Liaison de données vidéo UAV anti-interférence
Table des matières
vue d'ensemble
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.
Il intègre high-definition video transmission and bidirectional data communication into a compact, lightweight module. It can be flexibly deployed as an airborne payload for various UAV platforms or configured as a ground station unit mounted on vehicles, tripods, ou installations fixes.
As industrial UAV operations expand into zones urbaines, power facilities, emergency response zones, border regions, and contested electromagnetic environments, wireless links are increasingly exposed to:
-
Broadband noise interference
-
Pulse and burst electromagnetic interference
-
Co-channel and adjacent-channel interference
-
Mixed intentional and unintentional jamming
-
Dynamic spectrum congestion
Traditional fixed-modulation data links struggle under such conditions. It is purpose-built to address these challenges by incorporating advanced interference-resistant algorithms, adaptive modulation and demodulation, et real-time link quality assessment, allowing the system to predict, avoid, and mitigate interference dynamically.
Extensive field testing has proven that VCAN2111 can significantly improve link stability, déborder, et fiabilité compared with conventional UAV wireless links, even in environments with severe electromagnetic pollution.
Caractéristiques
1. Outstanding Anti-Interference Capability
The core advantage of VCAN2111 lies in its strong resistance to electromagnetic interference, making it suitable for operation in extremely complex RF environments.
Key anti-interference technologies include:
-
Modulation et codage adaptatifs (AMC)
-
Intelligent interference detection and avoidance
-
Dynamic link adaptation based on real-time channel conditions
-
Robust forward error correction mechanisms
-
Optimized RF filtering and shielding at hardware level
These technologies allow the system to maintain stable communication under:
-
Broadband interference
-
Narrowband jamming
-
Pulsed electromagnetic noise
-
Mixed interference scenarios
2. Modulation adaptative & démodulation
VCAN2111 supports QPSK, 16QAM, 64QAM, et 256QAM, avec fully automatic adaptive switching basé sur:
-
Signal-to-noise ratio (SNR)
-
Interference intensity
-
Link distance
-
Environmental dynamics
Cela garantit:
-
Maximum throughput when channel conditions are good
-
Maximum robustness when interference increases
The adaptive algorithm continuously optimizes performance without operator intervention.
3. Transmission de latence ultra-faible
Latency is critical for UAV control, real-time video monitoring, and autonomous decision-making.
VCAN2111 is optimized for ultra-low end-to-end latency, le rendre idéal pour:
-
FPV and ISR drones
-
Real-time surveillance and inspection
-
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:
-
Integrated HD video transmission
-
Bidirectional data communication
-
Support for Ethernet, RS232, Durée de vie, et SBUS
This reduces system complexity, poids, wiring, et consommation d'énergie.
5. Long-Range Communication Capability
With optimized RF design and high receiver sensitivity, VCAN2111 supports:
-
Communication distances of 30–50km (ligne de mire)
-
Dual-channel transmission at 500 mW per channel
Cela le rend approprié pour:
-
Long-range inspection drones
-
Fixed-wing UAVs
-
Ground-to-air and air-to-ground applications
6. Wide Operating Temperature Range
Industrial-grade components enable reliable operation across extreme temperatures:
-
Température de fonctionnement: -40°C à +85°C
-
Environmental temperature: -40° C à + 55 ° C
This ensures stable performance in deserts, high-altitude regions, cold climates, and harsh outdoor environments.
Caractéristiques
| Paramètre | spécification |
|---|---|
| maquette | VCAN2111 |
| Dimensions | 56 mm × 57 mm × 13 mm |
| Bande de fréquence | 1350 - 1450 MHz |
| Bande passante du canal | 1.25 / 2.5 / 5 / 10 MHz |
| Modulation | QPSK / 16QAM / 64QAM / 256QAM (Adaptatif) |
| Puissance de transmission | 500 mW per channel, double canal |
| Sensibilité du récepteur | ≤ -103 dbm @ 5 MHz |
| Débit de données | Jusqu'à 28 MBPS @ 10 MHz |
| Communication Distance | 30 - 50 km (LA) |
| Source de courant | DC 7–30 V |
| Typical Consumption | 12 V @ 1 UNE |
| Peak Power Consumption | ≤ 9.5 W |
| Interface antenne | MMCX × 2 |
| Température de fonctionnement | -40°C à +85°C |
| Environmental Temperature | -40° C à + 55 ° C |


Interfaces & connectivité

VCAN2111 is designed for maximum integration flexibility.
Interface de puissance (J1)
-
connecteur: HC-1.25-6PWT
-
Pins 1–3: VCC
-
Pins 4–6: GND
Interface de données (J2)
-
connecteur: HC-1.25-14PWT
-
Ethernet (100M / 10M)
-
RS232 (dual channel)
-
Série TTL
-
Interface SBUS
This wide range of interfaces allows seamless integration with:
-
UAV flight controllers
-
Gimbals and cameras
-
Postes de contrôle au sol
-
Embedded computing platforms
| Interface Name | Interface Function | Connector Specification | Pin Assignment
(From Left to Right) |
| J1: Puissance | 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 | Broche1: 4V
port Ethernet(Pin2~Pin5) Broche2: TX- Broche3: Émission+ broche4: RX- Broche5: RX+ RS232(Pin6~Pin9) Broche6: 232_TX0 Broche7: 232_RX0 Broche8: 232_TX1 Pin9: 232_RX1 (Pin10~Pin11) Broche10: Caroline du Nord Broche11: Caroline du Nord SBUS(Pin12~Pin3) Broche12: SBUS_ RX Broche13: SBUS_ TX Broche14: GND |
LED d'indicateur

VCAN2111 includes intuitive LED indicators for real-time status monitoring:
-
Power status
-
Ethernet connection speed
-
Link quality (vert / jaune / rouge)
-
System and fault indication
This simplifies installation, essai, peut être ancré au panneau de configuration des paramètres Haida en silicium.
| Indicator Name | Color Status | Device Status |
| LED 1: Témoin d'alimentation | Green light steady | Power normal |
| LED 2: 100M Ethernet Port Indicator | Clignotant | 100M Ethernet working |
| LED 3: 10M Ethernet Port Indicator | Clignotant | 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 | |
| De | Link interrupted | |
| LED 5: Link Connection Indicator | Green light steady | Connected |
| Red light steady | Débranché | |
| 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)
Accessoire

Applications typiques
VCAN2111 is suitable for a wide range of professional and industrial scenarios:
Applications de drones
-
Industrial inspection drones
-
Power line and pipeline inspection
-
Mapping and surveying UAVs
-
Long-range fixed-wing UAVs
-
Emergency response and disaster monitoring
Sol & Applications de véhicules
-
Véhicules de commandement mobiles
-
Véhicules terrestres sans pilote (à l'UGV)
-
Temporary communication relay stations
Complex Electromagnetic Environments
-
Urban areas with dense RF signals
-
Power substations and industrial zones
-
Border surveillance and security operations
-
Emergency and disaster-relief environments

Options de personnalisation
As a professional wireless link factory, Nous offrons extensive customization services:
-
Personnalisation de la bande de fréquence
-
Power output adjustment
-
Interface configuration
-
Firmware and protocol customization
-
Encryption and security options
-
Mechanical form-factor adaptation
OEM and ODM projects are welcome.
Questions fréquemment posées (FAQ)
Q1: Is VCAN2111 suitable for high-interference environments?
UNE: Oui. 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?
UNE: Oui. The same module can be configured for airborne or ground deployment.
Q3: Does it support long-range transmission?
UNE: Oui. It supports up to 30–50 km line-of-sight communication.
Q4: Can modulation be manually fixed?
UNE: Adaptive modulation is default, but fixed modes can be customized.
Nos avantages d'usine
En tant que specialized UAV wireless link manufacturer, Nous fournissons:
-
In-house RF design and algorithm development
-
Full production line from SMT to system testing
-
Extensive field testing in real electromagnetic environments
-
Strict quality control and reliability verification
-
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, et assure robust and stable communication even under challenging conditions.
Les principaux avantages comprennent:
-
High transmission power (2×500mW): Improves signal penetration and resistance to jamming.
-
Enhanced reliability: Maintains stable links in electromagnetic-intensive environments.
-
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.
Si vous cherchez écurie, sécurisé, 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. Son poids léger, fiabilité, and simple integration greatly improve the performance, sécurité, and operational efficiency of unmanned aerial vehicles in industrial and mission-critical contexts.