FDD, Uplink and Downlink use two different frequencies.

COFDM

Модуль бесправадной празрыстай перадачы Ethernet COFDM 100M біт/с RJ45 FDD перадатчык і прыёмнік відэададзеных

$1,050.00

COFDM

Модуль бесправаднога перадатчыка відэаданых COFDM IP Аднабаковы сеткавы порт празрыстай перадачы Ethernet vcan1816

$550.00

Модуль TX RX

FDD Uplink Downlink 2x Частата 2x RX RF IP -прыёмаперадатчыка

$850.00

Бесправадная перадача відэа

300-500MHZ COFDM IP RJ45 Прыёмнік з антэнай фільтра 10 Вт ПА

Трансмісія робата

5WPA COFDM IP FDD прыёмаперадатчык 336-554 МГц радыёсувязь для далёкага дзеяння, Поўнадуплексная бесправадная перадача відэа і даных з нізкай затрымкай у БЛА, Дронов

$58,000.00 Першапачатковая цана была: $58,000.00.$2,800.00Бягучая цана: $2,800.00.

Бесправадная перадача відэа

Бесправадная IP-радыёперадача Ethernet для перадатчыка і прыёмніка відэа-аўдыядадзеных Vcan1919

CVBS HDMI да IP -энкодера

COFDM аднабаковы кірунак Перадача відэа ці даных для перадатчыка і прымача пратаколу UDP

$980.00

FDD Стаіць за Частата, and it refers to a method of communication used in wireless systems, уключаючы wireless video data transceivers, to allow simultaneous two-way communication over different frequencies.

How FDD Works in Wireless Video Transceivers

у FDD, ў Перадатчык і прыёмнік operate on separate frequencies, allowing for simultaneous transmission and reception of data. This is particularly useful for systems like wireless video data transceivers that require constant, real-time data flow, такія як у FPV (Выгляд першай асобы) сістэмы, жывая трансляцыя, or professional video transmission.

• Частата перадачы (Tx): The signal is sent from the device to the receiver (напр., the video feed from a drone).

• частата прыёму (Rx): The signal is sent from the receiver back to the transmitter (напр., Дадзеныя тэлеметрыі, Каманды кіравання, or feedback).

By using different frequencies for transmit and receive, FDD allows for:

1. Simultaneous transmission and reception: Video data can be sent and received at the same time, Без перашкод.

2. Clearer, more stable communication: With separate channels for each direction, FDD minimizes the risk of signal collisions or delays.

3. Больш высокая прапускная здольнасць: Because the two channels are separate, there’s more room for data transfer, allowing for high-quality video transmission with less latency.

Benefits of FDD in Wireless Video Transceivers

• Low Latency: FDD ensures real-time, Перадача відэа з нізкай затрымкай, essential for applications like FPV drone flying or live event broadcasting.

• Надзейнасць: With separate channels for sending and receiving data, the system can handle interference better and maintain a stable connection.

• Improved Performance: It supports higher data rates and allows for continuous feedback, ensuring smooth operation even with high-quality video streams.

FDD vs. TDD (Час дывізіёна дуплекс)

• FDD: Uses two separate frequency bands for transmitting and receiving signals simultaneously. It’s ideal for high-speed and continuous communication, making it popular in wireless video systems.

• TDD: Uses the same frequency band for both transmission and reception but switches between them in time slots. It is more efficient for systems with asymmetric traffic but can have higher latency compared to FDD.

у wireless video data transceivers, FDD is commonly used to ensure перадача ў рэжыме рэальнага часу і reliable communication, making it a key feature for professionals and enthusiasts requiring high-quality, uninterrupted video streams.