{"id":4531,"date":"2015-04-29T07:02:13","date_gmt":"2015-04-29T05:02:13","guid":{"rendered":"http:\/\/blog.kamami.pl\/?p=4531"},"modified":"2015-04-29T08:15:42","modified_gmt":"2015-04-29T06:15:42","slug":"samoprzylepna-antena-na-pasma-24-i-5-ghz-zigbee-bluetooth-wifi-wimax-i-inne-ism","status":"publish","type":"post","link":"https:\/\/kamami.pl\/blog\/samoprzylepna-antena-na-pasma-24-i-5-ghz-zigbee-bluetooth-wifi-wimax-i-inne-ism\/","title":{"rendered":"Samoprzylepna antena na pasma 2,4 i 5 GHz (Zigbee, Bluetooth, WiFi, WiMax i inne ISM)"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-4534\" src=\"https:\/\/blog.kamami.pl\/wp-content\/uploads\/2015\/04\/ism_ant1-1024x594.jpg\" alt=\"ism_ant1\" width=\"584\" height=\"339\" srcset=\"https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2015\/04\/ism_ant1-1024x594.jpg 1024w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2015\/04\/ism_ant1-300x174.jpg 300w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2015\/04\/ism_ant1-500x290.jpg 500w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2015\/04\/ism_ant1.jpg 1223w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/p>\n<p>Zaczniemy od pozornego bana\u0142u: niezb\u0119dnym\u00a0a przy tym rzadko zauwa\u017canym\u00a0elementem ka\u017cdego systemu wykorzystuj\u0105cego do komunikacji interfejsy radiowe s\u0105 anteny, dotyczy to tak\u017ce popularnych system\u00f3w radiokomunikacyjnych dzia\u0142aj\u0105cych pasmach ISM 2,4 oraz 5 GHz. W praktyce rzadko zwracamy uwag\u0119 na ten element wyposa\u017cenia urz\u0105dze\u0144, bowiem producenci modu\u0142\u00f3w na r\u00f3\u017cne sposoby rozwi\u0105zuj\u0105 za konstruktor\u00f3w problemy projektowania anten.<\/p>\n<p>Sytuacja ulega zmianie w przypadku k\u0142opot\u00f3w z zasi\u0119giem komunikacji bezprzewodowej, na szcz\u0119\u015bcie s\u0105 proste i tanie rozwi\u0105zania tych problem\u00f3w, z kt\u00f3rych jedno przedstawiamy w notce: do oferty wprowadzili\u015bmy samoprzylepne, omnikierunkowe (charakterystyka widoczna na rysunku poni\u017cej)\u00a0<a href=\"https:\/\/kamami.pl\/xbeezigbee\/203018-24ghz-antenna---adhesive-ufl-connector.html\" target=\"_blank\">anteny na pasma ISM <\/a>z zakresu 2,4 oraz 5 GHz (ZigBee, WiFi, WiMax, Bluetooth), charakteryzuj\u0105ce si\u0119 zyskiem +2 dBi, przystosowane do wsp\u00f3\u0142pracy z nadajnikami o mocy do 3 W. Wymiary anteny wynosz\u0105 29,6&#215;41,24&#215;03 mm, wa\u017cy ona poni\u017cej 3,5 g, jest wyposa\u017cona w kabel o d\u0142ugo\u015bci 35 cm zako\u0144czony z\u0142\u0105czem U.FI.<\/p>\n<p>Szczeg\u00f3\u0142y s\u0105 dost\u0119pne pod <a href=\"https:\/\/kamami.pl\/xbeezigbee\/203018-24ghz-antenna---adhesive-ufl-connector.html\" target=\"_blank\">adresem<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4535\" src=\"https:\/\/blog.kamami.pl\/wp-content\/uploads\/2015\/04\/ism_ant2.jpg\" alt=\"ism_ant2\" width=\"622\" height=\"465\" srcset=\"https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2015\/04\/ism_ant2.jpg 622w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2015\/04\/ism_ant2-300x224.jpg 300w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2015\/04\/ism_ant2-401x300.jpg 401w\" sizes=\"auto, (max-width: 622px) 100vw, 622px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zaczniemy od pozornego bana\u0142u: niezb\u0119dnym\u00a0a przy tym rzadko zauwa\u017canym\u00a0elementem ka\u017cdego systemu wykorzystuj\u0105cego do komunikacji interfejsy radiowe s\u0105 anteny, dotyczy to tak\u017ce popularnych system\u00f3w radiokomunikacyjnych dzia\u0142aj\u0105cych pasmach ISM 2,4 oraz 5 GHz. W praktyce rzadko zwracamy uwag\u0119 na ten element wyposa\u017cenia urz\u0105dze\u0144, bowiem producenci modu\u0142\u00f3w na r\u00f3\u017cne sposoby rozwi\u0105zuj\u0105 za konstruktor\u00f3w problemy projektowania anten. Sytuacja ulega [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4535,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[107,67,84,43,68,49,53],"tags":[],"class_list":["post-4531","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elementy-pasywne","category-ethernet","category-ism","category-moduly-bluetooth","category-moduly-ethernet","category-moduly-wifi","category-moduly-zigbee"],"acf":[],"_links":{"self":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts\/4531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/comments?post=4531"}],"version-history":[{"count":8,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts\/4531\/revisions"}],"predecessor-version":[{"id":4541,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts\/4531\/revisions\/4541"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/media\/4535"}],"wp:attachment":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/media?parent=4531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/categories?post=4531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/tags?post=4531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}