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Understanding IBW In-Building Wireless: DAS to Small Cells Application Note

The purpose of an in-building wireless (IBW) system is to provide enhanced network coverage and/or capacity when the existing macro network is not able to adequately service the demand. Coverage may be poor due to high penetration losses caused by the building structure or due to low emissivity glass installed to improve the thermal performance of the building. In dense urban environments, adjacent buildings may create an RF barrier that blocks coverage from nearby macro sites. Tall buildings typically have poor coverage on upper floors since macro site antennas, many floors below, are specifically designed to suppress energy radiating above the horizon. Capacity may be an issue in venues such as stadiums, coliseums and convention centers where many thousands of users may be trying to simultaneously access the network.

應用說明 pdf 1.8 MB Version: C 2018/3/28

Managing interference in densified networks

A conversation with Anritsu Company, by Senza Fili in collaboration with RCR Wireless. They discuss how testing evolves as operators densify their networks with DAS, small cells and other solutions. P/N: 11410-00990

文章 pdf 1.4 MB Version: A 2016/10/4

CMA5 Series Optical Loss Tester Operators Manual

Handheld units are designed for the field installation, testing and commissioning of all types of optical fiber systems.

作業手冊 pdf 1.1 MB 2015/10/15

CMA5 Fiber Optic Light Sources Operators Manual

Handheld units are designed for field installation, testing and commissioning of all types of optical fiber systems.

作業手冊 pdf 815.7 KB 2013/10/28

CMA5 Fiber Optic Power Meters Operators Manual

Hand held units are precision meters designed to meet many testing applications.The CMA5 Series Fiber Optic Power Meters have calibrated wavelengths at 850, 1300, 1310, 1490, 1550 and 1625 nm. These units can measure absolute power in dBm, and microwatts (μW) along with attenuation (relative power) as dB. The general purpose 5P100 and 5P200 have a range of +10 to -60 dBm, while the 5P100C and 5P200C have a range of +23 to -50 dBm, which is ideal for CATV testing. All models have the ability to store the currently displayed dBm power level reading as a reference for subsequent measurements.

作業手冊 pdf 607.8 KB 2013/10/28

CMA5 Series Optical Loss Tester/Light Source/Optical Power Meter

The CMA5 series (Optical Loss Tester/Light Source/Optical Power Meter) measures optical loss and power for optical fiber I&M. The CMA5 series are compact and lightweight, its excellent cost performance and simple operation with the required minimum number of functions make it ideal for onsite I&M. Service engineers can choose from three models - optical loss tester, optical source, and optical power meter - to match the onsite application.

摺頁冊 pdf 932.9 KB 2012/7/19

CMA5 Light Source Handhelds Specifications

The CMA5 Series Light Sources provide an economical and stable laser source for use in point-to-point attenuation measurement.

資料表 pdf 161.1 KB 2006/11/5

CMA5 Power Meter Handhelds Specifications

The CMA5 Series Power Meters are economnical, accurate and easy-to-use handheld units for attenuation and power throughput measurements on point-to-point fiber optic links.

資料表 pdf 138.3 KB 2006/11/5

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