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Sprintlink 5W is built especially for the scenario where the communication range is above 100km. With a 16dpi antenna panel and SprintTracker on the ground, its communication range is from 100km to 150km. Also with re-transmission and adaptive frequency hopping, the module secures the transmission quality steadily.
Sprintlink 5w adopts private COFDM protocol, features long range transmission, high sensitivity and high throughput.
Ultra-high bandwidth and stream support can easily handle 4K resolution video data streams. 200ms screen-to-screen low latency and good delay jitter-sensitive control, meeting the end-to-end real-time requirements of video data.
• TDD bi-directional link with video/telemetry/RC
• Receiving diversity and dynamic antenna switching
• H.264 & H.265 video compression & decompression
• Low level re-transmission and adaptive frequency hopping
• AES128 & AES 256 encryption implemented on FPGA
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[tx_column size=”1/2″]Software Defined Radio (SDR)
The realization of modifiability of the communication underlying protocol gives the system the ability to continuously evolve and optimize;
Fully and effectively verify the improvement of chipization, and greatly reduce the risk of tape-out;
Flexible customization to improve design-win capabilities[/tx_column]
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[tx_column size=”1/2″]Orthogonal Frequency Division Multiplexing (OFDM)
Effectively eliminate multipath interference under long-distance transmission
Low Density Check Code (LDPC)
The self-optimized design of QC-LDPC gives the system excellent error correction performance and greatly improves the receiving performance.[/tx_column]
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[tx_column size=”1/2″]Private Communication Protocol
Optimized design for video transmission, optimized frame format and pilot frequency greatly improve the receiving performance of video transmission.[/tx_column]
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RC Link Specifications
Frequency:1.4GHz
Bandwidth:2.5MHz (uplink); 10MHz(downlink)
Power:37dBm
Modulation:OFDM
Constellation
FEC:BPSK; QPSK; 16QAM
Duplex:TDD
Downlink throughput:2.3Mbps ~ 10Mbps(10MHz)
Uplink throughput:115200bps
Voltage :18V~22V
Working temperature:-20°C ~50°C
Size :143.9X122.3X38mm
Weight :732g
Video Interface:Ethernet
Other Interface:Serial; PPM/S.bus;USB
Communication distance:150km
[/tx_column][tx_column size=”1/2″]SprintTracker Specifications
Interface
Video input interface:Ethernet/HDMI
Video output interface:Ethernet/HDMI
Video protocol:TCP/UDP
Telemetry input port:Serial;TTL
Telemetry output port:Serial;TTL
Video transmission
Frequency:1.4GHz
Distance:100Km
Downlink throughput:10Mbps(Max)
Uplink throughput:300Kbps(Max)
Max of power:33dBm
Telemetry
Distance:100km
Telemetry input port:115200bps(Max)
Telemetry output port:115200bps(Max)
Tracker
YAW stability enhancement accuracy:±1°
YAW rotation range:Unlimited
PITCH rotation range:-15~135°
Max turning rate:300 °/s
Consumption:30W
Working temperature:-20~50℃
Storage temperature:-20~60℃
Working humidity:20{dadd650eeaba6f64f533239c6790b4fc98b2e0cf5f68cfe74cb088220b8d2ab8}~70{dadd650eeaba6f64f533239c6790b4fc98b2e0cf5f68cfe74cb088220b8d2ab8}
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