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Artigos encontrados: 1239

CommScope Definitions: What Is an Internal Smart Bias Tee?
Definições da CommScope: What Is an Internal Smart Bias Tee?

Remote electrical tilt (RET) is a unique base station antenna capability that enables operators to make adjustments to their networks remotely without having to climb up a cell tower and move antennas physically. A smart bias tee is part of a RET system, and an innovative way to implement the smart bias tee is to have it built directly into the antenna. Rob Cameron explains the technical details in today’s blog post.

Rob Cameron Robert Cameron

1.° de janeiro de 2017

3 minutos de leitura
CommScope Definitions: What is HFC?
Definições da CommScope: O que é HFC?

O hybrid fiber coax é usado pelas operadoras multi-sistema para o transporte de conteúdo através de modulação de amplitude em quadratura sobre RF. Está tudo conectado a um modem por cabo ou a um decodificador. Mas o que isso significa?

CommScope Staff

1.° de janeiro de 2017

3 minutos de leitura
Cells, Sectors and Antenna Beamforming
Cells, Sectors and Antenna Beamforming

How do you want to add coverage and capacity to your wireless network? Which antenna is right for you? Do you need more sectors at your cell sites? In this blog posting, James Donovan explains how the CommScope Infrastructure Academy can help you answer these questions by offering you two courses that cover these very topics.

James Donovan_new James Donovan

1.° de janeiro de 2017

3 minutos de leitura
CommScope Definitions: What is DPoE?
Definições da CommScope: What is DPoE?

In the acronym-heavy world of the broadband and cable television, one acronym stands above them all: DPoE. So what is DPoE? Why should you understand what it means and why is it important? We explain in this blog.

CommScope Staff

1.° de janeiro de 2017

3 minutos de leitura
Back to Basics in Microwave Systems: Return Loss and VSWR
De volta ao básico em sistemas de micro-ondas: Return Loss and VSWR

Derren Oliver explains two important measures of the performance of a microwave antenna system in today’s blog post—Return Loss and Voltage Standing Wave Ratio (VSWR). This detailed information comes from an online course that is available through the CommScope Infrastructure Academy.

Derren Olilver Derren Oliver

1.° de janeiro de 2017

3 minutos de leitura
Back to Basics in Microwave Systems: Cross-Polar Discrimination
De volta ao básico em sistemas de micro-ondas: Cross-Polar Discrimination

Cross-polar discrimination, or XPD, is an important characteristic to understand when comparing microwave antennas. XPD can degrade network performance, meaning slower speeds, wasted spectrum and unhappy customers. Jim Syme explains the concept in today’s blog post, the latest in the “Back to Basics in Microwave Systems” series.

Jim Syme--cropped Jim Syme

1.° de janeiro de 2017

2 minutos de leitura
Back to Basics in Microwave Systems: Polarization
De volta ao básico em sistemas de micro-ondas: Polarização

Derren Oliver dá uma prévia do conteúdo sobre polarização de antenas de micro-ondas no curso on-line Fundamentos de conexão de antenas de rádio e micro-ondas. Part of the CommScope Infrastructure Academy, the full online course can be completed for a certification that is valid for three years.

Derren Olilver Derren Oliver

1.° de janeiro de 2017

3 minutos de leitura
Installing an LTE Cell Site
Instalação de um cell site LTE

A fonte mais comum de interferência e desempenho reduzido chamada de intermodulação passiva (PIM) é a instalação ruim. Isso foi o que a equipe de soluções e serviços da CommScope descobriu com o passar dos anos, enquanto realizava auditorias nos locais LTE existentes. Erros de instalação estão frequentemente relacionados com conexões incorretas, criando problemas de geração de PIM. Veja a publicação de hoje do blog, de Mike Fabbri, para mais informações e um link para o e-book Melhores prática de LTE.

MikeFabbir2 Mike Fabbri

1.° de janeiro de 2017

2 minutos de leitura
How to Manage Interference for LTE
How to Manage Interference for LTE

Ray Butler authored a chapter in CommScope’s new LTE Best Practices ebook; today, he authors a blog post. In the blog, Ray explains how high performance base station antennas that radiate signal in tight patterns are essential for LTE to function fully. Networks with poorly designed or improperly deployed antennas will suffer from reduced data throughput and degraded user experience.

Ray Butler--thumbnail Ray Butler

1.° de janeiro de 2017

2 minutos de leitura