{"id":5364,"date":"2023-07-11T16:37:25","date_gmt":"2023-07-11T08:37:25","guid":{"rendered":"http:\/\/www.wbusi.com\/?post_type=product&#038;p=5364"},"modified":"2023-07-11T16:37:25","modified_gmt":"2023-07-11T08:37:25","slug":"signal-craft-44-ghz-frequency-converter-sc2444","status":"publish","type":"product","link":"https:\/\/www.wbusi.com\/zh\/product\/\u4fe1\u53f7\u5de5\u827a-44-ghz-\u9891\u7387\u8f6c\u6362\u5668-sc2444\/","title":{"rendered":"\u4fe1\u53f7\u5de5\u827a 44 GHz \u9891\u7387\u8f6c\u6362\u5668 SC2444"},"content":{"rendered":"<p>\u7535\u6e90\u901a\u8fc7\u5f00\u53d1\u5957\u4ef6\u968f\u9644\u7684\u4e00\u4e2a 12 \u4f0f\u5899\u7acb\u65b9\u4f53\u63d0\u4f9b\u3002\u8be5\u88c5\u7f6e\u96c6\u6210\u4e86\u5d4c\u5165\u5f0f\u98ce\u6247\u548c\u6e29\u5ea6\u76d1\u63a7\u529f\u80fd\uff0c\u4ee5\u7ba1\u7406\u70ed\u91cf\u3002<\/p>\n<p>\u6a21\u5757\u53ef\u901a\u8fc7 USB\u3001UART \u6216 SPI \u63a5\u53e3\u8fdb\u884c\u63a7\u5236\u3002\u5927\u591a\u6570\u7528\u6237\u4f1a\u53d1\u73b0\uff0c\u4f7f\u7528 USB \u63a7\u5236\u53f0\u63a5\u53e3\u63a7\u5236\u6a21\u5757\u975e\u5e38\u65b9\u4fbf\u3002\u53e6\u5916\uff0c\u5d4c\u5165\u5f0f\u63a7\u5236\u5668\u4e5f\u53ef\u4ee5\u8bbf\u95ee\u5916\u90e8\u63a7\u5236\u7aef\u53e3\u4e0a\u7684 UART \u6216 SPI \u63a5\u53e3\u3002<\/p>\n<p>\u6709\u4e24\u79cd API \u534f\u8bae\u53ef\u4f9b\u9009\u62e9\u3002\u7b2c\u4e00\u4e2a\u534f\u8bae\u57fa\u4e8e ASCII\uff0c\u5176\u547d\u4ee4\u9075\u5faa IEEE 488.2 \u4e2d\u5b9a\u4e49\u7684 SCPI \u7ed3\u6784\u3002\u7b2c\u4e8c\u79cd\u662f\u4e8c\u8fdb\u5236\u534f\u8bae\uff0c\u9488\u5bf9\u5bf9\u901f\u5ea6\u548c\u5b9a\u65f6\u8981\u6c42\u8f83\u9ad8\u7684\u5d4c\u5165\u5f0f\u63a7\u5236\u5e94\u7528\u3002\u8fd9\u4e24\u79cd\u534f\u8bae\u5728 API \u89c4\u8303\u4e2d\u90fd\u6709\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n<p>\u6700\u591a\u53ef\u5c06 4 \u4e2a\u5355\u5143\u7ec4\u5408\u6210\u5782\u76f4\u5806\u53e0\uff0c\u4ee5\u521b\u5efa\u590d\u6742\u7684 4 x 4 MIMO \u65e0\u7ebf\u7535\u7cfb\u7edf\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5185\u90e8\u63a7\u5236\u603b\u7ebf\u901a\u8fc7\u6269\u5c55\u7aef\u53e3\u8def\u7531\u5230\u7ea7\u8054\u6a21\u5757\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u4e3b\u5355\u5143\u4e0a\u53d1\u9001\u7684 API \u547d\u4ee4\u53ef\u4ee5\u91cd\u5b9a\u5411\u5230\u4e0b\u6e38\u6a21\u5757\u3002\u8fd9\u6837\u5c31\u4e0d\u9700\u8981\u591a\u4e2a\u63a7\u5236\u5668\uff0c\u5e76\u7b80\u5316\u4e86\u8bbe\u5907\u4e4b\u95f4\u7684\u5b9a\u65f6\u548c\u540c\u6b65\u3002\u6a21\u5757\u5730\u5740\u901a\u8fc7\u914d\u7f6e\u7aef\u53e3\u4e0a\u7684 DIP \u5f00\u5173\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<p>\u8fd8\u63d0\u4f9b\u8f85\u52a9\u7aef\u53e3\u548c\u5916\u90e8\u63a7\u5236\u7aef\u53e3\u3002\u8fd9\u4e9b\u7aef\u53e3\u63d0\u4f9b\u7535\u6e90\u3001SPI\u3001I2C\u3001UART \u548c GPIO\uff0c\u4e3a\u7528\u6237\u8fde\u63a5\u96c6\u6210\u5929\u7ebf\u9635\u5217\u6216\u5f00\u5173\u6ee4\u6ce2\u5668\u7ec4\u7b49\u5916\u90e8\u524d\u7aef\u6a21\u5757\u63d0\u4f9b\u4e86\u4fbf\u6377\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u4f4e\u9891\u5c04\u9891\u8f93\u5165\u5305\u62ec SMA \u8fde\u63a5\u5668\u4e0a\u7684\u4e2d\u9891\u3001I\/Q\u3001\u5916\u90e8 LO \u548c\u5916\u90e8\u9891\u7387\u57fa\u51c6\u7aef\u53e3\u3002<\/p>\n<p>\u8f6c\u6362\u5668\u53ef\u914d\u7f6e\u4e3a\u4e2d\u9891\u6216 I\/Q \u4fe1\u53f7\u63a5\u53e3\u3002IF \u7aef\u53e3\u652f\u6301 2 \u81f3 6 GHz \u7684\u4fe1\u53f7\u3002I\/Q \u8f93\u5165\u53ef\u8fde\u63a5\u5de5\u4f5c\u9891\u7387\u9ad8\u8fbe 6 GHz \u7684\u5916\u90e8\u5355\u7aef DAC\u3002\u5185\u7f6e\u7684\u4f4e\u901a\u6ee4\u6ce2\u5668\u6709\u52a9\u4e8e\u6291\u5236\u6df7\u53e0\u548c\u6742\u6563\u3002<\/p>\n<p>RadioThorium \u53ef\u7528\u4e8e\u65f6\u5206\u53cc\u5de5 (TDD) \u6216\u9891\u5206\u53cc\u5de5 (FDD) \u6a21\u5f0f\u3002\u6beb\u7c73\u6ce2\u7aef\u53e3\u5305\u62ec\u7528\u4e8e FDD TX \u548c RX \u529f\u80fd\u7684 2.4 \u6beb\u7c73\u8fde\u63a5\u5668\uff0c\u6b64\u5916\u8fd8\u6709\u4e00\u4e2a\u53cc\u5411 TDD \u7aef\u53e3\u3002<\/p>\n<p>\u5728 FDD \u6a21\u5f0f\u4e0b\uff0c\u4e0a\u53d8\u9891 (UC) \u8def\u5f84\u7684\u589e\u76ca\u7ea6\u4e3a 30 dB\uff0c\u8f93\u51fa\u538b\u7f29\u70b9\u6216 P1dB \u5728 40 GHz \u65f6\u4e3a 18 dBm\u3002  \u5728 TDD \u6a21\u5f0f\u4e0b\uff0c\u589e\u76ca\u4e5f\u662f 30 dB\uff0c\u4f46 P1dB \u5728 40 GHz \u65f6\u964d\u81f3 16 dBm\u3002<\/p>\n<p>\u5728 FDD \u6a21\u5f0f\u4e0b\uff0c\u4e0b\u53d8\u9891 (DC) \u8def\u5f84\u7684\u6700\u5927\u589e\u76ca\u7ea6\u4e3a 70 dB\uff0c\u566a\u58f0\u7cfb\u6570\u4e3a 10 dB\uff0c\u8f93\u5165\u538b\u7f29\u70b9\u6216 P1dB \u5728 40 GHz \u65f6\u4e3a 0 dBm\u3002  \u5728 TDD \u6a21\u5f0f\u4e0b\uff0c\u589e\u76ca\u4e5f\u63a5\u8fd1 70 dB\uff0c\u566a\u58f0\u7cfb\u6570\u4e3a 12 dB\uff0c\u8f93\u5165 P1dB \u5728 40 GHz \u65f6\u4f18\u4e8e 0 dBm\u3002<\/p>\n<p>\u63d0\u4f9b\u4e24\u4e2a\u677f\u8f7d\u672c\u5730\u632f\u8361\u5668 (LO)\uff0c\u4fbf\u4e8e\u72ec\u7acb\u8fd0\u884c\u3002\u6bcf\u4e2a\u672c\u5730\u632f\u8361\u5668\u90fd\u53ef\u4ee5\u72ec\u7acb\u914d\u7f6e\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u5e94\u7528\u5b8c\u5168\u63a7\u5236\u5c04\u9891\/\u672c\u5730\u632f\u8361\u5668\/\u4e2d\u9891\u9891\u7387\u89c4\u5212\u3002<\/p>\n<p>\u5f53\u7528\u6237\u63d0\u4f9b\u5916\u90e8 LO \u65f6\uff0c\u53ef\u9009\u62e9\u7981\u7528\u677f\u8f7d\u5408\u6210\u5668\u3002<\/p>\n<p><strong>\u5178\u578b\u5e94\u7528<\/strong><\/p>\n<ul>\n<li>5G NR \u9891\u7387\u8303\u56f4 2 \u5f00\u53d1<\/li>\n<li>\u8f6f\u4ef6\u5b9a\u4e49\u65e0\u7ebf\u7535\u5e94\u7528<\/li>\n<li>\u822a\u7a7a\u822a\u5929\u4e0e\u56fd\u9632<\/li>\n<li>\u9ad8\u7ea7\u65e0\u7ebf\u901a\u4fe1\u7814\u7a76<\/li>\n<\/ul>\n<p>\u4e70\u5bb6\u987b\u77e5<\/p>\n<p>1.\u5173\u4e8e\u4ea7\u54c1<\/p>\n<p>\u7531\u4e8e\u5e02\u573a\u6ce2\u52a8\u3001\u6c47\u7387\u53d8\u52a8\u7b49\u56e0\u7d20\uff0c\u4ea7\u54c1\u4ef7\u683c\u53ca\u4ea7\u54c1\u5c5e\u6027\u4ec5\u4f9b\u53c2\u8003\uff1b\u5177\u4f53\u4ea7\u54c1\u8981\u6c42\u4ee5\u5ba2\u6237\u8981\u6c42\u4e3a\u51c6\uff0c\u4ef7\u683c\u4ee5\u6c9f\u901a\u62a5\u4ef7\u4e3a\u51c6\u3002\u672c\u7f51\u7ad9\u6240\u6709\u4ea7\u54c1\u4ef7\u683c\u4e0d\u4f5c\u4e3a\u4ea4\u6613\u4ef7\u683c\uff0c\u4ec5\u4f9b\u53c2\u8003\uff01<\/p>\n<p>2.\u5173\u4e8e\u5546\u6807\u7248\u6743<\/p>\n<p>\u4e0e\u672c\u7f51\u7ad9\u76f8\u5173\u7684\u6240\u6709\u516c\u53f8\u540d\u79f0\u3001\u5546\u6807\u3001\u6807\u8bc6\u3001\u4ea7\u54c1\u56fe\u7247\u3001\u4ea7\u54c1\u8bf4\u660e\u3001\u4ea7\u54c1\u54c1\u724c\u540d\u79f0\u7b49\uff0c\u4ee5\u53ca\u5546\u6807\u7248\u6743\u7b49\u6240\u6709\u77e5\u8bc6\u4ea7\u6743\u5747\u5f52\u76f8\u5e94\u54c1\u724c\u6240\u6709\uff1b\u672c\u7f51\u7ad9\u4ec5\u4e3a\u65b9\u4fbf\u7528\u6237\u8bc6\u522b\u4ea7\u54c1\u800c\u8bbe\u3002<br \/>\n\u8bf7\u4ed4\u7ec6\u9605\u8bfb\u4e70\u65b9\u8bf4\u660e\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u7ea0\u7eb7\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u54c1\u724c\uff1a\u4fe1\u53f7\u5de5\u827a<br \/>\n\u578b\u53f7\uff1aSC2444<br \/>\n\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u4ea7\u54c1\u4fe1\u606f\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u3002<br \/>\n\u8bf7\u63d0\u4f9b\u54c1\u724c\u3001\u578b\u53f7\u548c\u6570\u91cf\u4ee5\u4f9b\u67e5\u8be2\u3002<\/p>","protected":false},"featured_media":5365,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[15],"product_tag":[],"class_list":["post-5364","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product\/5364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/comments?post=5364"}],"version-history":[{"count":1,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product\/5364\/revisions"}],"predecessor-version":[{"id":5367,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product\/5364\/revisions\/5367"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/media\/5365"}],"wp:attachment":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/media?parent=5364"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product_cat?post=5364"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product_tag?post=5364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}