COFDM வீடியோ அனுப்பும்

COFDM Video

Three in one image data control

H265/H264 வீடியோ சுருக்கம்

தழுவல் மறுபரிமாற்றம்

frequency hopping

2.4GHz,&5.8GHz dual frequency image transmission

Compact layout 65 × 43mm, weighing only 14g, can be integrated into remote control, ground station, or added to form a module with an outer shell

The Sprintlink DUO can automatically switch to the 5.8GHz frequency band, providing strong support for reliability through automatic switching, retransmission, and fast connection.

The implementation of an adaptive retransmission mechanism at the bottom layer not only greatly outperforms the retransmission mechanism at the application layer in terms of efficiency and latency, but also greatly improves the performance and user experience of the link in interference environments.

நிகழ்நேரத்தில் கிடைக்கக்கூடிய அனைத்து சேனல்களின் குறுக்கீடு நிலையை தொகுதி தொடர்ந்து கண்டறியும், and automatically selects and switches to the channel with the lowest interference in the current working channel, ensuring continuous and reliable communication.

OEM integration

தொலையியக்கி, தொகுதி, ground station

பரிமாற்ற தூரம்

10கே.எம்

Software Defined Radio (SDR)

The modifiability of communication underlying protocols endows the system with the ability to continuously evolve and optimize;

Improve sufficient and effective verification for chip based technology, greatly reducing the risk of chip casting;

Flexible customization to enhance design win capabilities

Orthogonal Frequency Division Multiplexing (ஓஎஃப்டிஎம்)

Effectively eliminating multipath interference in long-distance transmission

Low Density Parity Check Code (LDPC)

The independently optimized QC-LDPC design endows the system with excellent error correction performance, greatly improving reception performance.

Private communication protocol

Optimized design for video transmission, optimized frame format and pilot greatly improve the reception performance of video transmission.

தயாரிப்பு அளவுருக்கள்

அளவு	65mm×43mm
two × IPEX antenna connected to machine	Used for communication with peer modules
1 x FPC connector	Used for data communication with the host
4 x indicator lights	Used to indicate device status
இடைமுகம்
1 x Ethernet interface	Used for video or data communication
1 x serial port	For data communication, 3.3/5.0 இந்த TTL நிலை
1 x serial port	Used for module configuration and status acquisition, 3.3/5.0 இந்த TTL நிலை
1 x SBUS	Remote control interface
1 x PPM	Remote control interface
1 x GPIO	Used for key triggered binding
விழா
அதிர்வெண் இசைக்குழு வேலை	2.4GHz/5.8GHz ISM
அலைவரிசையை	20MHz/10MHz
அதிகபட்ச பரப்பல் ஆற்றல்	25[email protected] [email protected]
DC Voltage	6~ 15V
நுகர்வு	5டபிள்யூ
ஆபரேஷன் வெப்பநிலை	-20 டிகிரி வரை 50 டிகிரி
தூரம்	20[email protected] [email protected]
எதிர்ப்பு குறுக்கீடு	Supports retransmission, adaptive frequency hopping, and fast link functions