IP mesh radio transceiver module for drone video data link UHF Vcan2024

IP mesh radio transceiver module for drone video data link UHF

IP mesh radio transceiver module is suitable for point-to-multi-point or multi-point-to-multi-point network requirements.

Мәсәлән, your project requires multiple transmitters and multiple receivers. Each node can act as a relay for other nodes. Each node cannot be individually defined as a transmitter, приемник, or repeater. Each node is a transmitter, a receiver, and a repeater. Such as security squads, bicycle racing, 2+ drones in the sky and 2+ receivers on the ground, and other applications.

Характеристика

1. Two-way bidirectional transmission video data download and upload
2. TDD OFDM full-duplex IP Mesh radio wireless transceiver module for video and data transmission
3. Dual RF Power: 24±1dBm, 2-канал
4. Optional Working Frequency: 566~678MHz (112Mhz range hopping), 1420~1530MHz (110Mhz range hopping)
5. Three Ethernet RJ45 for video or data and One RS232 UART data link, control UART (TTL) порт
6. Support transmit distance: 500~2000 meters (ground-to-ground), 5~22km (UAV-to-ground); For a longer range, we needed the extra power amplifier support. (2Вт, 5Вт, 10Вт)
7. This board supports the CX6779K modem.

FHSS Frequency Hopping

• We designed this wireless video and data transmission with uplink and downlink for those who need the frequency automatic hopping function.
• With frequency hopping technology (FHSS) to ensure better stable signal communication, when the current frequency signal is worse, the system will automatically change the working frequency to another frequency for a better signal.
• This bidirectional OFDM radio module can work from 566Mhz to 678MHz or from 1420Mhz to 1530MHz bandwidth. So the frequency range has 110Mhz bandwidth change or hopping. If you set the frequency bandwidth at 10 МГц, then there are 11 frequency points for hopping.

Спецификация

• TDD OFDM modulation (Need FDD COFDM model?)
• Supports 2 Frequency ranges (566~678MHz/1420~1530MHz)
• Supports FHSS frequency automatic hopping function
• 4/3/5/10/20/40MHz bandwidths
• Max 100Mbps throughput
• Dual RF transmission power: 24±1dBm, 2-channel for uplink and downlink
• Созвездие: ФМ, 16Кам, 64Кам, self-adaption
• Sensitivity: -95дБм (20MHz bandwidth)
• Supports IP Video Data Transmission (3 Ethernet port)
• Supports serial data transmission (1X RS232, 1X TTL)
• Without extra PA, Up to 22km LOS (UAV-to-ground) and 2km LOS(ground-to-ground)
• Can add 2watts, 5Вт, яки 10 watts to support longer range
• Web UI and control UART for management
• AES128 encryption
• Uplink and downlink stream control (Video stream needs more and data streaming needs less)
• Networking mode: One-to-one P2P, one-to-many P2MP, many-to-one MP2P, relay/repeater, mesh or swarm network。
• Потребляемая егәрлек: <7Вт
• Күләме: 80 х 57 x 9.1mm
• Авырлыгы: 41г
• Working Temperate: -20℃ ~ +65℃
• Storage Temperate: -40℃ ~ +80℃

IP Radio Module Connector (Керү / Чыгу)

Power in	2PIN PH2.0mmConnector, DC in:9~30V
Ethernet-1	4PIN PH1.25mm Connector
Ethernet-2	4PIN PH1.25mm Connector
Ethernet-3	4PIN PH1.25mm Connector
Data UART	3PIN PH1.25mm Connector, RS232(or TTL 3.3V)
Control UART	3PIN PH1.25mm Connector, TTL 3.3V
USB кабель	Micro USB Connector, for software upgrading
Switch	Tx/Rx control signal for outside power amplifier
Main-Antenna	Tx/Rx Antenna port, IPEX
Second-Antenna	Tx/Rx Antenna port, IPEX
12V out	On-board 12V out(<200кисђтђ), for cool fan power supply

Ethernet1, Ethernet2 and Ethernet3

The three Ethernet ports on board are bridged connections, so their IP addresses are the same. The photo below shows the 4PIN signals of the Ethernet port.

Switch Port

This port is a TX transmitter / RX receiver control signal for the extra power amplifier. The maximum RF transmission power of our module is 24±1dBm two channels, We also provide the correct power amplifier to increase the RF Power to 2-watt / 5-watt /10-watt if you need a longer range than 22km.

The below diagram shows how to add a power amplifier outside extra of this IP Radio Module.

This operation is for your reference only. If you need to add an external power amplifier, it is best to tell us and we will configure it for you, or ask a professional to operate it, otherwise, the PA will be easily burned.

Signal	Electrical level	I/O	Тасвирламасы	mark
PA-enable1	1.8V	Турында	High electrical level: data transmitting, change to high electrical level at 3.19us before transmitting and to low electrical level at 0.26us after transmitting finished.	High-Tx Low-Rx

Data UART

• The data UART is RS232 as default.
• We also can change the data port from RS232 to TTL 3.3V UART before the cargo delivery.
• The baud rate of data UART can be set as 115200, 57600, 38400, 19200, 9600, 4800, 2400, һәм 1200.

  

   

Control UART and USB port

Only one of these two ports is valid at the same time. Control UART is valid by default shipment. Please contact us if you need to use a USB UART. You can manage our module with Web UI or AT command via control UART.

LEDs light

LED1: Power LED, red, light on normal powered.

LED2: blue, LED3: green, LED2 and LED3 indicate the wireless working status as described in the below table.

Central node	Blue LED2 light on all the time and green LED3 is not light
Access node	Green LED3 light on all the time when the access node is connected with the central node.
	The blue LED2 indicate the access node linking signal status with the central node. When the wireless linking signal is strong, blue LED2 blinks every 30 секунд; When the wireless linking signal is middle, blue LED2 blinks every 6 секунд; When the wireless linking signal is weak, blue LED2 blinks every 1 second.

Sometimes customers may need to assemble the indicating LEDs on their housing case panel, so our board also provides a soldering hole for the three LED signals. The LED signal is described in the below table.

LED	Тасвирламасы	Representation soldering hole
LED1	Power LED	LED1-GND and LEDs-VCC
LED2	Wireless indicating LED	LED2-GND and LEDs-VCC
LED3		LED3-GND and LEDs-VCC

Wireless networking with the IP MESH Radio Module

• Our module supports two operating modes: Access Node and Central Node. It can be managed through Web UI or AT command via control UART.
• Our module supports features of a maximum of 63 Access Nodes connected to a Central Node. All the Nodes are in the same wireless LAN and share the whole transmission bandwidth (maximum 100Mbps throughout).
• Data from the Central Node to the Access Node, we call downlink, and data from the Access Node to the Central Node, we call uplink.
• Uplink and downlink stream ratio can be controlled through web UI or AT command.
• When using Our module for Point-to-Point transmitting, uplink and downlink share the whole transmission bandwidth (maximum 100Mbps throughout) too.
• Our module supports networking modes: Point-to-Point, Point-to-Multi-point, Relay, and Mesh (specify mesh version when ordering).

MESH Centerless Networking