COFDM FDD Uplink Downlink 2X frequency 2X RX RF IP transceiver

فهرست مطالب
مشخصات
| پارامتر | مشخصات |
| تکنولوژی | FDD(Frequency-Division Duplex) |
| تلفیق | COFDM 2K |
| ولتاژ کاری | ≤3A @DC 12V |
| فرکانس 1(Uplink) | 170-3500 MHz 3.5Ghz Customized |
| فرکانس 2(لینک پایین) | 170-3500 Mhz 3.5Ghz Customized |
| پهنای باند RF | 2/2.5/4/8 مگاهرتز قابل تنظیم |
| توان خروجی | 1W, 2W, 5W, 10W, 20W, 40W, 50W Customized |
| Encryption/Decryption | AES128-bit, رمز عبور تعریف شده توسط کاربر |
| Receiver RF Connector | N-type×2 Customized |
| Serial Port Interface | سریال TTL,115200 bps |
| شبکه محلی کابلی | Standard RJ45 |
| پروتکل | TCP / IP |
| کنترل کنید | ابزار پیکربندی پارامتر
AT Commands |
| Metal Box | CNC Customized |
Range Expectation |~3-5 km LOS,~500m-1.5km NLOS (terrain dependent)

سناریوهای کاربردی
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Drone/UAV Video & Data Links
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Real-time HD/SD video transmission from UAVs to ground control stations.
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Dual-frequency FDD allows simultaneous uplink (control commands, تله متری) و لینک پایین (video/data) without interference.
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Useful for aerial surveying, بازرسی, کشاورزی, and security operations.
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Mobile/Vehicle-Mounted Communication
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Can be mounted on vehicles for live video streaming in public safety, پلیس, امداد و نجات آتش نشانی, or military reconnaissance.
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Supports both LOS (~3–5 km) و NLOS (~500 m–1.5 km), suitable for urban and rural terrain.
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اورژانس & واکنش به بلایا
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Rapid deployment for temporary networks in disaster areas.
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Real-time video and data links for coordination between command centers and field teams.
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Wireless IP Video Broadcasting
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Can transmit multiple IP video streams over COFDM for events, outdoor concerts, or sports.
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AES128 encryption ensures secure transmission.
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نظارت صنعتی & کنترل کنید
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Remote monitoring of critical infrastructure (power plants, خطوط لوله, سایت های ساخت و ساز).
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Low-latency TCP/UDP transmission ensures timely data reporting.
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Network Backbone for Temporary Sites
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Provides high-speed IP connectivity where wired networks are unavailable.
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Supports Ethernet and serial port interfaces for flexible integration with existing systems.
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نظارت & سیستم های امنیتی
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Supports long-range, encrypted video feeds for perimeter monitoring or border security.
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Dual-frequency operation allows separate channels for sensor data and camera streams.
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Experimental & کاربردهای تحقیقاتی
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Ideal for testing new modulation schemes, FDD networks, or custom RF scenarios in lab or field environments.
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Adjustable bandwidth (2/2.5/4/8 مگاهرتز) allows flexible spectrum utilization.
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Custom Multi-Frequency Applications
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Can transmit uplink at high frequency (به عنوان مثال, 3.3 GHz) and downlink at low frequency (به عنوان مثال, 600 مگاهرتز) to adapt to different propagation environments.
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Suitable for hybrid communication networks where uplink and downlink have different interference or coverage requirements.
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This device is primarily targeted for امن, high-reliability wireless IP video and data transmission در drone operations, mobile/vehicle networks, امنیت عمومی, نظارت صنعتی, and temporary network deployments, especially when uplink and downlink must operate simultaneously at different frequencies.

گزینه های قابل تنظیم
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Operating Frequencies
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فرکانس آپلینک: 170–3500 MHz (user-defined)
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فرکانس پایین لینک: 170–3500 MHz (user-defined)
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مثال: آپلینک 3300 مگاهرتز / لینک پایین 600 مگاهرتز
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پهنای باند RF
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قابل تنظیم: 2 مگاهرتز / 2.5 مگاهرتز / 4 مگاهرتز / 8 مگاهرتز
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Can be optimized for data rate vs. range requirements
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توان خروجی
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قابل تنظیم: 1 W / 2 W / 5 W / 10 W / 20 W / 40 W / 50 W
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Suitable for different transmission ranges and environments
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تلفیق & FEC Parameters
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COFDM 2K, 64-QAM or other modulation schemes
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تصحیح خطای فوروارد (FEC) ratios customizable
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رمزگذاری / امنیت
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AES128-bit encryption with user-defined passwords
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Optional integration with advanced security protocols
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Connector Types
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RF connectors: N-type standard or custom
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شبکه محلی کابلی: RJ45 or alternative industrial connectors
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Serial port interface: TTL, configurable baud rate
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Control Interfaces
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Web-based GUI / ابزار پیکربندی پارامتر
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AT command interface customization
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Metal Housing / فاکتور فرم
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CNC-machined enclosure with custom dimensions and mounting options
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Ruggedized or weatherproof versions for field use
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شبکه & Protocol Options
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TCP / IP protocol, UDP, or custom transport layers
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IP streaming optimization for low latency
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محدوده & پوشش
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Adjustable for LOS/NLOS performance
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Antenna options (directional, همه جانبه, blade, با سود بالا)
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گزینه های منبع تغذیه
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DC 12V standard, other voltages on request
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Custom power modules or battery operation for mobile platforms
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Video/Data Stream Customization
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Number of IP streams, وضوح, نرخ فریم, compression standard
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Support for multi-channel video/audio transmission
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سیستم عامل / نرم افزار
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Customizable control logic, streaming protocols, monitoring tools
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Integration with third-party platforms
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زیست محیطی / Industrial Options
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Temperature/humidity tolerance customization
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Shock/vibration resistance for vehicular or drone use
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Dual-Frequency & Multi-RX Configuration
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2X RX channels, separate uplink/downlink configuration
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Customized duplex operation for specific deployment needs
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پرسش و پاسخ
What is the maximum speed supported by this product?
The maximum wireless air interface rate is about 80% of the actual effective rate (excluding packet header overhead).




iVcan.com –
I have been using the FDD COFDM module with uplink and downlink on two different frequencies, and it has greatly exceeded my expectations. The dual diversity tuners and antennas provide exceptionally stable and reliable video and data transmission, حتی در محیط های چالش برانگیز. The support for Ethernet RJ45 IP input and output makes integration with my drone system seamless and highly efficient. I particularly appreciate the flexibility it offers for customizing my drone video and telemetry setup. The module is well-built, آسان برای نصب, and performs consistently without interruptions. به طور کلی, this FDD COFDM module is an excellent choice for professional users seeking high-performance long-range drone communication.