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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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RF Dummy Load
Aug , 20 2022
What is dummy load? A dummy load is a device used to simulate an electrical load, usually for testing purposes. In radio a dummy antenna is connected to the output of a radio transmitter and electrically simulates an antenna, to allow the transmitter to be adjusted and tested without radiating radio waves. What does a dummy load consist of? So a dummy load usually consists of a composite resistor,...
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radio frequency combiner
Sep , 12 2022
The circuit breaker is generally used at the transmitter. It combines two or more radio signals sent from different transmitters into an RF device transmitted by the antenna. At the same time, the interaction between signals at different ports is avoided. A circuit breaker typically has two or more input ports and only one output port.Port isolation is an important indicator that describes the cap...
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DAS & Small Cells: What’s The Difference?
Oct , 28 2022
The radio heads of a distributed antenna system are essentially “dummy” radio heads: these access points don’t provide any signal processing like a small cell antenna system would. Instead, DAS radio heads relay the signal to a cellular base station located at a central hub. Once the signal is relayed to the hub, it’s processed at that central location. Base stations installed at a central hub are...
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Maniron-2023IWCE
Feb , 24 2023
Hefei Maniron Electronics Co., Ltd. will participate in the Wireless Communication Exhibition held in Las Vegas, USA at the end of March 2023.The Las Vegas Wireless Communication Exhibition (IWCE) is an annual event in North America for the world's wireless communication industry. It provides an important platform for buyers in the field of wireless communication applications, such as public safet...
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What is MIMO Omni antenna
Mar , 02 2023
What is MIMO Omni antenna? Omni-directional antenna products specifically designed for use with multi-port MIMO / MANET radio systems. These products feature multiple discrete antennas within the radome, each with its own RF connector.698-4000MHz Mimo OMNI Antenna is popular in 5G market. Does MIMO antenna really work? MIMO antennas will help condition the outdoor signal and get you better da...
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Are UHF and VHF antennas the same?
Jul , 12 2023
VHF antennas and UHF antennas use very high frequency (VHF) and ultra-high frequency (UHF) signals for two-way radio, public safety, and commercial communications. VHF is the range of radio frequency (RF) signals from 30 to 300 MHz. UHF is the range between 300 MHz and 3 GHz.
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What is directional antenna?
Oct , 20 2023
Directional antenna is relative to omni-directional antenna, which radiates in a certain angle range on the horizontal direction diagram, that is, it is usually directional. Like omni directional antenna, the smaller the lobe width, the greater the gain. Directional antennas are generally used in communication systems with long communication distance, small coverage, high target density and high f...
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