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2.4GHz TDD COFDM Wireless Two way Video Data Transceiver uav video link manufacturers
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|Transmission Mold||Full-Duplex/ Half-duplex||Bandwidth||4/8MHz Adjustable On LCD|
|Output Power||100mW-1W Adjustable||Power Supply||DC7-17V|
|Transmission Rate||2Mbps～12Mbps||Transmission Range||Horizontal On Gound: 1-10km (LOS), Air To Ground: 8-20km, Horizontal On Sea 10-30km(LOS)|
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2.4GHz TDD-COFDM Wireless Two-way Video Data Transceiver with RJ45 RS-232 /422/485 Interface1
ST2410CO is SUNTOR special develop NLOS dual-way real time data transmission system, adopted the advancedTDD-COFDM multiplexing technology. The system tie up relative narrow band and occupy air frequency (4/8MHz) with strong Multipath anti-interference, overcome analog and regular modulation technology that bring problem with transmission in high speed movement and barriers, make the transmission come true in complex environment such as: compressed data, audio, video, and other signals.
ST2410CO is special designed for high speed data transmission in movement. The transmit rate up to 2~8Mbps, which can meet high quality video, audio and data transmission. It includes text files, office documents, audio and video files, share files, access to the Internet, access the Intranet, access and download the database, dial telephone exchange, remote maintenance and other function on virtual network.
3. Product Advantages
Adopt TDD technology combine with COFDM modulation
Horizontal on gound: 1-10km, Air to ground: 8-20km, Horizontal on sea 10-30km
Standard RS-232/ RS-422/ RS-485/ RJ45 data input /output
AES 128-bit channel integration, customer manually customize the encryption KEY
System low delay: TX to RX 10-30ms
Support PTP& PTMP network composing
Support dual-way transmission, support to package form data, audio and video data, asynchronous serial data communication
Stable digital signal transmission in high speed movement and multi interference environment
Strengthen heat dissipation, bring the power consumption down
Mini size, light weight, portable plug &play with omni antenna to receive
|Frequency Range||2405-2470MHz(Adjustable), Adjust wavelength 1Mhz on LCD|
|Bandwidth||4/8MHz adjustable on LCD|
|Output power||100mW-1W adjustable|
|Encryption||AES 128-bit encryption, manually enter KEY code|
|Transmission mold||Full-Duplex/ Half-duplex|
|Transmission Protocol||standard TCP / IP , transparent transmission, serial asynchronous data|
|Data Type||10/100Bate-T Ethernet, industry RS-232, RS-422-RS485 standard|
|Analog audio||Customized analog audio input connector|
|Networking mode||Point to Point, Point to Multi Point|
|Transmission distance||Horizontal on gound: 1-10km (LOS), Air to ground: 8-20km, Horizontal on sea 10-30km(LOS)|
|Application||Portable , aerial photography , aerial operation , short distance data transmission|
|RS-232/422/485||Six pin terminal blocks|
|Power Input||Six pin terminal blocks|
|Audio input interface||Standard 3.5 audio interface|
|RF interface||SMA Female|
|LCD||LCD to display and adjust the parameters
After 4.5 minutes to automatically turn off the LCD to save power
Suitable for using in complex environment: small size, light weight, and portable, usually use for short range high speed wireless data transmission, aerial long range high speed wireless data transmission. For special transmission: UAV, light UAV, rotorcraft, MUAV, drone aircraft, UUV, unmanned ship, airship, ACTUV, high-speed rail, UGV, Unmanned machine etc...for regular transmission at land, suitable for short range NLOS or NOS data transmitting. With digital and data interface, digital Ethernet interface, standard industrial RS-232, RS-422, RS-485 interface, customized analog audio, video input intercom interface.
5. Special Features
TDD Anti-electromagnetic Interference Performance
Compared with FDD need multi frequency to realize dual-way communication, TDD just requires only one single frequency, and these frequency also need big frequency space to avoid interference. Multi-carrier technology has strong ability to resist long delay and strong anti-multipath. So TDD is more suitable to apply in city environment
It has strong ability to against frequency selective fading or narrow band interference by signal wave forms through joint coding of each sub-carrier. In a single carrier system ( such as digital microwave, spread spectrum microwave etc. ), a single fading or interference can result in link failure of the entire communications, but in COFDM multi-carrier system, only a very small part of the sub -carriers disturbed, and these sub channel may also employ error correction code for recovery, make sure low error rate of transmission
COFDM Anti-multipath Fading
It can be effective against signal interference between wave forms for high-speed data transmission and multi-path fading channel environment. When the channel appear frequency selective fading because of the multi-path transmission, only the sub-carrier band that falls depression and its carrying information will be affected. other sub-carriers are intact. Thus the overall system's error rate will be better.
Device Application Form
The device is suitable for data transmission in air. Wireless video transmission on UAV. Air to ground distance: 8-20km.
It also can be used for man-pack to communication van, communication van to communication van, communication van to monitor center, Ship to monitor center.
Horizontal Distance(on ground)(LOS): 1-10km
Horizontal Distance(on sea)(LOS): 10-30km