{"id":608,"date":"2025-06-05T23:31:25","date_gmt":"2025-06-05T15:31:25","guid":{"rendered":"https:\/\/tekdf.com\/?p=608"},"modified":"2025-08-24T19:20:15","modified_gmt":"2025-08-24T11:20:15","slug":"what-is-krakensdr","status":"publish","type":"post","link":"https:\/\/tekdf.com\/index.php\/2025\/06\/05\/what-is-krakensdr\/","title":{"rendered":"\u4ec0\u4e48\u662f KrakenSDR?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u7b80\u4ecb<\/h2>\n\n\n\n<p>KrakenSDR \u662f\u4e00\u6b3e\u652f\u6301\u76f8\u5e72\u63a5\u6536\u7684\u8f6f\u4ef6\u5b9a\u4e49\u65e0\u7ebf\u7535\uff08SDR\uff09\u3002<\/p>\n\n\n\n<p>\u76f8\u5e72\u6027\u4f7f\u5176\u80fd\u591f\u5e94\u7528\u4e8e\u8bb8\u591a\u975e\u5e38\u6709\u8da3\u7684\u573a\u666f\uff0c\u4f8b\u5982<strong>\u65e0\u7ebf\u7535\u6d4b\u5411<\/strong>\u548c<strong>\u6ce2\u675f\u8d4b\u5f62<\/strong>\u3002<\/p>\n\n\n\n<p>\u4e00\u4e9b\u5178\u578b\u7684\u5e94\u7528\u573a\u666f\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7269\u7406\u5b9a\u4f4d\u672a\u77e5\u7684\u611f\u5174\u8da3\u53d1\u5c04\u6e90<\/strong>\uff08\u4f8b\u5982\uff1a\u975e\u6cd5\u6216\u5e72\u6270\u6027\u5e7f\u64ad\u3001\u566a\u58f0\u4fe1\u53f7\uff0c\u6216\u51fa\u4e8e\u597d\u5947\u8fdb\u884c\u7684\u4fe1\u53f7\u63a2\u6d4b\uff09<\/li>\n\n\n\n<li><strong>\u4e1a\u4f59\u65e0\u7ebf\u7535\u5b9e\u9a8c<\/strong>\uff0c\u5982\u65e0\u7ebf\u7535\u730e\u72d0\u8d5b\uff08Fox Hunt\uff09\u6216\u4e2d\u7ee7\u53f0\u6ee5\u7528\u884c\u4e3a\u7684\u76d1\u6d4b<\/li>\n\n\n\n<li><strong>\u5728\u65e0\u7f51\u7edc\u8986\u76d6\u533a\u57df\u5bf9\u8d44\u4ea7\u3001\u91ce\u751f\u52a8\u7269\u6216\u5bb6\u517b\u52a8\u7269\u8fdb\u884c\u8ffd\u8e2a<\/strong>\uff0c\u53ef\u901a\u8fc7\u4f4e\u529f\u8017\u4fe1\u6807\u5b9e\u73b0<\/li>\n\n\n\n<li><strong>\u641c\u6551\u961f\u4f0d\u5b9a\u4f4d\u7d27\u6025\u4fe1\u6807\u4fe1\u53f7<\/strong><\/li>\n\n\n\n<li><strong>\u901a\u8fc7\u751a\u9ad8\u9891\uff08VHF\uff09\u65e0\u7ebf\u7535\u5b9a\u4f4d\u5931\u8054\u8239\u53ea<\/strong><\/li>\n\n\n\n<li><strong>\u6ce2\u675f\u8d4b\u5f62\uff08Beamforming\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u7528\u4e8e\u5c04\u7535\u5929\u6587\u5b66\u7684\u5e72\u6d89\u6d4b\u91cf\uff08Interferometry\uff09<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u65e0\u7ebf\u7535\u6d4b\u5411\uff08Radio Direction Finding\uff09<\/h2>\n\n\n\n<p>KrakenSDR \u6700\u5e38\u89c1\u7684\u5e94\u7528\u5c31\u662f<strong>\u65e0\u7ebf\u7535\u6d4b\u5411<\/strong>\uff08RDF\uff09\u3002\u65e0\u7ebf\u7535\u6d4b\u5411\uff08RDF\uff09\u662f\u6307\u901a\u8fc7\u67d0\u79cd\u6280\u672f\u624b\u6bb5\uff0c\u786e\u5b9a\u4e00\u4e2a\u5c04\u9891\uff08RF\uff09\u53d1\u5c04\u6e90\u7684\u5927\u81f4\u65b9\u5411\u3002<\/p>\n\n\n\n<p>\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u4e00\u4e2a<strong>\u5b9a\u5411\u5929\u7ebf<\/strong>\uff0c\u8be5\u5929\u7ebf\u53ea\u80fd\u63a5\u6536\u6765\u81ea\u5176\u6307\u5411\u65b9\u5411\u7684\u4fe1\u53f7\u3002\u4f60\u53ef\u4ee5\u624b\u52a8\u65cb\u8f6c\u5929\u7ebf\uff0c\u626b\u8fc7 360 \u5ea6\uff0c\u5e76\u8bb0\u5f55\u54ea\u4e2a\u65b9\u5411\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u6700\u5f3a\u3002\u63a5\u7740\u5728\u4e0d\u540c\u5730\u70b9\u91cd\u590d\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u7ed8\u5236\u591a\u4e2a\u65b9\u4f4d\u89d2\u7ebf\uff0c\u627e\u51fa\u5b83\u4eec\u4ea4\u6c47\u7684\u4f4d\u7f6e\u4ee5\u4f30\u7b97\u53d1\u5c04\u6e90\u7684\u5177\u4f53\u4f4d\u7f6e\u3002<br>\u4f46\u8fd9\u79cd\u201c\u7b80\u5355\u201d\u65b9\u6cd5\u9700\u8981\u4e13\u95e8\u7684\u8c03\u8c10\u5b9a\u5411\u5929\u7ebf\uff0c\u5e76\u4e14\u64cd\u4f5c\u8fc7\u7a0b\u624b\u52a8\u8fdb\u884c\uff0c\u5bb9\u6613\u51fa\u9519\u3002<\/p>\n\n\n\n<p>\u9664\u4e86\u8fd9\u79cd\u65b9\u6cd5\uff0c\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u6d4b\u5411\u6280\u672f\uff0c\u6bd4\u5982<strong>\u4f2a\u591a\u666e\u52d2\uff08pseudo-Doppler\uff09\u548cWatson-Watt<\/strong>\u7b49\u3002\u7136\u800c\uff0cKrakenSDR \u662f\u4e00\u6b3e<strong>\u76f8\u5e72 SDR<\/strong>\uff0c\u56e0\u6b64\u53ef\u4ee5\u91c7\u7528\u4e00\u79cd\u66f4\u5148\u8fdb\u7684\u6280\u672f\uff1a<strong>\u76f8\u5173\u5e72\u6d89\u6d4b\u91cf\uff08correlative interferometry\uff09<\/strong>\u3002<\/p>\n\n\n\n<p>\u8fd9\u79cd\u6280\u672f\u5229\u7528\u6309\u7279\u5b9a\u5df2\u77e5\u51e0\u4f55\u6392\u5217\u7684<strong>\u5929\u7ebf\u9635\u5217\u4e2d\u7684\u76f8\u4f4d\u4fe1\u606f<\/strong>\uff0c\u5e76\u901a\u8fc7\u7c7b\u4f3c <strong>MUSIC<\/strong> \u8fd9\u6837\u7684\u7b97\u6cd5\uff0c\u8ba1\u7b97\u51fa\u5c04\u9891\u53d1\u5c04\u6e90\u7684\u65b9\u4f4d\u89d2\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u5728\u591a\u4e2a\u4f4d\u7f6e\u83b7\u53d6\u6d4b\u5411\u6570\u636e\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5b9e\u73b0<strong>\u4e09\u70b9\u5b9a\u4f4d\uff08triangulation\uff09<\/strong>\uff0c\u4ece\u800c\u7cbe\u786e\u786e\u5b9a\u53d1\u5c04\u6e90\u7684\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">KrakenSDR \u5982\u4f55\u5b9e\u73b0\u76f8\u5e72\u63a5\u6536\uff1f<\/h2>\n\n\n\n<p>KrakenSDR \u7531\u4e94\u4e2a\u5b9a\u5236\u7684 RTL-SDR \u7535\u8def\u7ec4\u6210\uff0c\u6bcf\u4e2a\u7535\u8def\u4f7f\u7528 R820T2 \u5c04\u9891\u82af\u7247\u548c RTL2832U \u89e3\u8c03\u82af\u7247\u3002<br>RTL-SDR \u662f\u4e00\u79cd\u5e7f\u4e3a\u4eba\u77e5\u4e14\u4f4e\u6210\u672c\u7684\u8f6f\u4ef6\u5b9a\u4e49\u65e0\u7ebf\u7535\uff08SDR\uff09\uff0c\u4f46<strong>\u4ec5\u4ec5\u5c06\u4e94\u4e2a RTL-SDR \u63a5\u6536\u5668\u8fde\u5230\u540c\u4e00\u53f0\u7535\u8111\u4e0a\uff0c\u5e76\u4e0d\u80fd\u5b9e\u73b0\u201c\u76f8\u4f4d\u76f8\u5e72\u201d<\/strong>\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u63a5\u6536\u5668\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u76f8\u4f4d\u4f1a\u7565\u6709\u4e0d\u540c\u3002\u8fd9\u79cd\u504f\u79fb\u5bfc\u81f4\u65e0\u6cd5\u51c6\u786e\u6d4b\u91cf\u4e0d\u540c\u5929\u7ebf\u63a5\u6536\u5230\u4fe1\u53f7\u4e4b\u95f4\u7684\u76f8\u4f4d\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u5b9e\u73b0\u76f8\u5e72\u63a5\u6536\uff0cKrakenSDR \u4f7f\u7528<strong>\u5355\u4e00\u7684\u65f6\u949f\u6e90<\/strong>\u4e3a\u6240\u6709\u4e94\u4e2a RTL-SDR \u901a\u9053\u4f9b\u65f6\uff0c\u5e76\u4e14<strong>\u5185\u7f6e\u4e86\u6821\u51c6\u786c\u4ef6<\/strong>\uff0c\u53ef\u7528\u4e8e\u7cbe\u786e\u6d4b\u91cf\u901a\u9053\u4e4b\u95f4\u7684\u76f8\u4f4d\u5173\u7cfb\uff0c\u5e76\u901a\u8fc7\u8f6f\u4ef6\u8fdb\u884c\u6821\u6b63\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0cKrakenSDR \u7684\u6574\u4f53\u786c\u4ef6\u8bbe\u8ba1\u4e5f\u4e13\u6ce8\u4e8e\u786e\u4fdd\u76f8\u4f4d\u7a33\u5b9a\u6027\uff0c\u5305\u62ec\u4ee5\u4e0b\u65b9\u9762\u7684\u7cbe\u5fc3\u8bbe\u8ba1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u70ed\u7ba1\u7406\uff08Heat management\uff09<\/li>\n\n\n\n<li>\u9a71\u52a8\u914d\u7f6e\uff08Driver configuration\uff09<\/li>\n\n\n\n<li>\u7535\u6e90\u4f9b\u5e94\uff08Power supply\uff09<\/li>\n\n\n\n<li>\u5916\u90e8\u5e72\u6270\u6291\u5236\uff08Mitigation of external interference\uff09<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f00\u59cb\u8fdb\u884c\u65e0\u7ebf\u7535\u6d4b\u5411\uff0c\u4f60\u9700\u8981\u51c6\u5907\u4ee5\u4e0b\u8bbe\u5907\uff1a<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>KrakenSDR \u672c\u4f53<\/strong><\/li>\n\n\n\n<li><strong>USB Type-C \u6570\u636e\u7ebf<\/strong><\/li>\n\n\n\n<li><strong>5V \/ 2.4A \u53ca\u4ee5\u4e0a\u7684 USB Type-C \u7535\u6e90\u9002\u914d\u5668<\/strong><\/li>\n\n\n\n<li><strong>\u4e00\u4e2a\u4e94\u5355\u5143\u7684\u5929\u7ebf\u9635\u5217<\/strong>\uff08\u4f8b\u5982\u6211\u4eec\u7684 Krakentenna \u78c1\u5438\u97ad\u72b6\u5929\u7ebf\u5957\u88c5\uff09<\/li>\n\n\n\n<li><strong>\u4e00\u53f0\u53ef\u8fd0\u884c KrakenSDR \u8f6f\u4ef6\u7684\u4fbf\u643a\u5f0f\u8ba1\u7b97\u8bbe\u5907<\/strong><\/li>\n\n\n\n<li>\uff08\u53ef\u9009\uff09<strong>\u4e00\u53f0\u7528\u4e8e\u5730\u56fe\u6d4b\u5411\u7684 Android \u8bbe\u5907<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u5728\u8ba1\u7b97\u8bbe\u5907\u65b9\u9762\uff0c\u6211\u4eec\u63a8\u8350\u4f7f\u7528 <strong>Raspberry Pi 4<\/strong>\uff0c\u6211\u4eec\u63d0\u4f9b\u4e86\u9884\u914d\u7f6e\u7684 SD \u5361\u955c\u50cf\uff0c\u7528\u6237\u53ea\u9700\u70e7\u5f55\u5373\u53ef\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u8981\u8fdb\u884c\u65b9\u5411\u6d4b\u91cf\uff0c\u5efa\u8bae\u989d\u5916\u51c6\u5907\u4e00\u90e8\u5177\u5907\u4ee5\u4e0b\u529f\u80fd\u7684 Android \u624b\u673a\u6216\u5e73\u677f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u79fb\u52a8\u70ed\u70b9\u529f\u80fd<\/strong><\/li>\n\n\n\n<li><strong>GPS<\/strong><\/li>\n\n\n\n<li><strong>\u7535\u5b50\u6307\u5357\u9488<\/strong><\/li>\n\n\n\n<li>\u6700\u597d\u662f\u8fd1\u4e09\u56db\u5e74\u5185\u751f\u4ea7\u7684\u8bbe\u5907\uff0c\u4ee5\u786e\u4fdd\u6027\u80fd\u548c\u517c\u5bb9\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"278\" src=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-30-1024x278.png\" alt=\"\" class=\"wp-image-611\" srcset=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-30-1024x278.png 1024w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-30-600x163.png 600w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-30-300x81.png 300w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-30-768x208.png 768w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-30.png 1490w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u786c\u4ef6\u89c4\u683c<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e94\u901a\u9053\u76f8\u5e72\u80fd\u529b RTL-SDR<\/strong>\uff0c\u6240\u6709\u901a\u9053\u5747\u7531\u540c\u4e00\u4e2a\u672c\u632f\uff08LO\uff09\u65f6\u949f\u9a71\u52a8<\/li>\n\n\n\n<li><strong>\u5185\u7f6e\u81ea\u52a8\u76f8\u5e72\u540c\u6b65\u786c\u4ef6<\/strong><\/li>\n\n\n\n<li><strong>\u8c03\u8c10\u8303\u56f4\uff1a24 MHz \u81f3 1766 MHz<\/strong>\uff08\u4e3a\u6807\u51c6 R820T2 RTL-SDR \u8303\u56f4\uff0c\u901a\u8fc7\u7834\u89e3\u9a71\u52a8\u53ef\u80fd\u652f\u6301\u66f4\u9ad8\u9891\u7387\uff09<\/li>\n\n\n\n<li><strong>USB-C \u63a5\u53e3<\/strong>\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u4e0e\u4f9b\u7535<\/li>\n\n\n\n<li><strong>SMA \u6bcd\u5934\u5c04\u9891\u8f93\u5165\u7aef\u53e3<\/strong><\/li>\n\n\n\n<li>\u6bcf\u4e2a <strong>SMA \u7aef\u53e3\u63d0\u4f9b 4.5V \u504f\u7f6e\u7535\u6e90\uff08bias tee\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u575a\u56fa\u7684\u94dd\u5236\u5916\u58f3<\/strong>\uff0c\u5185\u7f6e\u6563\u70ed\u5668\u548c\u98ce\u6247\uff0c\u4ee5\u786e\u4fdd\u6e29\u5ea6\u4e0e\u76f8\u4f4d\u7a33\u5b9a\u6027<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"586\" src=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-31.png\" alt=\"\" class=\"wp-image-612\" srcset=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-31.png 720w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-31-600x488.png 600w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-31-300x244.png 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>\u7ec4\u4ef6\u8bf4\u660e<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>SMA \u5929\u7ebf\u8f93\u5165<\/strong><\/li>\n\n\n\n<li><strong>\u504f\u7f6e\u7535\u6e90\uff08Bias Tee\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u9759\u7535\u653e\u7535\u4fdd\u62a4\uff08ESD Protection\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u566a\u58f0\u6821\u51c6\u5f00\u5173\uff08Noise Calibration Switches\uff09<\/strong><\/li>\n\n\n\n<li><strong>R820T2 \u8c03\u8c10\u5668<\/strong><\/li>\n\n\n\n<li><strong>RTL2832U \u6a21\u6570\u8f6c\u6362\u5668\uff08ADC\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u566a\u58f0\u6e90\uff08Noise Source\uff09<\/strong><\/li>\n\n\n\n<li><strong>USB \u96c6\u7ebf\u5668\uff08USB Hub\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u72ec\u7acb\u8c03\u8c10\u5668\u5f00\/\u5173\u62e8\u7801\u5f00\u5173\uff08Individual Tuner On\/Off DIP Switches\uff09<\/strong><\/li>\n\n\n\n<li><strong>USB Type-C \u6570\u636e\u63a5\u53e3\uff08USB Type-C DATA\uff09<\/strong><\/li>\n\n\n\n<li><strong>USB Type-C \u7535\u6e90\u63a5\u53e3\uff08USB Type-C PWR\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u8f6f\u4ef6\u8bf4\u660e<\/h2>\n\n\n\n<p>1\u3001<strong>\u5f00\u6e90\u6838\u5fc3\u6570\u636e\u91c7\u96c6\uff08Data Acquisition, DAQ\uff09\u4e0e\u6570\u5b57\u4fe1\u53f7\u5904\u7406\uff08Digital Signal Processing, DSP\uff09\u8f6f\u4ef6<\/strong><br>\u6211\u4eec\u63d0\u4f9b\u7528\u4e8e\u4e94\u4e2a\u5929\u7ebf\u901a\u9053\u5c04\u9891\u6570\u636e\u91c7\u96c6\u7684\u5f00\u6e90 DAQ \u8f6f\u4ef6\u6e90\u7801\u3002\u8be5\u8f6f\u4ef6\u53ef\u5b9e\u73b0\u81ea\u52a8\u6821\u51c6\uff0c\u5e76\u901a\u8fc7\u5f00\u5173\uff08switches\uff09\u548c\u566a\u58f0\u6e90\uff08noise source\uff09\u5b9e\u73b0\u76f8\u4f4d\u76f8\u5e72\uff08phase coherence\uff09\uff0c\u968f\u540e\u751f\u6210\u76f8\u5e72\u91c7\u6837\u4f9b\u4e0b\u4e00\u5904\u7406\u5c42\u4f7f\u7528\u3002\u8be5 DAQ \u4ee3\u7801\u901a\u5e38\u8fd0\u884c\u5728 Raspberry Pi 4 \u6216\u7c7b\u4f3c\u7684\u5355\u677f\u8ba1\u7b97\u673a\uff08Single Board Computer, SBC\uff09\u4e0a\uff0c\u4e5f\u53ef\u4ee5\u8fd0\u884c\u5728\u666e\u901a PC \u4e0a\u3002<br>\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u63d0\u4f9b\u53ef\u4e0e DAQ \u8f6f\u4ef6\u63a5\u53e3\u7684 GNU Radio \u6a21\u5757\uff08GNU Radio block\uff09\u3002<\/p>\n\n\n\n<p>2\u3001<strong>\u7528\u4e8e\u7279\u5b9a\u5e94\u7528\u573a\u666f\u7684 DSP \u4ee3\u7801\uff08DSP code for specific use cases\uff09<\/strong><br>\u6211\u4eec\u7684\u5f00\u6e90 DSP \u4ee3\u7801\u652f\u6301\u65b9\u5411\u6d4b\u91cf\uff08Direction Finding\uff09\u3002\u8be5\u4ee3\u7801\u5b9e\u73b0\u4e86\u5982 MUSIC \u7b49\u65b9\u5411\u6d4b\u91cf\u7b97\u6cd5\uff08direction-finding algorithms\uff09\uff0c\u4e5f\u53ef\u5728\u4e0e DAQ \u76f8\u540c\u7684 Raspberry Pi 4 \u6216 PC \u4e0a\u8fd0\u884c\u3002<\/p>\n\n\n\n<p>3\u3001<strong>\u5e94\u7528\u5c42\uff08Application Layer\uff09<\/strong><br>\u5e94\u7528\u5c42\u7a0b\u5e8f\u5229\u7528\u6765\u81ea DSP \u5c42\u7684\u6570\u636e\u8fdb\u884c\u7ed8\u56fe\uff08plotting\uff09\u548c\u8bb0\u5f55\uff08logging\uff09\u3002\u901a\u5e38\uff0c\u8fd9\u4e9b\u7a0b\u5e8f\u8fd0\u884c\u5728\u53e6\u4e00\u53f0\u72ec\u7acb\u7684\u8ba1\u7b97\u8bbe\u5907\u4e0a\u3002<\/p>\n\n\n\n<p>4\u3001<strong>\u79fb\u52a8\u7aef\u65b9\u5411\u6d4b\u91cf\uff08Mobile Direction Finding\uff09<\/strong><br>\u6211\u4eec\u63d0\u4f9b\u4e00\u4e2a\u514d\u8d39\u7684 Android \u5e94\u7528\u6388\u6743\uff0c\u7528\u4e8e\u5730\u56fe\u663e\u793a\uff08mapping\uff09\u3001\u6570\u636e\u8bb0\u5f55\uff08logging data\uff09\u4ee5\u53ca\u81ea\u52a8\u4f30\u7b97\u53d1\u5c04\u6e90\u4f4d\u7f6e\uff08transmitter location\uff09\u3002<\/p>\n\n\n\n<p>5\u3001<strong>\u5206\u5e03\u5f0f\u56fa\u5b9a\u7ad9\u70b9\u548c\u79fb\u52a8\u7ad9\u70b9\uff08Distributed Fixed and Mobile Sites\uff09\u652f\u6301<\/strong><br>\u6211\u4eec\u63d0\u4f9b\u4e00\u4e2a\u57fa\u4e8e\u4e91\u7684\u5730\u56fe\u89e3\u51b3\u65b9\u6848\uff08cloud-based mapping solution\uff09\uff0c\u76ee\u524d\u5904\u4e8e alpha \u6d4b\u8bd5\u9636\u6bb5\uff0c\u7f51\u5740\u4e3a <a class=\"\" href=\"http:\/\/map.krakenrf.com\">map.krakenrf.com<\/a>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">UI\u663e\u793a<\/h2>\n\n\n\n<p>\u4e00\u5171\u6709\u4e24\u4e2a\uff0cKrakenSDR Android App\u548cKrakenSDR Web Interface<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">KrakenSDR Android App<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"691\" height=\"718\" src=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-32.png\" alt=\"\" class=\"wp-image-613\" style=\"width:388px;height:auto\" srcset=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-32.png 691w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-32-600x623.png 600w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-32-289x300.png 289w\" sizes=\"auto, (max-width: 691px) 100vw, 691px\" \/><\/figure>\n\n\n\n<p>\u9664\u4e86\u7f51\u9875\u754c\u9762\uff0c\u6211\u4eec\u8fd8\u5f00\u53d1\u4e86\u4e00\u6b3e\u914d\u5957\u7684<strong>\u65e0\u7ebf\u7535\u6d4b\u5411 Android \u5e94\u7528\u7a0b\u5e8f\uff08radio-direction finding Android app\uff09<\/strong>\uff0c\u53ef\u4ee5\u81ea\u52a8\u786e\u5b9a\u53d1\u5c04\u6e90\u7684\u4f4d\u7f6e\u3002\u7531\u4e8e\u666e\u901a\u7684 Android \u624b\u673a\u901a\u5e38\u914d\u5907\u4e86\u6240\u9700\u7684\u4f20\u611f\u5668\u548c\u529f\u80fd\uff0c\u4f8b\u5982 <strong>GPS<\/strong>\u3001<strong>\u7535\u5b50\u6307\u5357\u9488\uff08compass\uff09<\/strong>\u3001<strong>\u79fb\u52a8\u6570\u636e\uff08mobile data\uff09<\/strong> \u548c <strong>\u5730\u56fe\u529f\u80fd\uff08mapping\uff09<\/strong>\uff0c\u6211\u4eec\u5145\u5206\u5229\u7528\u8fd9\u4e9b\u7279\u6027\uff0c\u6253\u9020\u4e86\u4e00\u5957<strong>\u9ad8\u6027\u4ef7\u6bd4\u7684\u65e0\u7ebf\u7535\u6d4b\u5411\u7cfb\u7edf<\/strong>\u3002<\/p>\n\n\n\n<p>\u4e00\u4e2a\u5178\u578b\u7684\u4f7f\u7528\u573a\u666f\u662f\uff1a\u5c06<strong>\u5929\u7ebf\u9635\u5217\u5b89\u88c5\u5728\u6c7d\u8f66\u8f66\u9876<\/strong>\uff0c\u8f66\u5185\u653e\u7f6e <strong>KrakenSDR<\/strong>\u3001<strong>Raspberry Pi 4<\/strong> \u548c\u4e00\u90e8 <strong>Android \u624b\u673a<\/strong>\u3002<br>\u5f53\u8f66\u8f86\u884c\u9a76\u65f6\uff0cKrakenSDR \u8f6f\u4ef6\u4f1a\u6301\u7eed\u8f93\u51fa\u76f8\u5bf9\u4e8e\u5929\u7ebf\u9635\u5217\u7684<strong>\u65b9\u4f4d\u89d2\uff08bearing\uff09<\/strong>\u3002Android \u5e94\u7528\u901a\u8fc7 Wi-Fi \u63a5\u6536\u8fd9\u4e9b\u65b9\u4f4d\u6570\u636e\uff0c\u5e76\u7ed3\u5408\u624b\u673a\u7684 GPS \u4f20\u611f\u5668\u83b7\u53d6\u7684\u79fb\u52a8\u65b9\u5411\u4fe1\u606f\uff0c\u81ea\u52a8\u4fee\u6b63\u540e\u5373\u53ef\u8ba1\u7b97\u51fa\u8be5\u4f4d\u7f6e\u4e0a\u6307\u5411\u53d1\u5c04\u6e90\u7684\u51c6\u786e\u5730\u56fe\u65b9\u4f4d\u89d2\u3002<\/p>\n\n\n\n<p>\u5e94\u7528\u7a0b\u5e8f\u4f1a\u5c06\u8fd9\u4e9b\u6570\u636e<strong>\u8bb0\u5f55\u5e76\u7ed8\u5236\u5728\u5730\u56fe\u7f51\u683c\u4e0a\uff08log and plot\uff09<\/strong>\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u4e2a\u6d4b\u5411\u7ebf\u7684\u81ea\u52a8\u4ea4\u6c47\u5b9a\u4f4d\u3002<br>\u901a\u5e38\u53ea\u9700\u51e0\u5206\u949f\u7684\u884c\u9a76\u65f6\u95f4\uff0c\u5c31\u53ef\u4ee5\u7cbe\u786e\u5b9a\u4f4d\u4e00\u4e2a<strong>\u6301\u7eed\u53d1\u5c04\u5f3a\u4fe1\u53f7\u7684\u53d1\u5c04\u6e90<\/strong>\u3002<\/p>\n\n\n\n<p>\u66f4\u8fdb\u4e00\u6b65\uff0c\u8fd9\u6b3e\u5e94\u7528\u8fd8\u80fd\u63d0\u4f9b<strong>\u81ea\u52a8\u5bfc\u822a\uff08turn-by-turn navigation\uff09<\/strong>\uff0c\u5728\u9a7e\u9a76\u8fc7\u7a0b\u4e2d\u65e0\u9700\u5206\u5fc3\u67e5\u770b\u5730\u56fe\uff0c\u5c31\u80fd\u76f4\u63a5\u5f15\u5bfc\u4f60\u524d\u5f80\u53d1\u5c04\u6e90\u7684\u4f4d\u7f6e\uff01<\/p>\n\n\n\n<p>\u8fd9\u4e9b\u5f3a\u5927\u529f\u80fd\u5728\u8fc7\u53bb\u53ea\u51fa\u73b0\u5728\u4ef7\u683c\u9ad8\u6602\u7684\u9ad8\u7aef\u6d4b\u5411\u7cfb\u7edf\u4e2d\uff0c\u800c\u5927\u591a\u6570\u7528\u6237\u5f80\u5f80\u96be\u4ee5\u627f\u53d7\u8fd9\u6837\u7684\u6210\u672c\u3002\u73b0\u5728\uff0cKrakenSDR \u8ba9\u8fd9\u4e00\u5207\u53d8\u5f97\u53ef\u8d1f\u62c5\u4e14\u53ef\u5b9e\u73b0\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">KrakenSDR Web Interface<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"889\" height=\"511\" src=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-33.png\" alt=\"\" class=\"wp-image-614\" srcset=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-33.png 889w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-33-600x345.png 600w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-33-300x172.png 300w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-33-768x441.png 768w\" sizes=\"auto, (max-width: 889px) 100vw, 889px\" \/><\/figure>\n\n\n\n<p>\u6211\u4eec\u7684 KrakenSDR \u6838\u5fc3\u8f6f\u4ef6\u914d\u5907\u4e86\u4e00\u4e2a<strong>\u6613\u4e8e\u4f7f\u7528\u7684\u7f51\u9875\u754c\u9762<\/strong>\uff0c\u7528\u4e8e\u642d\u5efa\u65e0\u7ebf\u7535\u6d4b\u5411\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u8be5\u754c\u9762\uff0c\u7528\u6237\u53ef\u4ee5\u8bbe\u7f6e<strong>\u9891\u7387<\/strong>\u3001<strong>\u589e\u76ca<\/strong>\u4ee5\u53ca\u4e0e\u6570\u636e\u91c7\u96c6\uff08DAQ\uff09\u4ee3\u7801\u76f8\u5173\u7684\u5176\u4ed6\u9ad8\u7ea7\u53c2\u6570\u3002\u540c\u65f6\uff0c\u8fd8\u53ef\u4ee5<strong>\u5b9e\u65f6\u67e5\u770b\u9891\u8c31\u56fe<\/strong>\u4ee5\u53ca<strong>\u65b9\u5411\u6d4b\u91cf\u7b97\u6cd5\u8f93\u51fa\u7684\u56fe\u5f62\u6570\u636e<\/strong>\u3002<\/p>\n\n\n\n<p>\u6811\u8393\u6d3e\u4e3b\u63a7\u4f7f\u7528\u8bf4\u660e<\/p>\n\n\n\n<iframe src=\"\/\/player.bilibili.com\/player.html?bvid=BV1EGY9zSEoP&#038;page=1\" scrolling=\"no\" border=\"0\" frameborder=\"no\" framespacing=\"0\" allowfullscreen=\"true\" style=\"width: 700px; height: 500px; max-width: 100%; display: block; margin: 20px auto;\"> <\/iframe>\n\n\n\n<h2 class=\"wp-block-heading\">\u76f8\u5173\u6587\u7ae0<\/h2>\n\n\n\n<p><a href=\"https:\/\/tekdf.com\/index.php\/2025\/05\/30\/krakensdr-product-introduction\/\">KRAKENSDR\u4ea7\u54c1\u4ecb\u7ecd<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/tekdf.com\/index.php\/2025\/06\/05\/what-is-krakensdr\/\">\u4ec0\u4e48\u662f KrakenSDR?<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/tekdf.com\/index.php\/2025\/06\/07\/krakensdr-direction-finding-background-theory\/\">KrakenSDR\u6d4b\u5411\u80cc\u666f\u7406\u8bba<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/tekdf.com\/index.php\/2025\/06\/07\/krakensdr-antenna-array-setup\/\">KrakenSDR \u5929\u7ebf\u9635\u5217\u8bbe\u7f6e<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u4ecb KrakenSDR \u662f\u4e00\u6b3e\u652f\u6301\u76f8\u5e72\u63a5\u6536\u7684\u8f6f\u4ef6\u5b9a\u4e49\u65e0\u7ebf\u7535\uff08SDR\uff09\u3002 \u76f8\u5e72\u6027\u4f7f\u5176\u80fd\u591f\u5e94\u7528\u4e8e\u8bb8\u591a\u975e\u5e38\u6709\u8da3\u7684\u573a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[17],"tags":[23],"class_list":["post-608","post","type-post","status-publish","format-standard","hentry","category-17","tag-krakensdr"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/posts\/608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/comments?post=608"}],"version-history":[{"count":4,"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/posts\/608\/revisions"}],"predecessor-version":[{"id":1714,"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/posts\/608\/revisions\/1714"}],"wp:attachment":[{"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/media?parent=608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/categories?post=608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/tags?post=608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}