2: Can it be used as both airborne and ground station equipment?
EIN: Ja. The same module can be configured for airborne or ground deployment.
Q3: Does it support long-range transmission?
EIN: Ja. It supports up to 30–50 km line-of-sight communication.
Q4: Can modulation be manually fixed?
EIN: Adaptive modulation is default, but fixed modes can be customized.
Unsere Fabrikvorteile
Als specialized UAV wireless link manufacturer, Wir bieten:
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In-house RF design and algorithm development
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Full production line from SMT to system testing
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Extensive field testing in real electromagnetic environments
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Strict quality control and reliability verification
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Long-term supply stability
Why Choose this model
In environments with high electromagnetic interference or where counter-UAV systems may be in use, we recommend equipping your UAV with the Vcan2111-2x500mW module. This module utilizes advanced AI algorithms, offering superior performance compared to traditional frequency hopping, und sichert robust and stable communication even under challenging conditions.
Zu den wichtigsten Vorteilen gehören::
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High transmission power (2×500mW): Improves signal penetration and resistance to jamming.
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Enhanced reliability: Maintains stable links in electromagnetic-intensive environments.
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Optimized for counter-UAV scenarios: Reduces the risk of communication loss when facing interference or signal suppression.
Using this module helps ensure that your UAV can operate safely and effectively, maintaining critical data links even in hostile or complex EM environments.
VCAN2111 is not just a wireless module—it is a mission-ready communication solution engineered for the most challenging electromagnetic environments.
Wenn Sie suchen stabil, sicher, and interference-resistant UAV wireless links, VCAN2111 is the professional choice.



iVcan.com –
The VCAN2111 offers outstanding stability and incredibly low latency for transmitting video and data, even when dealing with difficult electromagnetic environments. Sein geringes Gewicht, Zuverlässigkeit, and simple integration greatly improve the performance, Sicherheit, and operational efficiency of unmanned aerial vehicles in industrial and mission-critical contexts.