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Anritsu apresenta um analisador de estações base de próxima geração capaz de medir padrões 4G e redes 2G/3G instaladas


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Anritsu Company

Jan 12, 2011, 07:43 ET

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MORGAN HILL, Califórnia, 12 de janeiro de 2011 /PRNewswire/ -- A Anritsu apresenta o MT8222B BTS Master, seu analisador portátil de estações base de próxima geração com suporte aos padrões 4G, atualmente em fase de implantação, assim como as redes 2G/3G instaladas. Ao combinar as vantagens inerentes à plataforma BTS Master com a nova capacidade de medição, o MT8222B oferece aos engenheiros de campo e técnicos um analisador ágil e portátil que pode medir com precisão e rapidez os principais padrões sem fio, inclusive LTE, WiMAX, WCDMA/HSDPA, CDMA/EV-DO e GSM/EDGE.

Foi incorporada à plataforma MT8222B BTS Master uma capacidade de demodulação para 20 MHz, permitindo assim que o instrumento meça sinais LTE e WiMAX. Além disso, o MT8222B se caracteriza por uma saída de FI de Intervalo Zero a 30 MHz para demodulação externa de praticamente qualquer outro sinal de banda larga. Para realizar um teste completo do receptor está disponível uma opção de Gerador de Sinal Vetorial que abrange 400 MHz a 6 GHz e pode gerar dois sinais modulados simultaneamente, além do ruído.

Com o MT8222B BTS Master pode-se realizar a análise precisa de cabos e antenas através de duas portas entre 400 MHz e 6 GHz. Todas as principais medições - incluindo a perda de retorno, a perda de cabo, VSWR e distância à avaria (distance-to-fault, DTF) - podem ser realizadas com este analisador compacto. Você também pode medir o ganho, o isolamento e a perda de inserção para verificar o isolamento entre setor e antena.

O MT8222B BTS Master também tem a capacidade de analisar o espectro próprio dos instrumentos de bancada. No modo de analisador de espectro, o instrumento tem uma ampla gama de freqüências de 150 kHz a 7,1 GHz, um baixo ruído de fase com um valor típico de

-100 dBc/Hz a 10 kHz de offset, um baixo nível de ruído médio apresentado (displayed average noise level, DANL) com um valor típico de -163 dBm em 1 Hz RBW e uma vasta gama dinâmica superior a 95 dB em 1 Hz de RBW.

Há todo um conjunto de opções disponíveis para configurar o MT8222B BTS Master para atender às necessidades específicas de medição de qualquer aplicação de campo. Entre estas opções há uma saída de FI de Intervalo Zero a 140 MHz, com uma largura de banda de FI de 30 MHz, um receptor GPS que funciona com o padrão do analisador 3,3/5 V Bias Tee, que permite a conexão a antenas GPS no local da estação base, bem como uma saída e entrada de freqüência com uma precisão de 25 ppb (partes por bilhão).

O MT8222B BTS Master incorpora o software Master Software Tools (MST) e o Line Sweep Tools (LST) da Anritsu para uma gestão e análise integral dos dados, o que economiza um tempo significativo para a geração de relatórios. Os dados coletados de uma semana pelo MT8222B BTS Master podem ser combinados em um único arquivo através da visualização tridimensional do Espectrograma de Pasta do MST. Os usuários têm um arquivo para ver o nível de limiar, o zoom e o controle de rotação independente para 3 eixos.

Sobre a Anritsu

A Anritsu Company é a subsidiária americana da Anritsu Corporation, um fornecedor global de soluções inovadoras de teste e medição para comunicações ao longo de mais de 110 anos. A Anritsu fornece soluções para sistemas e operadoras de redes de cabo e sem fio, existentes e de próxima geração. Os produtos da Anritsu incluem instrumentos para redes sem fio, óticas, de microondas/RF e digitais, bem como sistemas de suporte em atividades de I+D, fabricação, instalação e manutenção. A Anritsu também fornece componentes para microondas/RF de precisão, dispositivos óticos e dispositivos elétricos de alta velocidade para produtos e sistemas de comunicação.

Para mais informações visite www.anritsu.com.

FONTE  Anritsu Company

FONTE Anritsu Company

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