{"id":2264,"date":"2009-03-01T00:00:54","date_gmt":"2009-02-28T15:00:54","guid":{"rendered":"https:\/\/micronix-jp.com\/?p=2264"},"modified":"2023-03-20T17:29:38","modified_gmt":"2023-03-20T08:29:38","slug":"phone-evalutionj","status":"publish","type":"post","link":"https:\/\/micronix-jp.com\/english\/note\/application\/phone-evalutionj.html","title":{"rendered":"Evaluation of cellular phone"},"content":{"rendered":"<p class=\"bigTitle\" style=\"margin-bottom: 1em\">Wireless system evalution of cellular phone<\/p>\n\n\n<h2>Application<\/h2>\n<p> The unnecessary radio wave should be suppressed in the laboratory and factory.<\/p>\n<p>The wireless system evaluation of cellular phone is possible in such environment. <\/p>\n\n\n\n<h2>Solution<\/h2>\n<p>\u2460 otocol test by air connection ( Layer 1 to 3  )\n<\/p><ul style=\"padding-left:1em\">\n<li>Setting up the system that the bidirectional commu nication is done, through the transmission &amp; receiv ing antenna between the wireless equipment simulator and the terminal put in anechoi c box.<\/li>\n<li>Each protocol test from layer 1 to layer 3 is execu ted by using the wireless equipment simulator.<\/li>\n<\/ul>\n<p><\/p>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/eng\/image\/application\/Phone-evalutionj-00.gif\" alt=\"Figure:Connection example\" width=\"730\" height=\"229\" style=\"margin-bottom:4em\">\n<p>\u2461 nsmission characteristics test of wireless e qipment by air connection\n<\/p><ul style=\"padding-left:1em\">\n<li>The radio wave transmitted from the terminal put on the turntable is output outside of the anechoic, and box after received with the receiving antenna installed at the opposite side of the terminal.<\/li>\n<li>The evaluation of each test of the transmission char acteristics of the wireless equipment is performed wi th a spectrum analyzer and a power meter connected with the in \/ out terminal.<\/li>\n<\/ul>\n<p><\/p>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/eng\/image\/application\/Phone-evalutionj-01.gif\" alt=\"Figure:Connection example\" width=\"730\" height=\"222\"> \n\n\n<h2>System configuration<\/h2>\n<table style=\"margin-bottom:2em\">\n<tbody>\n<tr>\n<th nowrap=\"\">\u2780 Small size for space saving<\/th>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/taurus\/my1510.html\">Electromagnetic anechoic box\uff3bMY1510\uff3d<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/option\/if-module.html\">I\/F module for anechoic for anechoic box\uff3bIFM1\uff3d<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/test-accessories\/m401.html\">Dipole antenna(800MHz to 1GHz) <\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/test-accessories\/m401.html\">Dipole antenna(1.7 to 2.2GHz)<\/a><\/td>\n<\/tr>\n<\/tbody>\n<tfoot>\n<\/tfoot>\n<\/table>\n<table>\n<tbody>\n<tr>\n<th nowrap=\"\">\u2781 Large size for antenna test<\/th>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/taurus\/my1530.html\">Electromagnetic anechoic box\uff3bMY1530\uff3d<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/option\/if-module.html\">I\/F module for anechoic for anechoic box\u3000[IFM1] <\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/option\/if-module.html\">I\/F module for anechoic for anechoic box\u3000[IFM4] <\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/option\/mt103.html\">Turntable [MT103] <\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/test-accessories\/m401.html\">Dipole antenna(800MHz to 1GHz) <\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/test-accessories\/m401.html\">Dipole antenna(1.7 to 2.2GHz) <\/a><\/td>\n<\/tr>\n<\/tbody>\n<tfoot>\n<\/tfoot>\n<\/table>\n\n\n\n\n<h2>Products introduction<\/h2>\n<div class=\"woocommerce columns-3 \"><ul class=\"products columns-3\">\n<li class=\"product type-product post-5866 status-publish first instock product_cat-shop-category-shield-box product_cat-shop-category-shield-box-option product_tag-tag-electromagnetic-anechoic-box-shield-box product_tag-tag-shield-box product_tag-tag-taurus-series has-post-thumbnail shipping-taxable product-type-variable\">\n\t<a href=\"https:\/\/micronix-jp.com\/english\/products\/shield-box\/option\/if-module.html\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/if-module_620x620-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/if-module_620x620-300x300.png 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/if-module_620x620-150x150.png 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/if-module_620x620-600x600.png 600w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/if-module_620x620-100x100.png 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/if-module_620x620.png 620w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Electromagnetic Anechoic Box \/Shield Box Taurus Series I\/F Module<\/h2>\n<\/a><\/li>\n<li class=\"product type-product post-5800 status-publish instock product_cat-shop-category-shield-box product_cat-shop-category-shield-box-option product_cat-shop-category-handheld-spectrum-analyzer product_cat-shop-category-spectrum-analyzer-option product_cat-shop-category-test-accessories product_tag-tag-antenna product_tag-tag-electromagnetic-anechoic-box-shield-box product_tag-tag-handheld-spectrum-analyzer product_tag-tag-test-accessories has-post-thumbnail shipping-taxable product-type-variable\">\n\t<a href=\"https:\/\/micronix-jp.com\/english\/products\/test-accessories\/m401.html\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/m401_620x620-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/m401_620x620-300x300.png 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/m401_620x620-150x150.png 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/m401_620x620-100x100.png 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/m401_620x620.png 620w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Portable Antenna<\/h2>\n<\/a><\/li>\n<li class=\"product type-product post-5915 status-publish last instock product_cat-shop-category-shield-box product_cat-shop-category-shield-box-option product_tag-tag-electromagnetic-anechoic-box-shield-box product_tag-tag-table has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/micronix-jp.com\/english\/products\/shield-box\/option\/mt103.html\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MT103_620x620-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MT103_620x620-300x300.png 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MT103_620x620-150x150.png 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MT103_620x620-100x100.png 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MT103_620x620.png 620w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Turn table Unit MT103<\/h2>\n<\/a><\/li>\n<li class=\"product type-product post-5795 status-publish first instock product_cat-shop-category-shield-box product_cat-shop-category-taurus-series product_tag-tag-electromagnetic-anechoic-box-shield-box product_tag-tag-taurus-series has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/micronix-jp.com\/english\/products\/shield-box\/taurus\/my1510.html\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/my1510-main_640x640-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/my1510-main_640x640-300x300.jpg 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/my1510-main_640x640-150x150.jpg 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/my1510-main_640x640-620x620.jpg 620w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/my1510-main_640x640-100x100.jpg 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/my1510-main_640x640.jpg 640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Electromagnetic Anechoic Box \/Shield Box Taurus Series MY1510<\/h2>\n<\/a><\/li>\n<li class=\"product type-product post-5837 status-publish instock product_cat-shop-category-shield-box product_cat-shop-category-taurus-series product_tag-tag-electromagnetic-anechoic-box-shield-box product_tag-tag-taurus-series has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/micronix-jp.com\/english\/products\/shield-box\/taurus\/my1530.html\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/MY1530_opne_640x640-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/MY1530_opne_640x640-300x300.jpg 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/MY1530_opne_640x640-150x150.jpg 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/MY1530_opne_640x640-100x100.jpg 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2007\/06\/MY1530_opne_640x640.jpg 620w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Electromagnetic Anechoic Box \/Shield Box Taurus Series MY1530<\/h2>\n<\/a><\/li>\n<\/ul>\n<\/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_cellular.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>Wireless system evalution of cellular phone Application The unnecessary radio wave should be suppressed in the laboratory and factory. The wireless system evaluation of cellular phone is possible in such [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8205,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":"","footnotes":""},"categories":[17],"tags":[68,73],"class_list":["post-2264","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-category-note","tag-market-wireless-communication","tag-application-shield-box"],"_links":{"self":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2264","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=2264"}],"version-history":[{"count":1,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2264\/revisions"}],"predecessor-version":[{"id":7098,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2264\/revisions\/7098"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/media\/8205"}],"wp:attachment":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/media?parent=2264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/categories?post=2264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/tags?post=2264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}