IP MESH Radio Multi-hop 80Mbps MIMO AES Encryption Battery Powered
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IP MESH Radio Multi-hop 80Mbps MIMO AES Encryption Battery Powered
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Features
Basic Infomation
Place of Origin: Shenzhen China
Brand Name: OEM / LinkAV
Certification: CE
Model Number: LKAV-3702
High Light:

professional wireless video transmitter

,

AES256 MANET Wireless Transmitter

Payment & Shipping Terms
Packaging Details: Brown Carton
Delivery Time: Negotiable
Payment Terms: T/T, PayPal
Supply Ability: 1000pcs/Month
Specifications
Modulation: BPSK/QPSK/16-QAM/64-QAM
Working Frequency: 1400-1480MHz (350MHz-4GHz Customizable)
Encryption: AES256
Networking Capability: No Less Than 9 Hops And 50 Nodes
Product Description

IP MESH Radio Multi-hop 80Mbps MIMO AES Encryption Battery Powered

LKAV-3702 is an independent R&D wireless Ad Hoc network communication equipment,real-time transmission of audio video, IP data information, the multi-jump relay can increase wireless transmission distance. Ad Hoc network automatic selection patch, network mode is flexible, can be used for multisectoral transmission, strong anti-shielding and anti-inferference suitable for mobile communication on complex environment. Can be used in the public security, armed police, fire fighting, human defense, military and other government departments that have emergency operation and rescue missions, and build up communication in real time to unify and coordinate the command. The network of wireless ad-hoc networks can be connected to a command center via a gateway, access to a dedicated network or a public infrastructure network.

 

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Composition
The entire system is composed of front-end network device (IP camera, network information source), one or more LKAV-3702 device, back-end device (PC, matrices, switches/router and other network device).

Application Scenario
MESH device had multiple work modes, typical modes are chain work mode and start work mode, access nodes no more than 50 to maintain normal communication, below pics for refer:
 

 

Chain Work Mode

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Star Work Mode

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Characteristic
Large bandwidth:Using the common hardware platform, software radio framework, support the dynamic loading and unloading waveform, online configuration working parameters according to actual channel conditions and user status, ensure large bandwidth transmission.

Ad-Hoc network: This wireless network is independent of base station, with excellent features of Ad Hoc networks, self-management, self-repair and self-balance, support multi-point hop connection and meet the network transmission under NLOS.

Multi-service:Support voice intercom, HD video transmit in real time, wifi and various of terminals.

Full IP:Using full IP transparent data transmission to support end to end internet protocol, can be convenient to connect with higher lever network system and constitute a variety of special command and application system, also access to the public infrastructure network.

 

Independent R&D:With complete core technology and intellectual property, can be quickly customized according requirement, small volume, flexible mobility, simple deployment.

 

 

Specification

Transmission Characteristics
Frequency 350MHz-4GHz customizable
Default Frequencies 1400MHz-1480MHz
Channel Bandwidth 2M/5M/10M/20MHz/40MHz
Output Power 36dBm (4W MIMO 2x2)
WIFI 2.4G/5.8G WIFI (2x100mw)
Modulation Type

DSSS/CCK BPSK/QPSK OFDM

BPSK/QPSK/16-QAM/64-QAM

Digital Sensitivity 96dBm@5MHz BPSK
Transmission Rate Up to 80Mbps
Network Capability 9 hops and no less than 50 nodes
Data Characteristics
RF Interface TNC F*2, SMA F*2
LAN Interface 9-Pin Lemo connector
Intercom Interface 7-Pin Lemo connector
HDMI Interface(Optional) Micro HDMI x1
Signal Indicator 1x LED dual color (Green/Red)
Encryption 256-bit AES (user-defined password)
Electrical Characteristics
Working Voltage DC 16.8V
Power Consumption ≤12W
Battery 18.5V/3.5Ah
Physical Characteristics
Weight ≤1.2kg (w/ battery)
Dimensions 265*90*40mm (w/battery)
IP Rating IP65/IP66
Storage Temp. -45~85
Working Temp. -30~65
Working Humidity 5%-95% (Non-Condensing)

 

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A MANET system is a group of mobile (or temporarily stationary) devices which need to provide the ability to stream voice, data, and video between arbitrary pairs of devices utilizing the others as relays to avoid the need for infrastructure. There are many techniques which are employed in order to provide robust MANET capability, including the following:


Self-Forming / Self-Healing is a crucial characteristic of MANET systems. In a true mesh network, radios can join or leave the network at any time, and the network will continuously adapt its topology as nodes move in relation to one another. This implies a decentralized architecture in that there are no central “master” hub radios required to administer control of the network, and communications will continue to persist even when one or more nodes are lost.


Link Adaptation is the ability for each radio to optimally configure its transmission parameters (constellation, FEC coding, and MIMO techniques) to maximize the data rate and robustness of the links to each of the other radios it is communicating with. A particular radio may communicate with another close by radio using a data rate of over 50 Mbps, while using a rate of only 2 Mbps to provide a robust link to a radio much further away. These are packet burst rates, where using a 50Mbps burst is very useful even for a much lower rate data stream because it leaves free channel airtime for other nodes in the network to use. Having high potential data burst rates is important because the less airtime is consumed for the shorter links, the more airtime is left to use slower and much more robust modulation and coding on the distant links.


Adaptive Routing is a mechanism for determining which potential relay paths are used when a stream of data needs to be sent between a given pair of radios. It needs to support self-forming self-healing functionality by adapting dynamically to use all radios present as potential relays and be resilient to the loss of relaying radios. It must also work in conjunction with the link adaptation because determining the optimal route for a stream of data requires consideration of other data which is flowing through the network, as well as the dynamic capacity of each link within the network. This problem is complex and requires all radios to share information about the data traffic flowing through them and the link capacity from each to the other neighboring nodes. This sharing of information must be done in an intelligent manner so that it does not consume too much of the precious available network throughput.


Transparent IP Networking means that any number of standard computer, IP video camera or other devices may be connected to each of the mobile radios and communicate through the mesh network just as if all of the devices were in a single office with wired Ethernet. There are different ways this can be accomplished within the MANET. To enable the most flexibility and ease of use, the best choice is to have the entire MANET network appear as if it is a single Layer 2 networking switch. This means that without any reconfiguration of IP addresses or other settings, a group of IP based devices that work together on a simple Ethernet switch can be connected to MANET radios and resume operations with the new freedom of wireless mobility.


Multicast Traffic presents a set of unique challenges for MANET systems. The multicast support implemented in basic wired Layer 2 switches is to replicate multicast packets coming into one port on all of the other ports. For instance, if an IP video camera is connected to one port it would send its video using packets tagged as multicast. Then computers wired to any of the other ports of the switch can tap into the wireless video stream. This simplistic method turns out to not work very well in a wireless network acting as a Layer 2 switch because many devices within the network might not need to see a particular multicast, and blindly sending the multicast to all devices thus congests the limited throughput of the wireless network unnecessarily. More advanced MANET systems allow manual and/or automatic optimization, limiting the transmission of multicast to only those devices that need a particular multicast stream.


Multi-channel Networks is an advanced capability of some MANET systems which allows a network to utilize multiple RF channels or even multiple frequency bands within a network while still providing the plug and play functionality of a single Layer 2 switch. A simple example of the usefulness of this might be a scenario where soldiers have radios operating on one frequency while vehicles have radios not only operating on that frequency but also ones in a different band. This additional band might be with higher power or higher gain antennas to provide a high speed “backbone” layer between the vehicles. Any soldier’s radio device can communicate with any other soldier’s radio over the air, but the secondary layer on a different frequency can reduce congestion on the soldier frequency and increase to area covered by the network.
All of these MANET networking capabilities combine to provide robust high speed connectivity similar to what is offered by state of the art 3G/4G networking, but in mission critical operational scenarios where permanent wireless infrastructure is not available.

 

About LinkAV
Founded in 2005, LinkAV has been dedicating to design and manufacture mobile wireless video/data transmission systems including COFDM, IP MESH and 4G-LTE series, with a group of professional engineers to provide tailor-made service (OEM). LinkAV serves a diverse, high demanding customer base from police/military to ordinary citizens, from UAV to UGV/Robots, from oil field to forest, from overseas to mainland China.

LinkAV is a China leading manufacturer (OEM) of innovative wireless communications and information systems. Our advanced data link systems are ideal for critical communications in tactical unmanned systems such as unmanned ground vehicles (UGVs), unmanned aerial vehicles (Drones, UAVs) and unmanned surface vehicles (USVs), and are designed with portability and reliability foremost in mind.

 

Our Advantages

■ Over 15 years experiences in wireless communication solutions.

■ High product quality, competitive price and low MOQ

■ Excellent pre-sale and after-sale technical team.

■ Quick response and fast delivery.

■ OEM supported.

 

Youtube: https://www.youtube.com/channel/UCn0iKGgxQtkpi2qG4U0HsZg

Official Website: http://www.LinkAVtech.com

LinkedIn: https://www.linkedin.com/company/linkav-technology/

Facebook: https://www.facebook.com/LinkAVtech/

 

FAQ

Q1: Are you a manufacturer or a trading company?

We're professional manufacturer specializing in wireless transmission systems.

Q2: Why should I choose you?

You'll get competitive price, prime quality, satisfied service and long warranty.

Q3: What kind of product service can I have?

OEM & ODM service.

Q4: What kind of warranty do you offer?

We offer one-year-warranty and lifelong maintenance.

Q5: What're the payment terms?

We accept bank transfer, PayPal, or cash payment.

Q6: Packaging & Shipping?
Neutral brown carton & Ship via DHL, FedEx, UPS, TNT or by air/sea.

Q7: How long for delivery?
1-3 weeks for regular model and 3-5 weeks for customized model.

Q8: Can I order 1 sample for test?

Yes, we welcome sample order, mixed samples are acceptable.

Q9: Do you have any MOQ limit?

No limit, 1pc is acceptable.

Q10: Is it OK to print my logo on the product?

Yes, please inform us formally before production and confirm the design firstly

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Get in touch with us
Contact Person : Mr. Gordon Gong
Tel : 0086 15817349508
Fax : 86-755-83735058
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