{"id":2300,"date":"2009-09-01T00:00:55","date_gmt":"2009-08-31T15:00:55","guid":{"rendered":"https:\/\/micronix-jp.com\/?p=2300"},"modified":"2023-03-20T17:29:27","modified_gmt":"2023-03-20T08:29:27","slug":"0909air","status":"publish","type":"post","link":"https:\/\/micronix-jp.com\/english\/note\/application\/0909air.html","title":{"rendered":"Evaluation of wireless terminal &amp; module"},"content":{"rendered":"<p class=\"bigTitle\" style=\"margin-bottom: 1em\"> Evaluation of Wireless Terminal &amp; Wireless Module \uff08Low-power Wireless such as ZigBee etc.\uff09<\/p>\n\n\n<h2>Application<\/h2>\n<p>The evaluation of Wireless terminal &amp; module is possible in the envirement where the unnecessary radio wave is suppressed.<\/p>\n\n\n\n<h2>Solution<\/h2>\n<h3>\u2460Transmission characteristics test of wireless terminal &amp; module by air connection<\/h3>\n<ul>\n<li>The radio wave transmitted from the wireless module on the turntable is received by the receiving antenna installed at the opposite side of the wireless module, and it is output outside of the anechoic box.<\/li>\n<li>Each evaluation test of the transmission characteristics of the wireless module is performed by a measuring instrument such as spectrum analyzer connected with the in\/out terminal.<\/li>\n<\/ul>\n<p>[Connection example]<\/p>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/eng\/image\/application\/0909air-00.jpg\" alt=\"Figure:Connection example\uff1aTransmission characteristics test of wireless terminal &amp; module by air connection\" width=\"730\" height=\"235\" style=\"margin-bottom:2em\">\n<h3>\u2461Receiving characteristics test of wireless terminal &amp; module by air connection<\/h3>\n<ul>\n<li>The signal of the wireless terminal is transmitted from the transmission\u3000a\uff4e\uff54\uff45\uff4e\uff4e\uff41 through the programmable attenuator. Then the baseband signal is output from the wireless module and measured.<\/li>\n<li>The receiving sensitivity and the receiving level are measured by a measuring instrument such as BER instrument, spectrum analyzer and power meter connected with the in\/out terminal.<\/li>\n<\/ul>\n<p>[Connection example]<\/p>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/eng\/image\/application\/0909air-01.jpg\" alt=\"Figure:Connection example\uff1aReceiving characteristics test of wireless terminal &amp; module by air connection\" width=\"730\" height=\"281\" style=\"margin-bottom:2em\"> \n\n\n<h2>Products introduction<\/h2>\n<div class=\"woocommerce columns-3 \"><\/div><div class=\"wp-block-vk-blocks-button vk_button vk_button-color-custom vk_button-align-block\"><a href=\"\/eng\/file-download\/application\/pdf\/Evaluation_module.pdf\" style=\"background-color:#5b6069;border:1px solid #5b6069;color:#fff;\" class=\"vk_button_link btn btn-md btn-block white\" role=\"button\" aria-pressed=\"true\" target=\"_blank\"  rel=\"noopener\"><i class=\"fas vk_button_link_before fa-file-pdf\"><\/i><span class=\"vk_button_link_txt\">Download This Application Note (PDF) <\/span><\/a><\/div><p><\/p><div class=\"wp-block-cover is-light vk_block-margin-xl--margin-top\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-white-background-color has-background-dim\"><\/span><img class=\"wp-block-cover__image-background wp-image-8105\" alt=\"\" src=\"https:\/\/micronix-jp.com\/wp-content\/uploads\/2022\/11\/contact_cta_cover.png\" data-object-fit=\"cover\"\/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\"><p class=\"has-text-align-center has-huge-font-size\"><strong>Please feel free to contact us.<\/strong><\/p>\n\n<p>If you want to verify 5G, customize a radio wave shield box, or need product repair, please do not hesitate to contact us about any small matter.<\/p>\n\n<div class=\"wp-block-vk-blocks-grid-column vk_gridColumn\"><div class=\"row\"><div class=\"wp-block-vk-blocks-grid-column-item vk_gridColumn_item col-12 col-sm-12 col-md-12 col-lg-12 col-xl-12 col-xxl-12\"><div class=\"wp-block-vk-blocks-button vk_button vk_button-color-custom vk_button-align-block is-style-shine\"><a href=\"https:\/\/micronix-jp.com\/english\/contact\/\" class=\"vk_button_link btn has-background has-luminous-vivid-orange-background-color btn-lg btn-block\" role=\"button\" aria-pressed=\"true\" target=\"_blank\" rel=\"noopener\"><div class=\"vk_button_link_caption\"><i class=\"far fa-envelope vk_button_link_before\" aria-hidden=\"true\"><\/i><span class=\"vk_button_link_txt\"><strong>Contact Form<\/strong><\/span><\/div><\/a><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Evaluation of Wireless Terminal &amp; Wireless Module \uff08Low-power Wireless such as ZigBee etc.\uff09 Application The evaluation of Wireless terminal &amp; module is possible in the envirement where the unnecessary radio [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8228,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"<!--\u8a18\u4e8b\u306e\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1\u3092\u6d88\u3059-->\n.veu_autoEyeCatchBox{\ndisplay:none;\n}","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"header_top_description":"","footnotes":""},"categories":[17],"tags":[63,70,73,75],"class_list":["post-2300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-category-note","tag-app-zigbee","tag-application-attenuator","tag-application-shield-box","tag-application-spectrum-analyzer"],"veu_head_title_object":{"title":"","add_site_title":""},"_links":{"self":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/comments?post=2300"}],"version-history":[{"count":1,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2300\/revisions"}],"predecessor-version":[{"id":7096,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2300\/revisions\/7096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/media\/8228"}],"wp:attachment":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/media?parent=2300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/categories?post=2300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/tags?post=2300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}