Cofdm Three in one image data control

Cofdm

Kontrola slikovnih podataka tri u jednom

50KM wireless transmission (supporting longer distances)

4K high-definition image with low latency

H265/H264 video kompresija

Rich interfaces

Adaptivni retransmisija

skakanje frekvencije

Slika, podaci, and control in one: one-way image transmission channel; Bidirectional data transmission channel; Unidirectional remote control channel

50KM ultra long distance (for further distance requirements, please refer to the high-power 2W module) bežični prijenos: the ultimate connection efficiency brings ultra long distance transmission, with ground to air measurements reaching 20km over the line of sight interconnection; End-to-end devices are not constrained by wire control, maintaining high degrees of freedom and mobility in space and distance

4K high-definition images with low latency: Ultra high bandwidth and stream support can easily handle 4K resolution video data streams. The 200ms screen to screen low latency and delay jitter sensitivity control is good, meeting the real-time requirements of video data end-to-end

H265/H264 video kompresija – AES enkripcija

HDMI+Ethernet port HDML; HDMI+AV-HDMI; SDI+AV-HDMI

Implementacija adaptivnog mehanizma ponovnog prijenosa na donjem sloju ne samo da uvelike nadmašuje mehanizam ponovnog prijenosa na sloju aplikacije u smislu učinkovitosti i latencije, ali također uvelike poboljšava performanse i korisničko iskustvo veze u okruženjima smetnja.

Modul kontinuirano detektira status smetnji svih dostupnih kanala u stvarnom vremenu, te automatski odabire i prebacuje na kanal s najmanjim smetnjama u trenutnom radnom kanalu, osiguravanje kontinuirane i pouzdane komunikacije.

COFDM Video Transmitter
COFDM video predajnik

Udaljenost

7KM-15KM

15KM-30KM

30KM-50KM

50KM-100KM

Sky Video Interface Options Ground interface options

Cofdm Three in one image data control
Cofdm Three in one image data control

Softverski definiran radio (SDR)

Promjenjivost temeljnih komunikacijskih protokola daje sustavu sposobnost kontinuiranog razvoja i optimizacije;

Poboljšati dostatnu i učinkovitu verifikaciju za tehnologiju temeljenu na čipu, uvelike smanjujući rizik od lijevanja strugotine;

Fleksibilna prilagodba za poboljšanje mogućnosti dizajna

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

Ortogonalno frekvencijsko multipleksiranje (OFDM)

Učinkovito uklanjanje višestaznih smetnji u prijenosu na velike udaljenosti

Kod provjere pariteta niske gustoće (LDPC)

Nezavisno optimizirani QC-LDPC dizajn daje sustavu izvrsne performanse ispravljanja pogrešaka, značajno poboljšava performanse prijema.

Cofdm Three in one image data control
Cofdm Three in one image data control

Privatni komunikacijski protokol

Optimiziran dizajn za video prijenos, optimizirani format okvira i pilot uvelike poboljšavaju performanse prijema video prijenosa.

Cofdm Three in one image data control 1
Cofdm Three in one image data control

Parametri proizvoda

Parametarvalue
Radni frekvencijski pojas1.4GHz/2.4GHz/5.8GH
propusnost2.5MHz(上行)、10MHz(下行)
Maximum emission energy27dBm/30dBm
VideoOD:PAL、50i/NTSC、60i HDMI: 576i60、
480P@60fps、720P@50fps、720p@60fps
1080P@50fps、1080P@60fps SDI: 720P@50fps
720P@60fps 、1080P@50fps、1080P@60fps
modulacijaOFDM
planisphereBPSK、QPSK、16QAM
Forward error correction codeLDPC(1/2、2/3、3/4、5/6)
Duplex modeTDD
Downlink throughput rate2Mbps~8Mbps
Uplink throughput rate300kbps (serial port+network port+remote control)
video interfaceMreža, HDMI/SDI/AV
Other interfacesSerial port PPM/SBUS, USB
video compressionH.264/H.265(HDMI/SDI/AV)
Screen to screen delay<300ms (camera related)
šifriranjeAES128/256
Ground end size77.8X47.3X23.5mm (staklo); 130X90X28.5mm(HDMI)
Sky end size77.8X47.3X23.5mm
težina97g (Sky Sky);
radni napon6V ~ 16V
operation temperature-20℃ ~ 55 ℃

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