Long Range SDR Mesh Radio para sa UAV Drone Networks

Long Range SDR Mesh Radio para sa UAV Drone Networks

Pangkalahatang-buod

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, at malakas na anti-interference kakayahan.

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, at pag -encrypt ng AES256, it is suitable for mission-critical applications requiring secure, matatag, and long-distance wireless communication.

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Mga tampok

1. Advanced Mesh Networking

• Supports self-organizing Mesh topology
• Multi-node networking (hanggang sa 256 mga node)
• Multi-hop communication (1 to unlimited hops)
• Automatic route optimization

2. Flexible Output Power Options

• Multiple RF output levels available: 27 dBm 0.5W / 30 dBm 1W / 33 dBm 2W / 35 dBm 3W / 37 dBm 5W / 40 dBm 10W / 46 dBm 40W
• Adjustable based on range and power requirements

3. Ultra-Long Range Transmission

• Maximum na distansya ng paghahatid
• Software-configurable distance limits
• Dedicated long-range enhancement mode

4. I -configure ang bandwidth

• Supported bandwidth options: 1.25 MHz / 2.5 MHz / 5 MHz / 10 MHz / 20 MHz
• Optimized balance between throughput and range

5. Multi-Band Frequency Support

Customizable frequency bands:

Dalas ng Center	Frequency Range (MHz)
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. Mataas na data throughput

• Hanggang sa 40 Mbps throughput sa 10 km mode (20 MHz na bandwidth)
• Adaptive modulation (MCS0–MCS8 optional)

7. Matalinong pagpili ng dalas

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 / anti-jamming.

• Real-time spectrum scanning
• Automatic frequency switching
• Interference avoidance
• Dynamic heterogeneous networking

8. Malakas na Kakayahang Anti-Interference

• Maintains stable communication when interference <15%
• Suitable for complex electromagnetic environments

9. Secure na Komunikasyon

• AES256 encryption for air interface
• Ensures data confidentiality and integrity

10. Rich Interface Options

• Hanggang sa 2 Ethernet port (10/100M)
• Hanggang sa 4 serial port: 2 × RS232 / 1 × 3.3V TTL / 1 × SBUS (opsiyonal)

11. Industrial Design

• IP20 (panloob na) and IP65 (panlabas) versions available
• Malawak na saklaw ng temperatura ng operating: -40° C hanggang +55 ° C.
• High reliability for harsh environments

Typical Application and Ratings

Modelo	Tx Kapangyarihan (dBm)	Supply Boltahe (T)	Max Kapangyarihan (W)	Istambay Kapangyarihan (W)	Datos Mga Interface	Hanay Extension (dB)	Inirerekomenda Distansya (km)
2201-27	27 ± 3	9–30	8 ±2	4.5 ±1	1 × LAN + 2 × RS232 + 1 × ttl + 1 × SBUS	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 × SBUS	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

Mga kondisyon sa kapaligiran

• Imbakan temperatura: -40°C sa +85°C

• Operating temperatura: -40° C hanggang +55 ° C.

• Halumigmig: 5%–95%

Antena & 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

Maghatid ng Kapangyarihan

• Measured at room temperature, may 24Supply ng t, 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) kalooban:

  • 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

• Rekomendasyon: For efficiency and heat management, use 24V supply.

Power Supply

• Do not operate the device above the allowed supply voltage limit.

Pagkonsumo ng kapangyarihan

• Pinakamataas na Kapangyarihan: Measured at room temperature, 24Supply ng t, normal transmission mode; actual usage may be 92–95% of max.

• Standby Power: Measured at room temperature, 24Supply ng t; represents power consumption when connected but idle.

Mga interface ng data

• LAN: 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.

• Tala: Outdoor IP65 models do not support extended range mode.

Recommended Use Distance

• Linya-ng-paningin, 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:

20MHz bandwidth	MCS	0	1	2	3	4	5	6	7	8 (opsiyonal)
	Single antenna sensitivity (dBm)	-101	-98	-95	-92	-88	-86	-83	-80	-77
	Dual-antenna sensitivity (dBm)	-104	-101	-98	-95	-91	-89	-86	-83	-80
	Signal-to-noise ratio (dB)	-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

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Mga pagtutukoy

Pangkalahatang Parameter

• Arkitektura: Tinukoy ng Software Radio (SDR)

• Networking: mesh (Pag-aayos ng sarili)

• Mga Max Node: 256

• Max Hops: Walang limitasyong

• Pagsasakripta: AES256

Pagganap ng RF

• Dalas gapos: 635 MHz – 2500 MHz (customized)

• Channel Bandwidth: 1.25–20 MHz

• Output Kapangyarihan: 27–46 dBm (nakasalalay sa modelo)

• Pagiging sensitibo:

  • Hanggang sa -104 dBm (dual anna)

• SNR Range: -8 DB TO 19 dB

Transmission Performance

• Saklaw ng Max: 500 km (linya ng paningin)

• Throughput:

  • Hanggang sa 40 Mbps (10 km mode, 20 MHz na bandwidth)

• Adaptive data rate depending on:

  • Distansya

  • Bandwidth

  • Kapaligiran

Power Supply

• Input na boltahe:

  • 9–30V or 20–28V (nakasalalay sa modelo)

• Max Power Consumption:

  • 8W to 220W depending on output power

• Standby Power:

  • 4.5W to 10W

Mga Interface

• Ethernet: 1 o 2 mga port (10/100 Mbps)

• Serial:

  • RS232 (hanggang sa 115200 baud)

  • TTL (hanggang sa 460800 baud)

  • SBUS (opsiyonal)

Kapaligiran

• Operating temperatura: -40° C hanggang +55 ° C.

• Imbakan temperatura: -40°C sa +85°C

• Halumigmig: 5%–95%

Mekanikal

• Timbang: 0.065 kg to 4 kg

• Mga konektor ng RF:

  • SMA-K (pamantayan)

  • N-K (IP65 version)

Interface parameters and indicator lights

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Mga aplikasyon

1. UAV & Komunikasyon ng Drone

• Long-range na pagpapadala ng video

• Command and control links

• Swarm drone networking

2. Robotics & Autonomous Systems

• Multi-robot coordination

• Remote control and telemetry

• Industrial automation

3. Emergency & Kaligtasan ng publiko

• Disaster recovery communication

• Temporary network deployment

• Mga operasyon sa paghahanap at pagsagip

4. Militar & Depensa

• Tactical Mesh communication

• Secure battlefield networking

• Mobile command systems

5. Pang -industriya IoT

• Remote monitoring

• Smart grid communication

• Oil, gas, and mining operations

6. Mga Matalinong Lungsod

• Infrastructure monitoring

• Traffic management systems

• Surveillance networks

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Mga pagpipilian sa pagpapasadya

This model supports extensive customization to meet specific project requirements:

1. Dalas na pagpapasadya

• 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. pagkonsumo ng kapangyarihan

3. Pagsasaayos ng bandwidth

• Narrowband for long distance

• Wideband for high throughput

4. Distance Limitation

• Software-configurable distance limits:

  • 10 km

  • 50 km

  • 500 km

5. Topology ng Network

• 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. Antas ng proteksyon

• IP20 for indoor use

• IP65 for outdoor deployment

8. Mechanical Design

• With or without heat sink

• Custom cable lengths (IP65 versions)

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FAQ (Madalas na nagtanong)

Q1: Ano ang maximum na distansya ng paghahatid?

Sinusuportahan nito hanggang sa 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?

Hindi. 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?

Sinusuportahan ng system hanggang sa 256 nodes in a single Mesh network.

Q5: Does it support encryption?

Oo, 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

• Output power level

• Setting ng bandwidth

• 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?

Oo, 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:

• Longer range

• Lower data rate

Mas mataas na bandwidth:

• Mas mataas na throughput

• Mas maikling saklaw