Shore-to-ship two-way communication system is to set up a wireless high-speed video network communication system on shore and on the boat. It is used to meet the needs of Internet access, video surveillance, and voice communication in the area about 6 to 10 kilometers offshore.
Although our TX900 supports a range of 15 kilometers, the height of the transmitting antenna and the receiving antenna is very close to the sea level. Because there are waves in the sea, these will interfere with the wireless transmission system. If possible, the transmitter and receiver’s antenna must be placed as high as possible.
1. We need to do a link from a boat to the ground. the boat will be at a maximum 6km distance, all LOS. we need to send video from the boat to the ground and bidirectional intercom. the solution we would use is based on ethernet, but we need at least 10-15 Mbps guaranteed.
Please consider the below model,
Please make sure the boat and ground antenna is higher than the waves.
2. What data rate can we expect?
10-15Mbps at 6KM distance and 10W Power Amplifier
3. So you say the long antenna on the boat and the short one on the ground?
In order to support long-distance and strong strength, it is better that there are both 1.2-meter-long antennae on the boat and ground.
4. they are the same device, just configured in a different way, right?
Yes, the transmitter and receiver are the same modules and power amplifiers, but we set one of them as the transmitter and one of them as the receiver.
5. Is there a trial period? so we can pay, receive, test and give back and refund if the system doesn’t work as expected?
Before delivery, we can take them to the seaside to simulate your usage environment, and take the test video for you. You will see that it is working well.
If you send it back to us, we agree to refund without freight shipping cost. As FedEx or DHL won’t refund us.
6. Could you also do a bitrate test at that distance, to see how much data can we expect?
For the maritime wireless communication environment, deploying MESH nodes on the shore base and ships can quickly establish a multi-hop broadband wireless network with high mobility, anti-interference, and beyond-line-of-sight transmission, providing voice, data, and video between the shore base and the ship. Multimedia integrated transmission service.
The wireless private network is connected to the customs command center, and the supervised ships are connected to the shore-based base station wirelessly.
Supports real-time dynamic networking of ship formations at sea, frequency hopping anti-jamming capabilities greatly enhance the electromagnetic countermeasures of formations at sea, and self-healing properties ensure that the wireless network has tenacious vitality, and any node failure in the network will not affect the entire formation The operation of the network can be an “unbeatable maritime mobile network”.
Quickly build a self-organizing network without a center, fast and flexible networking between boarding law enforcement officers and ships, multi-hop automatic networking, fast self-healing, adapt to various complex maritime environments, and support multi-channel high-definition video.
manet IP mesh radio for long-range audio video 20km nlos, for internet sharing with the mesh radio link, internet sharing between sea and office.
About 10 ships and just internet connection only place or install in the ship. We have our own internet dedicated provider, not from a cellular operator, so we want all ships that are nearby the seaports to have access to the internet. For bandwidth between 64kbps-1M bps, everyone can connect to the internet via wifi.
Default Frequencies 1400-1460MHz (350MHz-4GHz customizable)
Channel Bandwidth 2M/5M/10M/20MHz/40MHz
RF Channel 2T2R
Output Power 43dBm (2x10W)
WIFI (Optional) 2.4G WIFI (2x100mw)
Modulation Type: BPSK/QPSK/16-QAM/64-QAM/DSSS/CCK
Data Rate Up to 82Mbps
Network Capability 9 hops and no less than 64 nodes
RF Interface N F x2
PTT Interface (Optional) LEMO 7-pin
4G (Optional) Micro SIM x1 Electrical Characteristics
20W high RF power output
Range up to 20 3 0km LOS
Supports 100 240V AC wide voltage
High bandwidth up to 82Mbps
Supports AES encryption
Supports HDMI input /output and LAN
With dual antennas MIMO
Supports up to 64 nodes MESH network
Full IP duplex transparent data transmission
Flexible networking and rapid deployment
2U rack mount design
With rugged aviation aluminum housing
Marine wireless video transmitter transmission
Working frequency: 1.4GHz
Channel Bandwidth: 2.5MHz (uplink), 10MHz (downlink)
Maximum emission energy: 33dBm
Constellation: BPSK, QPSK, 16QAM
Forward error correction code: LDPC (1/2, 2/3, 3/4, 5/6)
Duplex mode: TDD
Uplink throughput: 300kbps (serial port + network port + remote control)
Downlink throughput: 2Mbps~8Mbps
Video interface: Ethernet port, serial port, PPM/SBUS
Operating Voltage: 6V~16V
Operating temperature: -20℃~60℃
Interface options: Ethernet port, serial port
Transmission distance: 5KM
Support point-to-point (TDD) and point-to-multipoint applications (TDMA)
Excellent ground-to-ground transmission performance
Stable high-speed mobile communication performance
Reliable downlink in-band information transmission channel
ARQ retransmission and adaptive frequency hopping
Customized for unmanned ships
Image data control three in one
5KM long-distance wireless transmission