{"id":5923,"date":"2022-11-10T19:21:12","date_gmt":"2022-11-10T11:21:12","guid":{"rendered":"http:\/\/www.comtest.cn\/?post_type=product&#038;p=5923"},"modified":"2023-01-10T09:17:03","modified_gmt":"2023-01-10T01:17:03","slug":"mt8821c","status":"publish","type":"product","link":"http:\/\/www.comtest.cn\/?product=mt8821c","title":{"rendered":"MT8821C\u65e0\u7ebf\u7535\u901a\u4fe1\u5206\u6790\u4eea\uff08\u7efc\u6d4b\u4eea\uff09"},"content":{"rendered":"<h2>\u5373\u523b\u88c5\u5907\u672a\u6765\u65e0\u7ebf\u6d4b\u8bd5\u529f\u80fd<\/h2>\n<p>\u65e0\u7ebf\u7535\u901a\u4fe1\u5206\u6790\u4eea MT8821C \u65e8\u5728\u7814\u53d1\u79fb\u52a8\u8bbe\u5907 (\u7528\u6237\u8bbe\u5907\uff1aUE)\uff0c\u5982\u667a\u80fd\u624b\u673a\u3001\u5e73\u677f\u7535\u8111\u548c IoT \u6a21\u5757\u3002\u672c\u4ea7\u54c1\u4ee5\u524d\u4e00\u4ee3 MT8820C \u7684\u6280\u672f\u4e3a\u57fa\u7840\uff0cMT8820C \u53d7\u5230\u5168\u7403 UE \u548c\u82af\u7247\u7ec4\u4f9b\u5e94\u5546\u7684\u5e7f\u6cdb\u91c7\u7528\u3002<\/p>\n<p>\u652f\u6301\u4ece LTE-Advanced \u81f3 3G\/2G \u7684\u6240\u6709\u6280\u672f\uff0c\u66f4\u6709\u65b9\u4fbf\u6613\u7528\u7684\u6d4b\u91cf\u529f\u80fd\uff0c\u53ef\u5728\u5355\u4e00\u8bbe\u5907\u4e2d\u5b9e\u73b0\u66f4\u4e3a\u9ad8\u6548\u7684\u5c04\u9891\u8c03\u6574\u548c\u6d4b\u8bd5\u3002<\/p>\n<p>\u4e0d\u6b62LTE-Unlicensed\uff08LTE-U\uff09\/License-Assisted Access\uff08LAA\uff09\uff0cLTE-Advanced 2CC 4&#215;4 MIMO\u548c4CC 2&#215;2 MIMO\u7684\u6d4b\u8bd5\u4e5f\u4ec5\u75281\u53f0MT8821C\u5373\u53ef\u5b8c\u6210\u3002\u6b64\u5916\uff0c2\u53f0\u53ef\u8fdb\u884cLTE-Advanced 4CC 4&#215;4 MIMO\u548c6CC 2&#215;2 MIMO\u7684\u6d4b\u8bd5\uff0c 3\u53f0\u53ef\u8fdb\u884c5CC 4X4 MIMO\u7684\u6d4b\u8bd5\u3002<\/p>\n<h3>\u5c04\u9891 TRX \u6d4b\u91cf<\/h3>\n<h4>3GPP UE \u5c04\u9891\u6d4b\u91cf<\/h4>\n<p>MT8821C \u5185\u7f6e UE \u5c04\u9891 TRX \u6d4b\u8bd5\u652f\u6301\u529f\u80fd\uff0c\u800c\u4e14\u9075\u4ece 5 GHz \u65e0\u8bb8\u53ef\u9891\u5e26\u7b49\u5404\u79cd\u901a\u4fe1\u6807\u51c6\uff0c\u662f\u9002\u7528\u4e8e\u5404\u79cd\u6d4b\u8bd5\u573a\u666f\u7684\u7406\u60f3\u6d4b\u8bd5\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u652f\u6301\u7684\u901a\u4fe1\u6280\u672f\uff1aLTE\/LTE-Advanced\u3001Cat-M1\/NB-IoT\u3001W-CDMA\/HSPA\u3001GSM\/EGPRS\u3001TD-SCDMA\/HSPA<\/p>\n<h4>\u4e00\u952e\u5f0f\u8bbe\u7f6e\u53ca\u201c\u901a\u8fc7\/\u5931\u8d25\u201d\u5224\u5b9a<\/h4>\n<p>MT8821C \u5229\u7528\u57fa\u4e8e 3GPP \u5c04\u9891\u6d4b\u8bd5\u6807\u51c6\u6848\u4f8b\u7684\u9884\u8bbe\u6d4b\u91cf\u53c2\u6570\uff0c\u7b80\u5316\u4e86\u6d4b\u91cf\u8fc7\u7a0b\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u6839\u636e\u6d4b\u8bd5\u6807\u51c6\u6761\u4ef6\u5bf9\u6d4b\u91cf\u7ed3\u679c\u81ea\u52a8\u6267\u884c\u201c\u901a\u8fc7\/\u5931\u8d25\u201d\u5224\u5b9a\u3002<\/p>\n<h4>\u8fdc\u7a0b\u63a7\u5236\u81ea\u52a8\u6d4b\u8bd5\u5de5\u5177<\/h4>\n<p>MT8821C \u53ef\u901a\u8fc7 GPIB \u6216\u4ee5\u592a\u7f51\u8fdc\u7a0b\u63a7\u5236\uff0c\u5728\u81ea\u52a8\u5316\u6d4b\u8bd5\u7cfb\u7edf\u4e2d\u8fdb\u884c\u914d\u7f6e\u3002Anritsu \u4e5f\u63d0\u4f9b\u9075\u4ece 3GPP \u5c04\u9891\u6d4b\u8bd5\u6807\u51c6\u7684\u81ea\u52a8\u8fdc\u7a0b\u63a7\u5236\u81ea\u52a8\u6d4b\u8bd5\u5de5\u5177\u3002<br \/>\n\u5176\u64cd\u4f5c\u6781\u5176\u7b80\u5355\uff0c\u53ea\u9700\u4ece\u8fdc\u7a0b\u63a7\u5236\u81ea\u52a8\u6d4b\u8bd5\u5de5\u5177\u7684\u5c04\u9891\u6d4b\u8bd5\u9879\u76ee\u4e2d\u9009\u62e9\u6240\u9700\u7684\u6d4b\u8bd5\u6848\u4f8b\u5373\u53ef\uff1b\u5373\u4f7f\u662f\u65b0\u7528\u6237\u4e5f\u80fd\u8f7b\u677e\u914d\u7f6e\u81ea\u52a8\u5316\u6d4b\u8bd5\u73af\u5883\u3002<\/p>\n<h4>\u7075\u6d3b\u7684\u53c2\u6570\u8bbe\u7f6e<\/h4>\n<p>MT8821C \u5229\u7528 3GPP\/3GPP2 \u5c04\u9891\u6d4b\u8bd5\u6807\u51c6\u6307\u5b9a\u7684\u53c2\u6570\u8fd0\u884c TRX \u6d4b\u91cf\u3002\u6b64\u5916\uff0c\u53c2\u6570\u8bbe\u7f6e\u7075\u6d3b\uff0c\u53ef\u652f\u6301\u5c04\u9891\u53c2\u6570\u548c\u7b80\u5355\u534f\u8bae\u6d4b\u8bd5\u3002<\/p>\n<h4>\u5c04\u9891\u6821\u51c6<\/h4>\n<p>\u51ed\u501f\u82af\u7247\u7ec4\u4f9b\u5e94\u5546\u652f\u6301\u7684\u9ad8\u901f\u6d4b\u91cf\uff0cMT8821C \u53ef\u7f29\u77ed\u5c04\u9891\u6821\u51c6\u6240\u9700\u7684\u65f6\u95f4\uff0c\u4ece\u800c\u63d0\u5347\u6d4b\u91cf\u6548\u7387\u3002<\/p>\n<h3>\u589e\u5f3a\u578b GUI \u53ca\u5927\u5c3a\u5bf8\u89e6\u6a21\u677f<\/h3>\n<p>\u914d\u5907\u4e0b\u4e00\u4ee3\u589e\u5f3a\u578b GUI \u548c\u65b9\u4fbf\u6613\u7528\u7684\u5927\u5c3a\u5bf8\u89e6\u6478\u677f\uff0c\u6539\u8fdb\u64cd\u4f5c\u6027\u548c\u53ef\u89c1\u6027\u3002<br \/>\n\u64cd\u4f5c\u8f7b\u677e\u7b80\u4fbf\uff0c\u7528\u6237\u901a\u8fc7\u89e6\u6478\u548c\u8f7b\u626b\u5373\u53ef\u64cd\u4f5c\u5c4f\u5e55\uff0c\u8fd8\u53ef\u4e00\u952e\u5f0f\u5207\u6362\u5206\u7ec4\/\u4e2a\u522b\u56fe\u5f62\u5217\u8868\u4ee5\u53ca\u7b80\u7565\/\u8be6\u7ec6\u7ed3\u679c\u663e\u793a\u3002<br \/>\n\u6b64\u5916\uff0c\u8fd8\u914d\u5907\u53c2\u6570\u641c\u7d22\u529f\u80fd\u3001\u5e38\u7528\u53c2\u6570\u4e66\u7b7e\u529f\u80fd\u548c\u6d4b\u8bd5\u53c2\u6570\u4e00\u952e\u8bbe\u7f6e\u529f\u80fd\uff0c\u63d0\u5347\u590d\u6742\u8bbe\u7f6e\u5de5\u4f5c\u7684\u6548\u7387\u3002<\/p>\n<h3>\u529f\u80fd\u6d4b\u8bd5<\/h3>\n<p>MT8821C \u4e5f\u975e\u5e38\u9002\u5408<\/p>\n<ul>\n<li>OTA (\u7a7a\u4e2d) \u6d4b\u8bd5<\/li>\n<li>\u6bd4\u5438\u6536\u7387 (SAR) \u6d4b\u8bd5<\/li>\n<li>\u529f\u8017\u6d4b\u8bd5<\/li>\n<li>Inter-RAT \u6d4b\u91cf\u3001DSDA \u5c04\u9891\u6d4b\u8bd5<\/li>\n<li>\u7d42\u7aef\u81f3\u7d42\u7aef\u901a\u4fe1\u6d4b\u8bd5<\/li>\n<li>\u652f\u6301 VoLTE \u8bed\u97f3\/\u89c6\u9891\u56de\u73af\u6d4b\u8bd5<\/li>\n<\/ul>\n<h3>\u5411\u540e\u517c\u5bb9\u6027\/ MT8820C \u81f3 MT8821C \u5347\u7ea7<\/h3>\n<p>\u7531\u4e8e MT8821C \u8fdc\u7a0b\u547d\u4ee4\u5177\u6709\u4e0e\u65e7\u6b3e MT8820 \u7cfb\u5217\u826f\u597d\u7684\u5411\u540e\u517c\u5bb9\u6027\uff0c\u56e0\u6b64\u8fc7\u53bb\u4f7f\u7528\u7684\u8fdc\u7a0b\u5de5\u5177\u5747\u53d7\u652f\u6301\uff0c\u6709\u52a9\u4e8e\u964d\u4f4e\u914d\u7f6e\u81ea\u52a8\u5316\u6d4b\u8bd5\u73af\u5883\u7684\u6210\u672c\u3002<br \/>\nAnritsu \u4e5f\u63d0\u4f9b MT8820C \u5347\u7ea7\u81f3 MT8821C \u7684\u9014\u5f84\uff0c\u4ee5\u4f7f\u7528\u6237\u5584\u52a0\u5229\u7528\u73b0\u6709\u7684 MT8820C \u786c\u4ef6\u548c\u8f6f\u4ef6\uff0c\u53d1\u6325\u5148\u524d MT8820C \u6295\u8d44\u7684\u6700\u5927\u6548\u76ca\uff0c\u540c\u65f6\u964d\u4f4e MT8821C \u7684\u6295\u5165\u6210\u672c\u3002<\/p>\n<h3>\u652f\u6301\u52a8\u6001\u9891\u8c31\u5171\u4eab\uff08DSS\uff09<\/h3>\n<p>\u4e3a\u4e86\u66f4\u6709\u6548\u5730\u4f7f\u7528\u901a\u4fe1\u9891\u6bb5\uff0cDSS\u4f1a\u6839\u636e\u9700\u8981\u8c03\u5ea6\u548c\u52a8\u6001\u5206\u914d\u540c\u4e00\u9891\u6bb5\u5185\u76844G\u548c5G\u4fe1\u53f7\u3002<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-5928 size-full\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2022\/11\/dds-img-1.png\" alt=\"\" width=\"585\" height=\"137\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2022\/11\/dds-img-1.png 585w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2022\/11\/dds-img-1-300x70.png 300w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2022\/11\/dds-img-1-64x15.png 64w\" sizes=\"(max-width: 585px) 100vw, 585px\" \/><\/p>\n<p>MT8000A\u53ef\u4ee5\u5728\u5404\u79cdNR \/ LTE\u5206\u914d\u6761\u4ef6\u4e0b\u6d4b\u91cfDSS\u4e2d\u7684\u541e\u5410\u91cf\u3002<\/p>\n<p><img decoding=\"async\" class=\"wp-image-5927 size-full aligncenter\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2022\/11\/dds-img-2.png\" alt=\"\" width=\"751\" height=\"241\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2022\/11\/dds-img-2.png 751w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2022\/11\/dds-img-2-300x96.png 300w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2022\/11\/dds-img-2-600x193.png 600w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2022\/11\/dds-img-2-64x21.png 64w\" sizes=\"(max-width: 751px) 100vw, 751px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<div id=\"section1-item2\" class=\"section active\">\n<p><strong>\u7528\u4e8e\u7814\u53d1 UE \u7684\u65e0\u7ebf\u901a\u4fe1\u6d4b\u8bd5\u4eea<\/strong><\/p>\n<ul>\n<li>\u5bf9\u6240\u6709\u9075\u4ece 3GPP\/3GPP2 UE \u5c04\u9891 TRX \u6d4b\u8bd5\uff1a<br \/>\nLTE\/LTE-Advanced\u3001Cat-M1\/NB-IoT\u3001W-CDMA\/HSPA\u3001GSM\/EGPRS \u548c TD-SCDMA\/HSPA \u6807\u51c6\u7684\u8702\u7a9d\u6280\u672f\u63d0\u4f9b\u652f\u6301<\/li>\n<li>\u652f\u6301\u5728\u5355\u4e00\u8bbe\u5907\u4e2d\u8fdb\u884c LTE-Advanced\u8f7d\u6ce2\u805a\u5408 5CCs SISO \u6d4b\u8bd5<\/li>\n<li>\u652f\u6301\u5728\u5355\u4e00\u8bbe\u5907\u4e2d\u8fdb\u884c LTE-Advanced\u8f7d\u6ce2\u805a\u5408 2CCs 4&#215;4 MIMO \u548c 4CCs 2&#215;2 MIMO \u6d4b\u8bd5<\/li>\n<li>\u652f\u6301\u57282\u53f0\u8bbe\u5907\u4e2d\u8fdb\u884c LTE-Advanced\u8f7d\u6ce2\u805a\u5408 4CCs 4&#215;4 MIMO \u548c 6CCs 2&#215;2 MIMO\u6d4b\u8bd5<\/li>\n<li>\u652f\u6301\u57283\u53f0\u8bbe\u5907\u4e2d\u8fdb\u884c LTE-Advanced\u8f7d\u6ce2\u805a\u5408 5CCs 4&#215;4 MIMO \u6d4b\u8bd5<\/li>\n<li>\u652f\u6301 VoLTE \u8bed\u97f3\/\u89c6\u9891\u56de\u73af\u6d4b\u8bd5<\/li>\n<li>\u6700\u9ad8\u652f\u6301 6 GHz<\/li>\n<li>160-MHz \u5bbd\u9891\u5e26 (\u53d1\u751f\u5668\/\u5206\u6790\u4eea)<\/li>\n<li>\u589e\u5f3a\u578b GUI \u53ca\u5927\u5c3a\u5bf8\u89e6\u6a21\u677f<\/li>\n<li>\u5411\u540e\u517c\u5bb9 MT8820 \u7cfb\u5217<\/li>\n<\/ul>\n<\/div>\n","protected":false},"featured_media":6096,"template":"","meta":[],"product_brand":[],"product_cat":[217,77],"product_tag":[],"class_list":{"0":"post-5923","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-anritsu","7":"product_cat-rf_communicationtester","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>MT8821C\u65e0\u7ebf\u7535\u901a\u4fe1\u5206\u6790\u4eea\uff08\u7efc\u6d4b\u4eea\uff09 - \u901a\u6d4b\u79d1\u6280<\/title>\r\n<meta name=\"description\" content=\"\u7528\u4e8e\u7814\u53d1 UE \u7684\u65e0\u7ebf\u901a\u4fe1\u6d4b\u8bd5\u4eea\u5bf9\u6240\u6709\u9075\u4ece 3GPP\/3GPP2 UE \u5c04\u9891 TRX \u6d4b\u8bd5\uff1aLTE\/LTE-Advanced\u3001Cat-M1\/NB-IoT\u3001W-CDMA\/HSPA\u3001GSM\/EGPRS \u548c TD-SCDMA\/HSPA \u6807\u51c6\u7684\u8702\u7a9d\u6280\u672f\u63d0\u4f9b\u652f\u6301\u652f\u6301\u5728\u5355\u4e00\u8bbe\u5907\u4e2d\u8fdb\u884c LTE-Advanced\u8f7d\u6ce2\u805a\u5408 5CCs SISO \u6d4b\u8bd5\u652f\u6301\u5728\u5355\u4e00\u8bbe\u5907\u4e2d\u8fdb\u884c LTE-Advanced\u8f7d\u6ce2\u805a\u5408 2CCs 4x4 MIMO \u548c 4CCs 2x2 MIMO \u6d4b\u8bd5\u652f\u6301\u57282\u53f0\u8bbe\u5907\u4e2d\u8fdb\u884c LTE-Advanced\u8f7d\u6ce2\u805a\u5408 4CCs 4x4 MIMO \u548c 6CCs 2x2 MIMO\u6d4b\u8bd5\u652f\u6301\u57283\u53f0\u8bbe\u5907\u4e2d\u8fdb\u884c LTE-Advanced\u8f7d\u6ce2\u805a\u5408 5CCs 4x4 MIMO \u6d4b\u8bd5\u652f\u6301 VoLTE \u8bed\u97f3\/\u89c6\u9891\u56de\u73af\u6d4b\u8bd5\u6700\u9ad8\u652f\u6301 6 GHz\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" 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