100 فرستنده و گیرنده لینک دو جهته مگابیت بر ثانیه برای پخش مسابقات اتومبیل رانی - 22 کیلومتر برد, شبکه ستاره ای تا 64 گره ها, دوگانه 5 در PA

100 فرستنده و گیرنده لینک دو جهته مگابیت بر ثانیه برای پخش مسابقات اتومبیل رانی - 22 کیلومتر برد, شبکه ستاره ای تا 64 گره ها, دوگانه 5 در PA

بررسی اجمالی محصول

این Vcan1806-100Mbps-64Nodes-22Km is a professional-grade bidirectional wireless transmission system specifically designed for car racing live broadcast, پوشش رویداد, and other high-speed, mission-critical environments. Built on advanced TDD OFDM + Star Networking Point to Multi-points تکنولوژی, this compact transceiver enables قابل اعتماد, تاخیر کم, high-bandwidth video, صوتی, و پیوندهای داده over distances of up to 22 کیلومتر.

This model supports star-topology networking با تا 64 فرستنده ها (mobile nodes) communicating simultaneously with a single central receiver, allowing multiple camera angles and live feeds to be captured and broadcast in real time.

با dual 5-watt power amplifiers, advanced 2T2R MIMO, و مدولاسیون تطبیقی (QPSK / 16QAM / 64QAM), the system ensures long-range coverage, excellent anti-interference capability, and a sustained data rate of up to 100 Mbps bidirectional throughput. This makes it ideal for high-definition (HD) and ultra-high-definition (UHD) video transmission during live motorsport events, rally races, and outdoor broadcast operations.

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ویژگی های کلیدی

1. High-Speed 100 Mbps Bidirectional Transmission

The radio provides up to 100 مگابیت در ثانیه (مگابیت در ثانیه) of full-duplex wireless bandwidth, supporting real-time video, تله متری, and IP data. Both uplink and downlink channels operate simultaneously, enabling live HD video streaming from multiple racing vehicles while control commands and telemetry data are transmitted back without delay.

2. Optimized for Car Racing and Broadcast Environments

طراحی شده برای high-mobility و تاخیر کم عملیات, the transceiver maintains continuous connectivity with vehicles moving at high speed. It supports rapid link recovery, automatic frequency adaptation, and strong error-correction performance—essential for maintaining smooth live video during fast-changing race conditions.

3. Star Networking with Up to 64 گره ها

This model supports star-topology networking, allowing up to 64 transmitting nodes (cars, دوربین ها, or mobile units) to link to a single ground receiver. Each node can send HD video and data streams simultaneously. The central receiver intelligently manages bandwidth allocation and ensures that each feed remains synchronized and stable.

4. 22 km Line-of-Sight Coverage

با یک 22-kilometer air-to-ground communication range, this radio is ideal for large race circuits, off-road events, and open-area broadcasting. The dual-antenna design and 5 W × 2 PA output guarantee robust signal penetration and consistent link quality over long distances.

5. دوگانه 5 W Power Amplifiers (2×5 W PA)

Each unit integrates two high-efficiency 5 W power amplifiers, delivering a total of 10 watts RF output. The extra power ensures strong signal transmission, enhanced stability in challenging environments, and superior resistance to multipath fading or interference. (2x10WPA or 2x20WPA is optional).

6. Adaptive Modulation and Coding

To optimize performance in dynamic RF conditions, the radio automatically switches between QPSK, 16QAM, و 64QAM modulation modes. This enables continuous operation with the highest possible throughput and minimal packet loss, even when the signal environment deteriorates due to interference or movement.

7. طراحی چند رابط

The transceiver includes multiple hardware interfaces to meet different integration requirements:

• 2 × RJ45 Ethernet Ports – Transparent IP transmission for video, داده ها, or control.

• 2 × UART Serial Ports (TTL, optional RS232) – For telemetry or command signals.

• 1 × SBUS Interface – Compatible with remote-control systems.

• ورودی برق: 24–32 V DC via XT30PW-M connector.
  This flexible interface design makes it suitable for vehicle-mounted, airborne, or ground-based applications.

8. Dual-Antenna MIMO Technology

این 2T2R MIMO (two-transmit, two-receive) architecture enhances throughput, link stability, and spectral efficiency. The main and auxiliary antennas, connected via SMA ports, allow spatial diversity and better resistance to multipath effects common in race environments with reflective surfaces.

9. Advanced Security and Encryption

To protect valuable live footage and confidential telemetry, the system employs AES-128, SNOW 3G, و ZUC encryption algorithms. These ensure that all transmitted video and data are securely protected against unauthorized access or signal interception.

10. Web UI Configuration and Status Monitoring

Through an Ethernet connection, users can access a built-in رابط کاربری وب for easy setup and real-time system monitoring. پارامترهایی مانند فرکانس, پهنای باند, power level, and node status can be viewed and adjusted instantly. This interface also provides firmware upgrade options and network diagnostics.

11. Compact and Lightweight

The device measures only 113.9 × 83.7 × 24.5 میلی متر and weighs 255 گرم, allowing easy integration inside race cars, broadcasting vehicles, or camera rigs. با وجود اندازه کوچکش, it delivers enterprise-grade communication performance.

12. Energy Efficient and Reliable

Operating at 24–30 V DC with typical power consumption under 23 W per node, the system offers long-term stability and minimal heat generation. The efficient design ensures reliable operation under continuous load, even in high-temperature environments.

نشانگرهای LED

• LED برق (قرمز): Constant ON when powered.
• گره LED (آبی): Constant ON for center node, blinking for client nodes.
• پیوند LED (Green/Orange/Red):
  • OFF – No link
  • RED – Weak signal
  • ORANGE – Medium signal
  • GREEN – Strong signal

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مشخصات فنی

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برنامه های کاربردی

1. Car Racing Live Broadcast

This radio system is engineered for motorsport broadcasting scenarios where multiple high-speed vehicles transmit live video simultaneously.

• Each car carries a transmitter that sends HD video and telemetry to the central receiver.

• The receiver aggregates all signals for the broadcast control center.

• Perfect for track racing, rally, drifting, and endurance events.

• فراهم می کند real-time camera feeds for dynamic multi-angle coverage.

2. Outdoor Event Coverage

Ideal for large outdoor concerts, marathons, or cycling races where wired connections are impossible. Multiple transmitters can capture live views and send them to a production vehicle or media center within 22 کیلومتر.

3. Mobile Video Surveillance

Provides stable wireless video and data transmission for temporary event security or surveillance systems. The encrypted radio link ensures reliable real-time monitoring without external infrastructure.

4. نظارت صنعتی

Used for mobile robots, وسایل نقلیه خودران, or remote camera systems that require high-speed data streaming within a limited coverage area.

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Performance in Real Racing Environments

During a typical racing event, each car is equipped with an onboard camera system connected to the Vcan1806 radio link transceiver. The device transmits real-time HD video, driver audio, و داده های تله متری directly to a ground receiver located at the control tower or broadcast truck.

Even when cars move at high speed and enter temporary shadow zones, the dual-antenna MIMO design ensures quick link recovery and minimal frame loss. The star-network structure allows every car’s data to be sent to the same central receiver, simplifying synchronization and post-production workflow.

نتیجه یک است صاف, تاخیر کم, high-definition broadcast feed, perfectly synchronized with timing and scoring systems—ensuring audiences enjoy seamless live coverage from multiple camera angles.

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Why Choose the Vcan1806 Radio link for Broadcast Use

1. Purpose-Built for Dynamic Mobility:
   Designed for high-speed vehicular movement, ارتعاش, and variable link distance.

2. Low-Latency HD Transmission:
   End-to-end latency below 50 ام‌اس (معمولی), ensuring real-time broadcast synchronization.

3. معماری شبکه انعطاف پذیر:
   Supports نقطه به نقطه, نقطه به چند نقطه, رله / تکرار کننده, و شبکه ستاره با تا 64 active links.

4. Enhanced Stability and Anti-Interference:
   Advanced OFDM waveform and frequency-hopping algorithm minimize packet loss and interference issues.

5. Superior Signal Penetration:
   2×5 W PA output extends coverage and reduces dead zones caused by obstacles or terrain.

6. Compact Design for On-Vehicle Integration:
   Small footprint fits easily in tight vehicle spaces without adding significant weight.

7. Future-Proof Security:
   Multiple encryption protocols keep transmissions safe for private or commercial events.

8. Simple Deployment and Management:
   Plug-and-play setup via Web UI and automatic network configuration reduce technical effort on-site.

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Example Deployment

• Transmitter Setup: Each car installs a Vcan1806 unit connected to its HD camera and telemetry computer.

• Receiver Station: A central ground unit equipped with directional or omnidirectional antennas collects all streams.

• Network Management: The receiver assigns frequencies and priorities automatically to maintain a balanced load.

• خروجی: All video feeds are aggregated into the broadcast system for real-time mixing or live streaming.

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Security and Reliability

For professional broadcasting, signal integrity and data protection are essential.
The Vcan1806 employs AES-128 encryption combined with custom key management to prevent unauthorized decoding.
Its error-correction and adaptive bitrate features ensure video continuity even when bandwidth fluctuates due to interference or movement.
The system’s high sensitivity (−95 dBm @ 20 مگاهرتز) enables strong performance in non-line-of-sight conditions, such as urban tracks or hilly terrains.

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Comparison with Traditional Solutions

This comparison highlights why the Vcan1806 is the preferred choice for professional broadcast applications, providing superior range, توان عملیاتی, and security in a compact package.

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Accessories and Complete Set

Each full set includes:

• 2 × Vcan1806 Radio link Unit (حداقل 2 گره ها, one as transmitter, یکی به عنوان گیرنده)

• 4 × High-gain Antennas (SMA) (two antennas for transmitter and two antennas for receiver)

• 2 × Power Cable (XT30PW connector)

• 2 × Ethernet Cable

• 2 × Mounting Bracket or Vehicle Fixing Kit

• User Manual and Configuration Guide

Optional accessories include external directional antennas, battery packs, and video encoders for multi-camera integration.

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نتیجه گیری

این Vcan1806-100Mbps-64Nodes-22Km یک است next-generation wireless communication system tailored for the unique requirements of car racing broadcasting and other dynamic live events. Its combination of high bandwidth, برد طولانی, رمزگذاری امن, and multi-node scalability delivers a professional-grade solution for real-time HD video and data transmission.

From multi-angle camera feeds to real-time telemetry and race control, this radio system ensures every signal arrives on time, without delay or dropout. فشرده, powerful, and efficient, it represents the ideal core technology for modern motorsport broadcast systems and mobile media production networks.

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Key Benefits at a Glance

• 100 Mbps bidirectional HD transmission

• 22 km air-to-ground coverage

• پشتیبانی می کند تا 64 transmitting nodes

• دوگانه 5 W power amplifiers for strong signal strength

• Low-latency performance for real-time broadcast

• Advanced encryption for data security

• فشرده, سبک وزن, and energy-efficient design

How to choose the Radio link Default configuration

Our radio link can be configured in two different ways depending on the customer’s priority: سرعت داده بالا یا ضد تداخل قوی.

• Single band configuration (566–678 MHz یا 1420– 1530 مگاهرتز):
  در این حالت, the radio uses only one band. It can achieve the maximum throughput of 100 مگابیت در ثانیه (50+50 Mbps up/down). This option is best if the main requirement is سرعت بالا.

• Dual band configuration (566–678 MHz و 1420– 1530 مگاهرتز):
  در این حالت, the radio supports cross-band frequency hopping. If one band suffers interference, the system automatically switches to the other band. This provides stronger anti-jamming performance, اما maximum data rate is limited to 50 مگابیت در ثانیه.

به طور خلاصه:

• Choose single band → up to 100 مگابیت در ثانیه, best for high data rate.

• Choose dual band → up to 50 مگابیت در ثانیه, best for reliability and interference resistance.

Dimension

Full set Accessory

full set accessory of Mobile Ad hoc Networks Manet radio IP MESH

پرسش و پاسخ

س: How can we verify that the device supports up to 50 Mbps as stated in the specification?

آ: You can verify the throughput using standard testing methods, but it is important to follow the correct approach to obtain accurate results.

Recommended Method

We recommend using the built-in Web UI speed test tool, which is based on iPerf UDP mode. This tool is optimized for our system and provides more accurate results than generic testing methods.

Alternative Method

You may also use the iPerf UDP tool provided by our engineering team to perform the test between two endpoints.

Key Testing Conditions

• Ensure the test is conducted between two points (فرستنده و گیرنده).
• Pay close attention to the SNR (نسبت سیگنال به نویز) at the data receiving side, as it directly impacts throughput.

Expected Results

• چه زمانی receiver SNR = 22 دسی بل:
  → UDP throughput should reach approximately 40–48 Mbps
• چه زمانی receiver SNR ≥ 24 دسی بل:
  → UDP throughput should reach approximately 45–50 Mbps

Important Notes

• Our wireless link is asymmetric (uplink and downlink are not equal).
• TCP-based tests (به عنوان مثال, iPerf TCP mode) will typically show lower throughput due to protocol overhead and retransmissions.
• به همین دلیل, TCP test results should not be used as the benchmark for verifying the specification.

Best Practice

For the most accurate and consistent results, use the Web UI speed test, which leverages iPerf in UDP mode and aligns with our internal validation methodology.