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What is Outdoor Panel Directional Antenna
Mar , 05 2022
Panel antenna belongs to directional antenna, Panel antenna is a kind of mobile communication system antenna, mainly used for outdoor signal coverage. Whether IT is GSM or CDMA, Panel antenna is the most widely used type of extremely important base station antenna. The advantages of this antenna are: high gain, good sector pattern, small back lobe, convenient vertical plane d...
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The operating frequency range (bandwidth) of the antenna
Mar , 12 2022
Whether it is a transmitting antenna or a receiving antenna, they always work within a certain frequency range (frequency bandwidth). There are two different definitions for the frequency bandwidth of an antenna—— 1. The working frequency bandwidth of the antenna under the condition that the SWR ≤ 1.5; 2.The b...
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Automatic Soldering Machine
Apr , 16 2022
The company bought a new kind of equipment, an antomatic soldering machine. This device can speed up the soldering workflow on the production line. Automatic soldering eases the work pressure on a designer up to a considerable level and the end product is also much more better as compared to manual soldering. Among the various tasks that are needed to be performed for building up a circuit, it is ...
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Mobile communication base station antenna types
May , 13 2022
Mobile communication antenna products are of various types and models. According to the different application scenarios, they can be roughly divided into indoor distributed antenna products, outdoor base station antenna products and beautification antenna products. ⅰ. Indoor distributed and cell coverage antenna products 1. Top-suction antenna Top antenna is generally used in indoor wireless cover...
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Television Antennas
May , 30 2022
Television antennas are devices that allow you to catch waves at television frequencies and watch television programs. They need to be strong enough to catch up and amplify any kind of television signals, in order for you to get a good reception and be able to connect and watch a number of channels at the same time. So, a television antenna is used to amplify television signal, and it can also hav...
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The difference among power divider, directional coupler and combiner
Jul , 11 2022
RF Power divider: a power divider that equally distributes signal power from one port to the output port; RF Combiner: Power synthesis, which adds two or more signals to a port; RF Directional coupler : The proportional coupling of a signal to a coupling port. The power splitter is reversed and is a combiner.A coupler can be considered a kind of power divider, but not equally divided. Power divide...
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What's low PIM?what's the Importance of Low-PIM?
Aug , 06 2022
Low PIM means stronger signal,which means higher revenue for happy customers and operators. From a hardware perspective, this means that every connection must be designed to minimize PIM and tested to ensure proper installation. In order to understand the importance of low PIM antennas, Low PIM Combiner and Low PIM Splitter/Coupler in 5G networks, it is critical to understand what PIM refers to. P...
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Power dividers and directional couplers
Aug , 11 2022
Power dividers (also power splitters and, when used in reverse, power combiners) and directional couplers are passive devices used mostly in the field of radio technology. They couple a defined amount of the electromagnetic power in a transmission line to a port enabling the signal to be used in another circuit. An essential feature of di...
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