{"id":9295,"date":"2023-04-30T16:59:03","date_gmt":"2023-04-30T07:59:03","guid":{"rendered":"https:\/\/www11.ieice.org\/cs\/ap\/wp\/?page_id=9295"},"modified":"2026-06-25T14:51:48","modified_gmt":"2026-06-25T05:51:48","slug":"prop_db_8","status":"publish","type":"page","link":"https:\/\/www.ieice.org\/cs\/ap\/misc\/denpan-db\/prop_db\/prop_db_8\/","title":{"rendered":"\uff18\uff0e\u5929\u4e95\u8fd1\u508d\u306e\u4f1d\u642c\u640d\u5931"},"content":{"rendered":"\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/h3>\n\n\n\n
No.<\/td>\u30c7\u30fc\u30bf\u5185\u5bb9<\/td>\u30c7\u30fc\u30bf\u53d6\u5f97\u65b9\u6cd5<\/td>\u30c7\u30fc\u30bf\u53d6\u5f97\u5730<\/td>\u767b\u9332\u5e74\u6708\u65e5<\/td>\u767b\u9332\u8005<\/td><\/tr>
8<\/td>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u9020\u308a\u5009\u5eab\u306e\u6881\u5929\u4e95\u8fd1\u508d\u306e\u4f1d\u642c\u640d\u5931\u6e2c\u5b9a\u30c7\u30fc\u30bf<\/td>\u6e2c\u5b9a<\/td>\u30d1\u30ca\u30bd\u30cb\u30c3\u30af\u682a\u5f0f\u4f1a\u793e\u3000
\u30a8\u30ec\u30af\u30c8\u30ea\u30c3\u30af\u30ef\u30fc\u30af\u30b9\u793e\u3000
\u9580\u771f\u5730\u533a\u69cb\u5185\u3000B21\u68df2F<\/td>		2023\/5\/1<\/td>\u5c71\u672c\u5c1a\u6b66\uff08\u30d1\u30ca\u30bd\u30cb\u30c3\u30af\uff08\u682a\uff09\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5b9f\u9a13\u8af8\u5143<\/h3>\n\n\n\n
\u9805\u76ee<\/strong>\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/td>\u5024<\/strong><\/td><\/tr>
\u5468\u6ce2\u6570<\/td>928 MHz<\/td><\/tr>
\u5e2f\u57df<\/td>200 kHz<\/td><\/tr>
\u9001\u4fe1\u4fe1\u53f7<\/td>FSK<\/td><\/tr>
\u9001\u4fe1\u96fb\u529b<\/td>0 dBm<\/td><\/tr>
\u9001\u4fe1\u30a2\u30f3\u30c6\u30ca\u9ad8<\/td>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u88fd\u306e\u6881\u306e\u7aef\u9762\uff08\u5e95\u9762\uff09\u3092\u57fa\u6e96(0 m)\u3068\u3057\u3066-0.1 m, +0.1 m, +0.6 m<\/td><\/tr>
\u53d7\u4fe1\u30a2\u30f3\u30c6\u30ca\u9ad8<\/td>\u9001\u4fe1\u30a2\u30f3\u30c6\u30ca\u9ad8\u3068\u540c\u3058<\/td><\/tr>
\u9001\u53d7\u4fe1\u30a2\u30f3\u30c6\u30ca<\/td>\u30b9\u30ea\u30fc\u30d6\u30c0\u30a4\u30dd\u30fc\u30eb\u30a2\u30f3\u30c6\u30ca \uff082.15 dBi\uff09 <\/td><\/tr>
\u30c7\u30fc\u30bf\u51e6\u7406<\/td>\u30fb\u4f1d\u642c\u640d\u5931[dB] = \u9001\u4fe1\u96fb\u529b[dBm] – \u53d7\u4fe1\u96fb\u529b [dBm] + \u9001\u4fe1\u5074\u306e\u30c0\u30a4\u30dd\u30fc\u30eb\u30a2\u30f3\u30c6\u30ca\u5229\u5f972.15dBi + \u53d7\u4fe1\u5074\u306e\u30c0\u30a4\u30dd\u30fc\u30eb\u30a2\u30f3\u30c6\u30ca\u5229\u5f972.15dBi
\u30fb\u5404\u70b9\u306e\u30c7\u30fc\u30bf\u306f\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u30c7\u30fc\u30bf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u6e2c\u5b9a\u74b0\u5883<\/h3>\n\n\n\n

\u3000\u6e2c\u5b9a\u5834\u6240\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\uff08XZ\u9762\uff09<\/strong><\/h5>\n\n\n
\n
\"\"<\/figure><\/div>\n\n\n
<\/div>\n\n\n\n
\u3000\u6e2c\u5b9a\u5834\u6240\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\uff08YZ\u9762\uff09<\/strong><\/h5>\n\n\n
\n
\"\"<\/figure><\/div>\n\n\n
<\/div>\n\n\n\n
\u3000\u6e2c\u5b9a\u74b0\u5883\u306e\u5199\u771f<\/strong><\/h5>\n\n\n
\n
\"\"<\/figure><\/div>\n\n
\n
\"\"<\/figure><\/div>\n\n\n

\u30c7\u30fc\u30bf\u6982\u8981<\/h3>\n\n\n\n

\u3000\uff08\uff41\uff09\\(h\\)=-0.1 m<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u3000\uff08\uff42\uff09\\(h\\)=+0.1 m<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u3000\uff08\uff43\uff09\\(h\\)=+0.6 m<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u30c7\u30fc\u30bf\u5229\u7528\u6761\u4ef6(\u5f15\u7528\u8ad6\u6587)<\/h3>\n\n\n\n

\u4ee5\u4e0b\u306e\u6587\u732e\u3092\u5f15\u7528\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n[1] Naotake Yamamoto, Taichi Sasaki, Atsushi Yamamoto, Tetsuya Nishikawa, Kentaro Saito, Jun-ichi Takada, and Toshiyuki Maeyama\uff0c\u201d920 MHz Path Loss Prediction Formula Based on FDTD Method for IoT Wireless System close to Ceiling with Concrete Beam,” IEICE Trans. Commun., Vol. E105-B, No. 12, Dec. 2022.<\/a><\/p>\n\n\n\n \u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u306f\u3053\u3061\u3089<\/span><\/a>\n\n\n\n

(\u30d1\u30b9\u30ef\u30fc\u30c9\u306fAP\u7814\u4f1d\u642c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c8\u30c3\u30d7\u30da\u30fc\u30b8<\/a>\u306e\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5229\u7528\u306b\u3064\u3044\u3066\u300d\u90e8\u5206\u3092\u78ba\u8a8d\u306e\u4e0a\u7533\u8acb\u3057\u3066\u4e0b\u3055\u3044) <\/p>\n","protected":false},"excerpt":{"rendered":"

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 No. \u30c7\u30fc\u30bf\u5185\u5bb9 \u30c7\u30fc\u30bf\u53d6\u5f97\u65b9\u6cd5 \u30c7\u30fc\u30bf\u53d6\u5f97\u5730 \u767b\u9332\u5e74\u6708\u65e5 \u767b\u9332\u8005 8 \u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u9020\u308a\u5009\u5eab\u306e\u6881\u5929\u4e95\u8fd1\u508d\u306e\u4f1d\u642c\u640d\u5931\u6e2c\u5b9a\u30c7\u30fc\u30bf \u6e2c\u5b9a \u30d1\u30ca\u30bd\u30cb\u30c3\u30af\u682a\u5f0f\u4f1a\u793e\u3000\u30a8\u30ec\u30af\u30c8\u30ea\u30c3\u30af\u30ef\u30fc\u30af\u30b9\u793e\u3000\u9580\u771f\u5730\u533a\u69cb\u5185\u3000B21\u68df2 […]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":678,"menu_order":8,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-9295","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ieice.org\/cs\/ap\/wp-json\/wp\/v2\/pages\/9295","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ieice.org\/cs\/ap\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ieice.org\/cs\/ap\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ieice.org\/cs\/ap\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ieice.org\/cs\/ap\/wp-json\/wp\/v2\/comments?post=9295"}],"version-history":[{"count":12,"href":"https:\/\/www.ieice.org\/cs\/ap\/wp-json\/wp\/v2\/pages\/9295\/revisions"}],"predecessor-version":[{"id":15683,"href":"https:\/\/www.ieice.org\/cs\/ap\/wp-json\/wp\/v2\/pages\/9295\/revisions\/15683"}],"up":[{"embeddable":true,"href":"https:\/\/www.ieice.org\/cs\/ap\/wp-json\/wp\/v2\/pages\/678"}],"wp:attachment":[{"href":"https:\/\/www.ieice.org\/cs\/ap\/wp-json\/wp\/v2\/media?parent=9295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}