Archive for the
‘Blogs’ Category

Comba High Power Remote Radio Unit
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Band 1 4T4R high power RRU belongs to Comba latest Open RAN radio portfolio, which offers high performance radio hardware with embedded software solutions for all types of RAN deployment scenarios. The RRU is structured with highly efficient multi-carrier power amplifiers, compact and light-weight design, field-proven hardware reliability and software defined radio technology. The RRU […]

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Thermal Detection Solution with ScanViS Wrist Temperature Detector
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ScanViS Wrist Temperature Detector (WTD) uses top of the class European temperature sensor and it ensures ≤0.2oC accuracy and operates from 5oC to 40oC which differentiates itself with high reliability and efficiency, when comparing to the low-end thermal cameras or thermal terminals in the market which operate in indoor environment only. Embedded with distance sensor, […]

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Low PIM Cellular Indoor Antenna Product Line
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Introducing our new low PIM cellular indoor antenna product line for your reference.

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Why worry about PIM for indoor DAS deployment nowadays?
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Writer: Kwan Fui Hiew  As far as I could remember, 4-5 years ago when cellular network is still dominated by 2G and 3G technology carried on a few typical frequency bands such as AWS, 1900MHz, 850MHz etc, PIM (Passive intermodulation) isn’t a concern at all to many mobile operators. In fact, mobile operator doesn’t care much […]

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