홈페이지> 블로그> Explain the position of antenna in wireless monitoring system

Explain the position of antenna in wireless monitoring system

August 07, 2023
In the wireless monitoring system, the antenna is essential, and the signal transmission of the wireless monitoring device must be achieved through the antenna. Antennas have different radiating or receiving capabilities in different directions in space. This is the antenna's directionality. The higher the gain of the antenna, the higher the directivity and the wider the coverage. The antenna direction is usually measured using a directional pattern. In the horizontal plane, the antenna that radiates and receives no maximum direction is called an omnidirectional antenna, and the antenna that has one or more maximum directions is called a directional antenna. Omnidirectional antennas are often used in point-to-multipoint communication center stations due to their non-directional nature. Because directional antennas have the maximum radiation or receiving direction, the energy is concentrated, and the gain is higher than that of omnidirectional antennas. It is suitable for long-distance point-to-point communication, and because of its directionality, the anti-interference ability is relatively strong.

In wireless surveillance systems, it is generally recommended to use directional antennas to transmit video signals. Within 10 km, it is recommended to use built-in directional antennas to achieve wireless video transmission. If over 10 km, it is recommended to use external high-gain directional antennas to achieve wireless video transmission. Omnidirectional antennas are generally used for wireless coverage, and the transmission distance is generally about one kilometer. It is also possible to use a directional transmission omnidirectional reception to set up a wireless monitoring system.

There are many types of antennas on the market, and the materials and technologies are not the same, so the difference in antenna gain is also great. The anti-ultraviolet material is added to the antenna housing material of our company's wireless bridge to prevent the equipment from cracking in the long-term sun exposure. The antenna bandwidth (700M), when multiple channels work at the same time, each channel is at the most Good working condition. The antenna has stable high-frequency performance, excellent electrical performance, and is also waterproof, with a wide range of outdoor temperature applications. It is widely used in point-to-point and point-to-multipoint remote wireless video surveillance and wireless coverage.

문의하기

Author:

Ms. Zoe Zhong

Phone/WhatsApp:

+8618617178558

인기 상품
You may also like
Related Categories

이 업체에게 이메일로 보내기

제목:
이메일:
메시지:

Your message must be betwwen 20-8000 characters

2010 년에 설립 된 Entnorson Antenna Co., Ltd는 커뮤니케이션 안테나의 연구, 개발, 판매 및 서비스에 종사하는 전문 회사입니다. Yetnorson은 2 g/3 g/4 g/wifi/TV 안테나와 다양한 RF 커넥터 및 안테나 케이블 어셈블리를 전문으로했습니다. 우리는 5 명의 엔지니어가있는 R & D 팀이 7 일 이내에 고객의 사양에 따라 프로젝트를 완료 할 수 있으며 귀하의 옵션을 위해 500 가지 이상의 현재 안테나 제품을 제공합니다. 그 동안 36 개의 제품 특허와 8 개의 상표가 있으며 ISO...
Newsletter
회사 주소
Room #101,201,301,5BLDG , No.4 of XinWuCun New Area ,Shabo community Maluan Street Pingshan District, Shenzhen ,Guangdong , China, Shenzhen, Guangdong China

Copyright © 2024 Yetnorson Antenna Co., Ltd.판권소유

Copyright © 2024 Yetnorson Antenna Co., Ltd.판권소유

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

송신