رادیو مش SDR برد بلند برای شبکه های پهپاد پهپاد
فهرست مطالب
بررسی اجمالی
This is a software-defined radio (SDR)-based wireless communication module designed for advanced Mesh networking applications. Built on a flexible FPGA architecture, it enables dynamic, self-organizing networks with high reliability, long transmission distances, و قابلیت ضد تداخل قوی.
This device supports multi-node, multi-hop Mesh networking, allowing seamless communication across complex environments without relying on fixed infrastructure. By integrating high-power RF amplifiers, it can be configured for a wide range of transmission distances—from short-range urban deployment to ultra-long-range communication under optimal conditions.
With support for multiple frequency bands, adjustable bandwidth, intelligent frequency selection, و رمزگذاری AES256, it is suitable for mission-critical applications requiring secure, پایدار, and long-distance wireless communication.
امکانات
1. Advanced Mesh Networking
- Supports self-organizing Mesh topology
- شبکه چند گره ای (تا 256 گره ها)
- Multi-hop communication (1 to unlimited hops)
- Automatic route optimization
2. Flexible Output Power Options
- Multiple RF output levels available: 27 DBM به 0.5W / 30 DBM به 1W / 33 DBM به 2W / 35 DBM به 3W / 37 DBM به 5W / 40 DBM به 10W / 46 DBM به 40W
- Adjustable based on range and power requirements
3. Ultra-Long Range Transmission
- حداکثر فاصله انتقال
- Software-configurable distance limits
- Dedicated long-range enhancement mode
4. پهنای باند قابل تنظیم
- Supported bandwidth options: 1.25 مگاهرتز / 2.5 مگاهرتز / 5 مگاهرتز / 10 مگاهرتز / 20 مگاهرتز
- Optimized balance between throughput and range
5. Multi-Band Frequency Support
Customizable frequency bands:
|
مرکز فرکانس |
محدوده فرکانس (مگاهرتز) |
| 655 | 635~675 |
| 805 | 790~820 |
| 1350 | 1300~1400 |
| 1400 | 1350~1450 |
| 1475 | 1420~1530 |
| 1685 | 1660~1710 |
| 2250 | 2200~2300 |
| 2450 | 2400~2500 |
6. توان داده بالا
- تا 40 توان MBPS که در 10 km mode (20 پهنای باند مگاهرتز)
- مدولاسیون تطبیقی (MCS0–MCS8 optional)
7. انتخاب فرکانس هوشمند
Through real-time spectrum sensing and monitoring across the full band, nodes dynamically and intelligently select and adjust their operating frequencies from a preset list according to the local electronic environment and interference conditions, achieving intelligent dynamic frequency-agile networking (or heterogeneous frequency networking) for effective automatic interference avoidance / ضد جم.
- Real-time spectrum scanning
- Automatic frequency switching
- Interference avoidance
- Dynamic heterogeneous networking
8. قابلیت ضد تداخل قوی
- Maintains stable communication when interference <15%
- Suitable for complex electromagnetic environments
9. ارتباط ایمن
- AES256 encryption for air interface
- Ensures data confidentiality and integrity
10. Rich Interface Options
- تا 2 پورت های اترنت (10/100M)
- تا 4 پورت های سریال: 2 × RS232 / 1 × 3.3V TTL / 1 × SBU (اختیاری)
11. Industrial Design
- IP20 (داخلی) and IP65 (در فضای باز) versions available
- محدوده دمای عملیاتی گسترده: -40درجه سانتیگراد تا +55 درجه سانتیگراد
- High reliability for harsh environments
Typical Application and Ratings

| مدل | Tx
قدرت (DBM به) |
عرضه کنید
ولتاژ (V) |
حداکثر
قدرت (W) |
آماده به کار
قدرت (W) |
داده ها
رابط ها |
برد
Extension (دسی بل) |
توصیه شده
فاصله (کیلومتر) |
|---|---|---|---|---|---|---|---|
| 2201-27 | 27 ±3 | 9–30 | 8 ±2 | 4.5 ± 1 | 1 × LAN + 2 × RS232 + 1 × TTL + 1 × SBU | 2 | ≤30 |
| 2201-30 | 30 ±3 | 20–28 | 15 ± 5 | 5 ± 1 | 2 × LAN + 2 × RS232 + 1 × TTL/SBUS | 2 | 30–50 |
| 2201-33 | 33 ±3 | 24–30 | 20 ± 5 | 5 ± 1 | 2 × LAN + 2 × RS232 + 1 × TTL + 1 × SBU | 1 | 50–75 |
| 2201-35 | 35 ±3 | 24–28 | 35 ±8 | 5 ± 1 | 2 × LAN + 2 × RS232 + 1 × TTL/SBUS | 1 | 75–100 |
| 2201-37 | 37 ±3 | 24–28 | 45 ±10 | 6 ± 1 | 2 × LAN + 2 × RS232 + 1 × TTL/SBUS | 1 | 100–150 |
| 2201-40 | 40 ±3 | 24–28 | 80 ± 20 | 7 ± 1 | 2 × LAN + 2 × RS232 + 1 × TTL/SBUS | 1 | 150–250 |
| 2201-46 | 46 ±3 | 24–28 | 220 50± | 10 ±2 | 2 × LAN + 2 × RS232 + 1 × TTL/SBUS | 1 | 250–500 |
شرایط زیست محیطی
-
دمای ذخیره سازی: -40درجه سانتی گراد تا +85 درجه سانتی گراد
-
دمای عملیاتی: -40درجه سانتیگراد تا +55 درجه سانتیگراد
-
رطوبت: 5%-95٪
انتن & RF Considerations
-
Each antenna port must not receive signals >10 dBm when active, otherwise permanent damage may occur.
-
Recommended minimum distance between module antennas is greater than the device port spacing; ideally, module antennas should be spaced >2 meters apart.
-
Continuous operation requires proper heat dissipation:
-
CPU/core temperature ≤100°C
-
Casing temperature ≤80°C
-
انتقال قدرت
-
Measured at room temperature, با 24عرضه V, in normal transmission mode.
-
<33 dBm series: Uses DCDC conversion for low-voltage power to the PA; voltage fluctuations do not affect maximum output power.
-
≥33 dBm series: PA voltage follows supply voltage. Increasing supply above 24V to the allowed upper limit (see typical rating table) خواهد شد:
-
Increase system power consumption by 10–25%
-
Increase max transmit power by ~0.1 dB for 33 dBm units, ~0.3–1 dB for >33 dBm units
-
-
توصیه: For efficiency and heat management, use 24V supply.
منبع تغذیه
-
Do not operate the device above the allowed supply voltage limit.
مصرف برق
-
حداکثر توان: Measured at room temperature, 24عرضه V, normal transmission mode; actual usage may be 92–95% of max.
-
Standby Power: Measured at room temperature, 24عرضه V; represents power consumption when connected but idle.
رابطهای داده
-
شبکه محلی: 10/100 Mbps
-
RS232: Up to 115200 bps
-
TTL: 3.3 V level, up to 460800 bps
-
TTL/SBUS: Only one selectable at factory
Extended Range Mode
-
Boosts rated maximum output by 1–2 dB to achieve longer range.
-
Increases system power consumption by 10–30%.
-
Proper heat dissipation is required; PA linearity may degrade, MCS8 and MCS7 may not be supported.
-
توجه داشته باشید: Outdoor IP65 models do not support extended range mode.
Recommended Use Distance
-
خط دید, interference-free conditions, 1.4 GHz band:
-
Sky-side: 2 dBi omnidirectional antenna
-
Ground-side: 5 dBi omnidirectional antenna
-
-
Can reliably stream 2–4 Mbps video on a single channel
Bandwidth sensitivity rate table:
| 20مگاهرتز
پهنای باند |
مگس | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 (اختیاری) |
| Single antenna sensitivity (DBM به) | -101 | -98 | -95 | -92 | -88 | -86 | -83 | -80 | -77 | |
| Dual-antenna sensitivity (DBM به) | -104 | -101 | -98 | -95 | -91 | -89 | -86 | -83 | -80 | |
| نسبت سیگنال به نویز (دسی بل) | -8 | -5 | -2 | 4 | 7 | 10 | 13 | 16 | 19 | |
| UDP Packet Injection
(Mbps) |
10KM distance mode | 1.5 | 3.2 | 6.4 | 13 | 20 | 26 | 33 | 40 | 47 |
| 30KM distance mode | 1.4 | 2.9 | 5.9 | 12 | 18 | 24 | 31 | 37 | 43 | |
| 50KM distance mode | 1.3 | 2.7 | 5.5 | 11 | 17 | 22 | 28 | 34 | 40 | |
| 100KM distance mode | 1.1 | 2.4 | 4.7 | 9.6 | 14 | 19 | 24 | 29 | 34 | |
| 150KM distance mode | 0.9 | 1.9 | 4.0 | 8.3 | 12 | 16 | 21 | 25 | 29 | |
| 200KM distance mode | 0.8 | 1.7 | 3.6 | 7.4 | 11 | 14 | 18 | 22 | 26 | |
| 250KM distance mode | 0.7 | 1.5 | 3.2 | 6.6 | 10 | 13 | 16 | 20 | 23 | |
| 300KM distance mode | 0.6 | 1.4 | 2.9 | 6.0 | 9.1 | 12 | 15 | 18 | 21 | |
| 400KM distance mode | 0.5 | 1.1 | 2.4 | 5.0 | 7.6 | 10 | 12 | 15 | 18 | |
| 500KM distance mode | 0.4 | 1.0 | 2.1 | 4.3 | 6.6 | 8.8 | 11 | 13 | 15 |
مشخصات
پارامترهای عمومی
-
معماری: رادیو تعریف شده با نرم افزار (SDR)
-
شبکه سازی: مش (خود ساز)
-
حداکثر گره ها: 256
-
Max Hops: نامحدود
-
رمزگذاری: [object Window]
عملکرد RF
-
باند فرکانس: 635 مگاهرتز - 2500 مگاهرتز (سفارشی)
-
پهنای باند کانال: 1.25–20 MHz
-
توان خروجی: 27–46 dBm (وابسته به مدل)
-
حساسیت:
-
تا -104 DBM به (آنتن دوتایی)
-
-
محدوده SNR: -8 db به 19 دسی بل
Transmission Performance
-
حداکثر برد: 500 کیلومتر (خط دید)
-
توان عملیاتی:
-
تا 40 مگابیت در ثانیه (10 km mode, 20 پهنای باند مگاهرتز)
-
-
Adaptive data rate depending on:
-
فاصله
-
پهنای باند
-
محیط
-
منبع تغذیه
-
ولتاژ ورودی:
-
9–30V or 20–28V (وابسته به مدل)
-
-
مصرف حداکثر قدرت:
-
8W to 220W depending on output power
-
-
Standby Power:
-
4.5W to 10W
-
رابط ها
-
شبکه محلی کابلی: 1 یا 2 درگاه (10/100 مگابیت در ثانیه)
-
سریال:
-
RS232 (تا 115200 باود)
-
TTL (تا 460800 باود)
-
SBUS (اختیاری)
-
زیست محیطی
-
دمای عملیاتی: -40درجه سانتیگراد تا +55 درجه سانتیگراد
-
دمای ذخیره سازی: -40درجه سانتی گراد تا +85 درجه سانتی گراد
-
رطوبت: 5%-95٪
مکانیکی
-
وزن: 0.065 kg to 4 کیلوگرم
-
اتصالات RF:
-
SMA-K (استاندارد)
-
N-K (IP65 version)
-
Interface parameters and indicator lights
برنامه های کاربردی
1. پهپاد & ارتباط هواپیماهای بدون سرنشین
-
انتقال ویدئو با برد بلند
-
Command and control links
-
Swarm drone networking
2. روباتیک & Autonomous Systems
-
Multi-robot coordination
-
Remote control and telemetry
-
اتوماسیون صنعتی
3. اضطراری & امنیت عمومی
-
Disaster recovery communication
-
Temporary network deployment
-
عملیات جستجو و نجات
4. نظامی & دفاع
-
Tactical Mesh communication
-
Secure battlefield networking
-
Mobile command systems
5. Industrial IoT
-
نظارت از دور
-
Smart grid communication
-
Oil, گاز, and mining operations
6. شهرهای هوشمند
-
نظارت بر زیرساخت
-
Traffic management systems
-
Surveillance networks
گزینه های سفارشی سازی
This model supports extensive customization to meet specific project requirements:
1. سفارشی سازی فرکانس
-
Select specific frequency bands based on regulatory and environmental needs
2. Output Power Configuration
-
Choose appropriate RF power level (27–46 dBm)
-
Optimize for range vs. مصرف برق
3. Bandwidth Configuration
-
Narrowband for long distance
-
Wideband for high throughput
4. Distance Limitation
-
Software-configurable distance limits:
-
10 کیلومتر
-
50 کیلومتر
-
500 کیلومتر
-
5. توپولوژی شبکه
-
Node count configuration (2–256 nodes)
-
Hop count configuration (1 to unlimited)
6. Interface Selection
-
LAN port quantity
-
Serial interface types (TTL/SBUS selection)
7. سطح حفاظت
-
IP20 for indoor use
-
IP65 for outdoor deployment
8. طراحی مکانیکی
-
With or without heat sink
-
Custom cable lengths (IP65 versions)
پرسش و پاسخ (سوالات متداول)
Q1: حداکثر فاصله انتقال چقدر است?
پشتیبانی می کند تا 500 km transmission under ideal line-of-sight conditions with proper antenna configuration and minimal interference.
Q2: Can the frequency be changed by the user?
خیر. The frequency band is fixed at the factory and cannot be modified by end users.
Q3: What is Mesh networking and why is it useful?
Mesh networking allows devices to connect dynamically and relay data through multiple nodes. This improves reliability, extends coverage, and eliminates the need for centralized infrastructure.
Q4: How many devices can be connected in one network?
سیستم تا 256 nodes in a single Mesh network.
Q5: آیا از رمزگذاری پشتیبانی می کند؟?
بله, the device supports AES256 encryption to ensure secure data transmission.
Q6: What is the difference between IP20 and IP65 versions?
-
IP20: Indoor use, basic protection
-
IP65: Outdoor use, dustproof and waterproof
Q7: What affects transmission distance?
Several factors influence range:
-
Antenna type and gain
-
سطح توان خروجی
-
Bandwidth setting
-
Environmental interference
-
Line-of-sight conditions
Q8: What is the recommended cooling requirement?
The device requires proper heat dissipation:
-
Core temperature ≤ 100°C
-
Case temperature ≤ 80°C
Q9: Can it handle interference?
بله, the system can maintain stable communication when interference is below 15%, thanks to intelligent frequency selection.
Q10: What is the difference between bandwidth options?
Lower bandwidth:
-
برد طولانی تر
-
Lower data rate
پهنای باند بالاتر:
-
توان عملیاتی بالاتر
-
برد کوتاهتر



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