Wireless Digital Data Link Ultra Low Delay&Long Range&Bidirectional Multi Channel Radio

• Customization: Available
• Certification: ISO, CE
• Condition: New
• Model NO.: DDL
• Work Mode: Point-to-Point, Point-to-Multipoint, Store
• Usage: Radio
• Information Content: Picture, Video, Audio, Data
• Type: Tdd-Ofdm with Bpsk, Qpsk, 16qam, 64qam;Dbpsk, Dqpsk
• Frequency: 300 MHz - 6 GHz Options
• Transport Package: Carton
• Specification: 1Watts Module/Enclosed/5/10/20Watts Enclosed
• Trademark: WDS
• Origin: China
• HS Code: 8517708000
• Production Capacity: 10000

Product Description

Wireless Digital Data Link
Ultra low delay, Long range,Bidirectional multi channel Radio

The new DDL series wireless digital data link is a low-cost long-distance video&data transmission product with small size, light weight, 2X2 MIMO, complete functions and rich frequency bands. DDL series based on SDR software defined radio platform with 2X2 MIMO, It adopts Beamforming, Maximal Ratio Combining (MRC), Maximal Likelihood(ML) algorithm, low density parity check (LDPC) coding, intelligent frequency selection and autonomous frequency hopping technology to achieve strong radio frequency performance and strong anti-jamming.
DDL series data link radio provides ultra-long distance, low latency, bidirectional multi-channel network video&data&voice integrated wireless transmission. The world's leading code-modulated physical layer waveform technology and flexible anti-jamming and secure encryption design for the unmanned field are applied to reliable remote data links for UAVs, helicopters, robots, unmanned ships, unmanned vehicles and special vehicles.
The application system is mainly composed of the airborne radio with the airborne camera, and the ground radio with the ground computer, as well as the necessary accessories (including power supply, antenna feed system, connection lines and connectors, etc.).
The system can simultaneously transmit three IP/HDMI/SDI/CVBS HD video and multiple two-way transparent data (such as flight control/pod, Beidou /GPS, voice, etc.). AES encryption ensures transmission security.
Radio the transmission power of the station can reach up to 40W, providing a stable and reliable communication link.

Features:
1. 400M/600M/800M/900M/1.4G/2.3G/2.4G/5.8GHz, transmitting power can be change, support NLOS high speed  mobile transmission, open transmission distance of more than 50 km.
2. 70Mbps data stream, adaptive dynamic bit allocation technique. Support one way 4K, multi way 1080P or 720P HD video.
3. 3 serial port and 2 video interface running at the same time, flight controller, voice, GPS and other data can transmit with video.
4. Support PtoP, PtoMP, MPtoMP technique,centerless of no-master/slave.Support VLAN.
5. Local diagnostic interface, telnet, network management. Local and remote wireless firmware update through FTP.
6. Low power consumption. Tiny volume, lightweight structure, body building for UAV.

Application Lcon



                                                                                Specifications

General
Waveform/SDR Platform	Mobile Network MANET/9363 or 9361+7Z020
MIMO Technology	Space-time coding,Receive Diversity,TX /RX beamforming
Receive Sensitivity	-103dBm@5MHz BW
Channel Bandwidth	1.25/2.5/5/10/20MHz Broadband, 250k/500k/1MHz narrowband setting
Data Rate	1-70Mbps(20MHz BW) Broadband, 50-1000kbp narrowband Adaptive, QoS
Modulation Mode	TD-COFDM, BPSK/QPSK/16QAM/64QAM Adaptive(Fixed setting optional)
RF Output Power (Support TPC, transmission power control)	0.5Watts x2/1Watts x2(Module/Airborne Radio) 2Watts x2(Module/Airborne/Handheld Radio) 4Watts x2(Module/Handheld/Vehicle Radio) 10Watts x2(Airborne/Backpack/Vehicle Radio) 20Watts x2(Airborne/Backpack/Vehicle Radio)
Single Hop  Communication Distance	100-300 KM(LOS), 1-30 KM(urban area)
Mode of Communication	Decentralized point-to-point, point-to-multipoint and multipoint-to-multipoint communications with cross-cutting capabilities
Single Hop Delay	Average 7mS(20MHz BW)
Encryption	DES, AES128/256, SNOW3G/ZUC optional, Chip/TF card encryption customized or external encryption machine
Anti-Jamming Mode	Manual spectrum scanning channel selection, Full band enhanced intelligent frequency selecting(spectrum awareness)/Full band adaptive frequency hopping/Roaming mode optional
Local/Remote Management	Operating frequency, channel bandwidth, network ID, transmit power and other parameter settings, spectrum scanning, real-time display and statistical records of network topology, link field strength signal-to-noise ratio, upload and download traffic, node distance, GPS/Beidou electronic map, temperature/voltage/jamming Monitoring, software upgrade. Remote silence and wake-up optional
Others	The startup time is less than 28 seconds, and the network access/update/switchover time is less than 1 second. There is no limit to the user capacity of a single system(more than 256).Automatic carrier tracking, adapted to a Doppler frequency deviation of ± 6kHz frequency offset, supports mobile communication at speeds above 7200 kilometers per hour(6 Mach, 2000 meters per second).
Bands(300M-6GHz customizable.  Same frequency or different frequency of 2T2R at single band, or 1T2R at dual-band selectable/smart change)
BAND	Frequency range
UHF	430-550/570-700/800-950, 225-400/320-470*MHz
L Band	1000-1200/1300-1500/1600-1800/1800-2000,1200-1700*MHz
MIIT	336-344/512-592/566-626/606-678/1420-1520/1430-1444MHz
S Band	2.0-2.2/2.2-2.5/2.5-2.7/2.7-2.9,1.6-2.3/1.9-2.7*
C Band	4.4-5.0/5.25-5.85, 4.2-5.2/5.5-6.0*
Environmental
Operation Temperature	-40ºC ~+80ºC
Protection Level	IP66, IP67/IP68 Customized
Mechanical
Size/Weight	11.7x6.2x2.4cm/204g(1Watts×2/2Watts×2 Airborne Radio-Iron Gray) 11.7x6.2x3.8cm/343g(1Watts×2/2Watts×2 Airborne Multi-interface Radio-Black) 14.2x13.6x5.0cm/635g(10Watts×2/20Watts×2 Airborne Radio-Iron Gray) 6.2x6.3x1.3cm/65g(0.5Watts×2 Airborne Radio-Blue, DDL-mini) 8.7x5.4x1.0cm/40g(1Watts×2 Module) 9.7x5.4x1.0cm/60g(2Watts×2 Module) 6.2x4.8x1.0cm/50(only board 25)g(0.5Watts×2 Module, DDL-mini) 11.7x6.2x3.8cm/0.343kg(2Watts×2/4Watts×2 Vehicle&Shipboard) 19.1x18.6x6.3cm/2.16kg(10Watts×2/20Watts×2 Vehicle&Shipboard) 19.0x6.8x3.8cm/0.769kg(with 11.1V/77.7Wh battery Handheld) 27.5x18.9x6.2cm/4.15kg(with 22.2V/213Wh battery Backpack)
Installation/Color	4 Mounting Holes/Black,Iron Gray,Army Green Optional
Power
Supply Voltage	7-36VDC(0.5Watts×2 Module/Airborne) 9-39VDC(1Watts×2 Module/Airborne) 12-36VDC(2Watts×2 Module/Airborne/Handheld/Vehicle&Shipboard) 18-32VDC(10Watts×2/20Watts×2 Airborne/Backpack/Vehicle&Shipboard)
Power consumption	Operation 0.3-0.5A/Standby 0.2-0.3A@12V(0.5Watts×2 Module/Airborne) Operation 0.5-1A/Standby 0.4-0.6A@12V(1Watts×2 Module/Airborne) Operation 1-2A/Standby 0.5-0.7A@12V(2Watts×2 Module/Airborne/Handheld/Vehicle&Shipboard) Operation 3-6A/Standby [email protected](10Watts×2 Airborne/Backpack/Vehicle&Shipboard) Operation 6-7A/Standby 0.7-0.9A@20V(20Watts×2 Airborne/Backpack/Vehicle&Shipboard)
Power Selection	Power Supply by Twist-Lock Battery or Main Cable
Batteries	8-10/6-8 hours for 114/77.7Wh(Handheld Radio) 10-12/6-8 hours for 427/213Wh(Backpack Radio) polymer lithium battery
Interface
Basic interface	2xTNC RF, 1-3xRJ45 Ethernet 100/1000BaseT, WIFI AP,GPS/BD RS232/TTL(UART), Sbus/Bluetooth, 1.2-230.4Kbps, DC Input
Push to talk/Auxiliary interface	MIC, SP, PTT, GND, RS485/422, USB2.0 OTG
Network Extension Optional	Public Network Routing/4G LTE, WB-NB integration, Fiber, Satellite
Video Extension Optional	Low Delay HDMI/SDI/CVBS, 4K/2K/1080P/720P/D1
Link Status Indicator	Steady red - The network is not connected Blinking red - Starting/not connected to the network Steady green - The network is connected Blinking green - Voice PTT is down
RSSI Link Indicator	Steady green - The link quality is excellent Steady Blue - The link quality is good Steady yellow - The link quality is medium Steady purple - The link quality is slightly worse Steady red - The link quality is poor or link is down
Management Interface/ Control Interface	Web-based network management/GUI, API for secondary development interface/SNMP
OEM
Size/Weight	8.7x5.4x1.0cm/40g(1Watts×2 Module) 8.7x5.4x1.0cm/43g(2Watts×2 Module) 6.2x4.8x1.0cm/25g (0.5Watts×2 Module, DDL-mini) 5.1x3.0x0.6cm/12g (0.2Watts×2 Module, DDL-pico)
RF	SMA

Model Name:
Stick antenna, Vehicle mounted antenna, All-Round high gain antenna, Directional high gain antenna, Long distance communication directional antenna automatic tracking platform