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Common RF Losses and Compensation Methods in Operator Network Construction
Nov , 01 2025
In the process of mobile network construction, RF loss is one of the most common and overlooked factors affecting signal quality. From base stations to antennas, every connection, cable, and passive device introduces varying degrees of attenuation. For operators aiming to improve coverage efficiency and maintain network stability, understanding and minimizing these losses is crucial. 1. Types of R...
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How Passive RF Components Shape Real-World 5G Network Performance
Jan , 24 2026
When operators design 5G networks, most attention goes to radios, spectrum, and software. But once a system leaves the lab and enters real buildings, tunnels, ships, and macro sites, performance is often limited by something far less visible: the passive RF layer. From Maniron’s manufacturing experience, we see the same pattern repeatedly: active equipment defines theoretical capacity, while passi...
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DAS vs IBS: What's the Difference? | In-Building Coverage Explained
Jun , 09 2026
1. The real problem: indoor signal is broken Over 80% of mobile traffic happens indoors — yet most buildings kill signal in seconds. Concrete walls, steel frames, low-E glass, underground parking: all block RF. From 2G to 4G, outdoor macro towers could still punch through building walls. That changed with 5G. Higher spectrum (3.5GHz to mmWave) barely penetrates. Even with boosted power, 5G signals...
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Low PIM Components: The Real Engineering Math From link budget to selection traps
Jun , 16 2026
Anyone who has worked on distributed antenna systems will eventually have a head‑on fight with PIM. This post skips the fluff and only shows the engineering math. 1. Where PIM comes from — the formula Two frequencies f1, f2 pass through a non‑linear node (loose connector, oxidized plating, magnetic material) and generate intermodulation products: 3rd order: 2f1－f2 , 2f2－f1 5th order: 3f1－2f2 , 3f2...
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