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{"id":269,"date":"2021-05-09T01:01:13","date_gmt":"2021-05-09T01:01:13","guid":{"rendered":"http:\/\/transat.vemnodigital.com.br\/?p=269"},"modified":"2021-06-15T04:39:08","modified_gmt":"2021-06-15T04:39:08","slug":"tendencias","status":"publish","type":"post","link":"https:\/\/www.transat.net.br\/2021\/05\/09\/tendencias\/","title":{"rendered":"Tend\u00eancias de 2020 para o Setor de Sat\u00e9lites"},"content":{"rendered":"

Tend\u00eancias para 2020 no setor de sat\u00e9lites<\/h2>\n

Os custos de fabrica\u00e7\u00e3o e lan\u00e7amento de sat\u00e9lites v\u00eam caindo. Em paralelo, muitos objetos em \u00f3rbita j\u00e1 se beneficiam de softwares mais sofisticados e tecnologias \u00f3pticas e eletr\u00f4nicas que viabilizam conex\u00f5es tecnicamente perfeitas, sem interrup\u00e7\u00f5es, aliando simultaneamente v\u00e1rios provedores, bandas de frequ\u00eancia e plataformas.<\/p>\n

Os sat\u00e9lites tamb\u00e9m dar\u00e3o viabilidade a aplica\u00e7\u00f5es decorrentes da tecnologia 5G e da Internet das Coisas (IoT). Os Estados Unidos, por exemplo, anunciaram a inten\u00e7\u00e3o de enviar novas miss\u00f5es tripuladas para a Lua, e v\u00e1rios grupos est\u00e3o criando grandes constela\u00e7\u00f5es de sat\u00e9lites em \u00f3rbita baixa para transmiss\u00f5es de dados.<\/p>\n

O mercado de antenas planas, equipamento mais importante para viabilizar economicamente o uso dos novos sat\u00e9lites em \u00f3rbita baixa, deve atingir 1,5 milh\u00e3o de unidades em 2028, com faturamento previsto para US$ 1,1 bilh\u00e3o naquele ano, de acordo com pesquisa da consultoria Northern Sky Research. Os fabricantes de equipamentos para uso em terra veem boas perspectivas de crescimento nos pr\u00f3ximos anos.<\/p>\n

Outra tend\u00eancia apontada por especialistas do setor \u00e9 a mudan\u00e7a da banda L para a banda C como frequ\u00eancia intermedi\u00e1ria (IF) em uplinks e downlinks. Para esses analistas, a banda C permite muito mais canais e n\u00e3o exige a fragmenta\u00e7\u00e3o da IF na fibra \u00f3ptica. As empresas de equipamentos v\u00eam desenvolvendo novos produtos para suportar frequ\u00eancias extremamente altas, como as bandas Q e V. Novos modems de alt\u00edssima capacidade ser\u00e3o lan\u00e7ados, com taxas acima de 500 Mbps para uso em localidades remotas e em navios de cruzeiros oce\u00e2nicos.<\/p>\n

Entre as tend\u00eancias que devem ser acompanhadas em 2020 est\u00e3o antenas mais avan\u00e7adas e flex\u00edveis, permitindo conex\u00f5es mais est\u00e1veis e de alta qualidade; e novos sistemas de propuls\u00e3o e combust\u00edveis para lan\u00e7adores de sat\u00e9lites, com destaque para os combust\u00edveis \u201cverdes\u201d.<\/p>\n

Outra aposta \u00e9 o uso de impressoras 3D na fabrica\u00e7\u00e3o de pe\u00e7as de sat\u00e9lites em pleno espa\u00e7o,\u00a0 que pode reduzir os custos de produ\u00e7\u00e3o e tamanho da carga \u00fatil, al\u00e9m de eliminar a necessidade de lan\u00e7amentos de pe\u00e7as de substitui\u00e7\u00e3o.<\/p>\n

Tamb\u00e9m se espera a queda no pre\u00e7o de fabrica\u00e7\u00e3o dos sat\u00e9lites e nos pre\u00e7os de lan\u00e7amentos, a partir do uso de sistemas reutiliz\u00e1veis e as j\u00e1 citadas tecnologias de impress\u00e3o 3D de componentes.<\/p>\n

\u00a0<\/strong><\/em><\/p>\n

* Leandro Giovanaz<\/strong><\/em> \u00e9 diretor-presidente da Transat Telecomunica\u00e7\u00f5es<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Tend\u00eancias para 2020 no setor de sat\u00e9lites Os custos de fabrica\u00e7\u00e3o e lan\u00e7amento de sat\u00e9lites v\u00eam caindo. Em paralelo, muitos objetos em \u00f3rbita j\u00e1 se beneficiam de softwares mais sofisticados e tecnologias \u00f3pticas e eletr\u00f4nicas que viabilizam conex\u00f5es tecnicamente perfeitas, sem interrup\u00e7\u00f5es, aliando simultaneamente v\u00e1rios provedores, bandas de frequ\u00eancia e plataformas. Os sat\u00e9lites tamb\u00e9m dar\u00e3o […]<\/p>\n","protected":false},"author":2,"featured_media":841,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","entry","has-media"],"_links":{"self":[{"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/posts\/269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/comments?post=269"}],"version-history":[{"count":19,"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/posts\/269\/revisions"}],"predecessor-version":[{"id":850,"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/posts\/269\/revisions\/850"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/media\/841"}],"wp:attachment":[{"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/media?parent=269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/categories?post=269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.transat.net.br\/wp-json\/wp\/v2\/tags?post=269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}