Views: 61 Author: Site Editor Publish Time: 2019-08-18 Origin: Site
Drone video transmitter and receiver are like a pair of twin brothers. They always come with each other and cannot be dispensed with, because we can freely control the drone with them. However, if you are not a professional drone video transmitter, you may not feel that sense of connection.
Here is the content list:
1. What Is Drone Video Transmitter Function?
2. What Is Drone Video Receiver Function?
3. What Are Benefits of Drone Video Transmitter and Receiver?
COFDM UAV video and data links is HD COFDM mobile transmitter, the device uses orthogonal frequency division multiplexing technology, with a relatively narrow bandwidth air also, high-definition video images, data transmission bandwidth has prominent advantages, which can be stable in a relatively complex environment of data transmission, at the same time also can be in the process of high speed movement stability of data transmission. It is very suitable for COFDM UAV video and data links transmission in complex environment, especially for HD image transmission of drones.
To simulate microwave transmission, video signals are directly adjusted on the microwave channel, which is transmitted by long range wireless video transmitter, while the receiver of the product receives microwave signals through the antenna, and then demodulates the original video signals through the microwave receiver.
Digital microwave transmission uses video compression coding firstly, modulation, and then through the digital microwave channel through long range wireless video transmitter launch out, at the receiving end on the other hand, with the antenna signal and microwave expansion, video compression, the reduction of analog video signal, you can also enlarge microwave by computer installed the corresponding decoding software.
UAV communication solutions of directional antenna receives the microwave signal and transmits to the inverter S filter amplifier, signal amplification 30 dB and transformation to the frequency of the receiver can handle to microwave drone video receiver, microwave drone video receiver demodulation of video image signal to the hard disk video recorder or monitor, hard disk video recorder for display and video segmentation, may at any time playback image.
The remote-control instruction sent by the hard disk video recorder is processed by the coded interface module and sent to the UAV video transmitter, which radiates to the UAV communication solutions through the omnidirectional antenna.
The drone video transmitter's front-end directional antenna receives this frequency and sends it to the drone video transmission system, which then demodulates the audio signal and sends it to the decoder and the cradle head lens controller, which then controls the lens focal length and zoom after the digital signal is demodulated by the transmitter, as well as controlling the left and right side of the cradle head and up and down rotation.
Drone video transmission system come in many varieties due to their unique targeting:
The power of the drone video receivers directly determines the range, number and signal strength of the receiver, so this is the most important.
As an emerging technology, the wireless video transmitter solutions are bound to provide users with a good use experience. Therefore, in order to better receive signals, many users choose the outdoor drone video receivers, because the reception effect of the wireless video transmitter solutions placed in the outdoor is far stronger than that in the indoor.
Drone video receivers have no clear pros and cons for directional reception and omni-directional reception.
The wireless video transmitter have a long receiving distance, but it is a targeted receiver and is used for remote transmission.
Aerial video receivers receive signals around the antenna and can receive signals around the antenna, but the transmission distance is relatively close.
Drone video receivers only need one-time investment and don't need to dig ditches and bury pipes, especially suitable for outdoor distance and decorated occasions.
The video of wireless video transmitter is clear and stable, has no mosaic or drag phenomenon.
Besides small size, low consumption UAV video transmitters have both high and low temperature resistance.
This is the introduction of drone video transmitter and receiver. Our product is a mini COFDM video transmitter offering a video, ethernet and bi-directional serial data link specifically designed for commercial and industrial drones, easy to be carried and used. If you feel like buying a drone video transmitter, we'll be pleased to serve you.