{"id":785,"date":"2025-06-22T01:24:38","date_gmt":"2025-06-21T17:24:38","guid":{"rendered":"https:\/\/tekdf.com\/?p=785"},"modified":"2025-09-15T21:48:59","modified_gmt":"2025-09-15T13:48:59","slug":"eval-cn0566-rpiz-matlab-setup","status":"publish","type":"post","link":"https:\/\/tekdf.com\/index.php\/2025\/06\/22\/eval-cn0566-rpiz-matlab-setup\/","title":{"rendered":"X\u6ce2\u6bb5\u76f8\u63a7\u9635\u96f7\u8fbe\u5f00\u53d1\u5e73\u53f0-MATLAB\u5f00\u53d1"},"content":{"rendered":"\n<p>\u4e3a\u4e86\u6211\u4eec\u90fd\u80fd\u770b\u5230\u4e00\u76f4\u7684\u6548\u679c\uff0c\u5efa\u8bae\u60a8\u548c\u672c\u6587\u6863\u5efa\u8bae\u7684\u7248\u672c\u4fdd\u6301\u4e00\u81f4\uff0c\u8fd9\u6837\u5c3d\u53ef\u80fd\u7684\u51cf\u5c11\u5dee\u5f02\uff0c\u786e\u4fdd\u65e0\u9700\u989d\u5916\u6295\u5165\u7cbe\u529b\u53bb\u89e3\u51b3\u73af\u5883\u7684\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528MATLAB 2023B<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u786c\u4ef6\u8fde\u7ebf<\/h2>\n\n\n\n<p>\u5982\u679c\u60a8\u770b\u8fc7\u4e86\u6211\u4eec\u7684\u5165\u95e8\u6587\u6863\uff0c\u80af\u5b9a\u5df2\u7ecf\u5728GUI\u4e2d\u770b\u5230\u4e86\u6709\u8da3\u7684\u96f7\u8fbe\u6848\u4f8b\uff0c\u5728\u672c\u8282\u4e2d\uff0c\u60a8\u9700\u8981\u66f4\u6539\u4e00\u4e0b\u8fde\u7ebf\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u9996\u5148\uff1a\u65ad\u5f00PlutoSDR\u548c\u6811\u8393\u6d3e\u4e4b\u95f4\u7684\u8fde\u7ebf\u3002PlutoSDR\u7684\u6570\u636e\u94fe\u5728\u5305\u88c5\u7bb1\u5185\u4e00\u5171\u6709\u4e24\u6839\uff0c\u4e00\u6839\u662f50\u5398\u7c73\u7684\u957f\u5ea6\uff0c\u4e00\u6839\u662f15\u5398\u7c73\u7684\u957f\u5ea6\u3002\u4f7f\u752815\u5398\u7c73\u7684MicroUSB\u7ebf\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u8fde\u63a5\u5230\u6811\u8393\u6d3e\u4e0a\uff0c\u4f46\u662f\u4e0d\u65b9\u4fbf\u8fde\u63a5\u5230\u7535\u8111\u4e0a\uff0c\u6240\u4ee5\u5c31\u9700\u8981\u752850\u5398\u7c73\u7684MicroUSB\u6570\u636e\u7ebf\u5c06PlutoSDR\u548c\u8ba1\u7b97\u673a\u8fde\u63a5\u8d77\u6765\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\u5c31\u662f\u4f7f\u7528\u4e00\u6839\u7f51\u7ebf\uff0c\u5c06\u6811\u8393\u6d3e\u7684\u7f51\u53e3\u548c\u7535\u8111\u7684\u7f51\u53e3\u8fde\u63a5\u5230\u4e00\u8d77\u3002<\/p>\n\n\n\n<p>\u6700\u7ec8\u7684\u8fde\u7ebf\u539f\u7406\u56fe\u662f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"457\" src=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-101.png\" alt=\"\" class=\"wp-image-786\" srcset=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-101.png 750w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-101-600x366.png 600w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-101-300x183.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u8f6f\u4ef6\u5b89\u88c5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">MATLAB\u5de5\u5177\u7bb1<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Antenna Toolbox<\/li>\n\n\n\n<li>Communications Toolbox<\/li>\n\n\n\n<li>DSP&nbsp;System Toolbox<\/li>\n\n\n\n<li>Phased Array System Toolbox<\/li>\n\n\n\n<li>Signal Processing Toolbox<\/li>\n<\/ul>\n\n\n\n<p>\u5f53\u4f60\u5b89\u88c5MATLAB\u7684\u65f6\u5019\uff0c\u5efa\u8bae\u5de5\u5177\u7bb1\u5168\u9009\u8fdb\u884c\u5b89\u88c5\uff0c\u6216\u8005\u4e00\u5b9a\u8981\u628a\u4e0a\u8ff0\u7684\u5de5\u5177\u5305\u7ed9\u5b89\u88c5\u4e0a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u65b9\u5de5\u5177\u5305<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Analog Devices, Inc. RF and Microwave Toolbox<\/li>\n\n\n\n<li>Analog Devices, Inc. Transceiver Toolbox<\/li>\n\n\n\n<li>Communications Toolbox Support Package for Analog Devices ADALM-Pluto Radio<\/li>\n\n\n\n<li>MATLAB Support for MinGW-w64 C\/C++ Compiler<\/li>\n<\/ul>\n\n\n\n<p>\u627e\u5230MATLAB\u754c\u9762\u7684<strong>Add-Ons<\/strong>&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-102-1024x576.png\" alt=\"\" class=\"wp-image-787\" srcset=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-102-1024x576.png 1024w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-102-600x338.png 600w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-102-300x169.png 300w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-102-768x432.png 768w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-102-1536x864.png 1536w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-102.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u7136\u540e\u641c\u7d22\u5bf9\u5e94\u5de5\u5177\u5305\u7684\u540d\u79f0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-103-1024x576.png\" alt=\"\" class=\"wp-image-788\" srcset=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-103-1024x576.png 1024w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-103-600x338.png 600w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-103-300x169.png 300w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-103-768x432.png 768w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-103-1536x864.png 1536w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-103.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5c06\u5de5\u5177\u5305\u5168\u90e8\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n\n\n\n<p>Communications Toolbox Support Package for Analog Devices ADALM-Pluto Radio \u8fd9\u4e2a\u5de5\u5177\u5305\u662f\u9700\u8981\u8fdb\u884c\u914d\u7f6e\u7684\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"102\" src=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-104.png\" alt=\"\" class=\"wp-image-789\" srcset=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-104.png 800w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-104-600x77.png 600w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-104-300x38.png 300w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-104-768x98.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>\u70b9\u51fb\u914d\u7f6e\u4e4b\u540e\uff0c<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"637\" src=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-105.png\" alt=\"\" class=\"wp-image-790\" srcset=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-105.png 850w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-105-600x450.png 600w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-105-300x225.png 300w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-105-768x576.png 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<p>\u5b89\u88c5\u9a71\u52a8\u8f6f\u4ef6\u5373\u53ef\u3002\u8bf7\u52ff\u5237\u65b0PlutoSDR\u7684\u56fa\u4ef6\uff0c\u9ed8\u8ba4\u53d1\u8d27\u7684PlutoSDR\u7684\u56fa\u4ef6\u662f\u7279\u5236\u7684\uff0c\u800cMATLAB\u81ea\u5e26\u7684Pluto\u56fa\u4ef6\u662f\u6807\u51c6\u7684\uff0c\u5237\u65b0\u56fa\u4ef6\u4f1a\u5bfc\u81f4\u67d0\u4e9b\u529f\u80fd\u7684\u7f3a\u5931\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u60a8\u5b9e\u5728\u4e0d\u5c0f\u5fc3\u628aPlutoSDR\u7684\u56fa\u4ef6\u5237\u4e86\uff0c\u90a3\u4e48\u60a8\u9700\u8981\u6309\u7167\u8fd9\u7bc7\u6587\u7ae0\u8fdb\u884c\u8865\u6551\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">LibIIO \u5305\u5b89\u88c5<\/h3>\n\n\n\n<p>MATLAB \u53ef\u80fd\u9700\u8981 LibIIO \u8f6f\u4ef6\u5305\u624d\u80fd\u4e0e Phaser \u901a\u4fe1\u548c\u8fd0\u884c\u3002\u5982\u679c\u7f3a\u5c11 LibIIO \u5bfc\u81f4 MATLAB\/Phaser \u51fa\u73b0\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u4e0b\u8f7d\u5730\u5740\uff1a<a href=\"https:\/\/github.com\/analogdevicesinc\/libiio\">https:\/\/github.com\/analogdevicesinc\/libiio<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f00\u53d1<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u9a8c\u8bc1\u8fde\u63a5\u662f\u5426\u6b63\u5e38<\/h3>\n\n\n\n<p>\u5c06 \u76f8\u63a7\u9635\u96f7\u8fbe \u8fde\u63a5\u5230\u60a8\u7684\u672c\u5730\u7f51\u7edc\u6216\u76f4\u63a5\u8fde\u63a5\u5230\u5b89\u88c5\u4e86 MATLAB \u7684\u4e3b\u673a\uff0c\u4f7f\u7528 Raspberry Pi \u7684 IP \u5730\u5740\u4ece\u547d\u4ee4\u63d0\u793a\u7b26\u521b\u5efa adi.Phaser \u7c7b\u7684\u5b9e\u4f8b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>bf = adi.Phaser;\nbf.uri = 'ip:phaser';\nbf()<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u4f7f\u7528\u9ed8\u8ba4\u53c2\u6570\u8fde\u63a5\u5e76\u914d\u7f6e\u76f8\u63a7\u9635\u96f7\u8fbe \u3002\u5982\u679c\u60a8\u6536\u5230\u8fde\u63a5\u9519\u8bef\uff0c\u8bf7\u786e\u8ba4 Raspberry Pi \u5df2\u901a\u7535\u5e76\u4e14\u81f3\u5c11\u53ef\u4ee5 ping \u901a\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528\u7c7b\u4f3c\u7684\u65b9\u6cd5\u9a8c\u8bc1\u4e0e Pluto \u7684\u8fde\u63a5\u3002\u521b\u5efa adi.AD9361.Rx \u7c7b\u7684\u5b9e\u4f8b\uff0c\u5e76\u8fd0\u884c\u8fd0\u7b97\u7b26\u65b9\u6cd5\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sdr = adi.AD9361.Rx\nsdr.uri = 'ip:pluto';\ndata = sdr();<\/code><\/pre>\n\n\n\n<p>\u4e0e Phaser \u7cfb\u7edf\u5bf9\u8c61\u7c7b\u4f3c\uff0c\u6b64\u64cd\u4f5c\u4e0d\u5e94\u4ea7\u751f\u4efb\u4f55\u9519\u8bef\u3002\u6570\u636e\u5411\u91cf\u5e94\u5305\u542b\u975e\u96f6\u6570\u636e\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u5728\u5c1d\u8bd5\u9a8c\u8bc1\u8fde\u63a5\u65f6\u51fa\u73b0\u9519\u8bef\uff0c\u8bf7\u5c1d\u8bd5\u4ee5\u4e0b\u9009\u9879\uff1a<\/li>\n\n\n\n<li>\u68c0\u67e5\u4e0a\u9762\u5217\u51fa\u7684\u6240\u6709\u8f6f\u4ef6\u5305\/\u5de5\u5177\u7bb1\u662f\u5426\u5df2\u6b63\u786e\u5b89\u88c5<\/li>\n\n\n\n<li>\u91cd\u65b0\u542f\u52a8 MATLAB \u5e76\u518d\u6b21\u8fd0\u884c\u4ee3\u7801<\/li>\n\n\n\n<li>\u65ad\u5f00\u5e76\u91cd\u65b0\u8fde\u63a5\u76f8\u5173\u8bbe\u5907\u7684\u7ebf\u7f06<\/li>\n\n\n\n<li>\u786e\u4fdd Raspberry Pi \u7684 SD \u5361\u5df2\u5b89\u88c5 ADI Kuiper Linux\uff08\u5e76\u4e14\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\uff09<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fd0\u884c\u811a\u672c<\/h2>\n\n\n\n<p>\u4e00\u65e6 Phaser \u548c Pluto \u90fd\u80fd\u591f\u4e0e MATLAB \u901a\u4fe1\uff0c\u8bf7\u4e0b\u8f7d\u5e76\u89e3\u538b<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-58a9554d-ebb0-437e-9f3b-258ec315f580\" href=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/phasersteeringangle.zip\">phasersteeringangle<\/a><a href=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/phasersteeringangle.zip\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-58a9554d-ebb0-437e-9f3b-258ec315f580\">\u4e0b\u8f7d<\/a><\/div>\n\n\n\n<p>\u7136\u540e\u6253\u5f00\u6587\u4ef6<strong>Phaser_steeringAngle_rev1.m\u3002<\/strong><\/p>\n\n\n\n<p>\u6b64\u811a\u672c\u7684\u529f\u80fd\u662f\u626b\u63cf\u4e00\u7cfb\u5217\u8f6c\u5411\u89d2\u5e76\u8f93\u51fa\u9635\u5217\u56e0\u5b50\u7684\u56fe\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>% Key Parameters\nsignal_freq = 10.145e9;  % this is the HB100 frequency\nsignal_freq = findTxFrequency();\nplutoURI = 'ip:192.168.2.1';\nphaserURI = 'ip:phaser.local';\n \n% Setup the pluto\nrx = setupPluto(plutoURI);\n \n% Setup the phaser\nbf = setupPhaser(rx,phaserURI,signal_freq);\nbf.RxPowerDown(:) = 0;\nbf.RxGain(:) = 127;<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6bb5\u4ee3\u7801\u7528\u4e8e\u4f7f\u7528\u4e4b\u524d\u5b89\u88c5\u7684ADI\u5de5\u5177\u7bb1\uff08\u6b64\u5904\u5206\u522b\u6807\u8bb0\u4e3a\u201crx\u201d\u548c\u201cbf\u201d\uff09\u5728MATLAB\u4e2d\u521d\u59cb\u5316Pluto\u548cPhaser\u5bf9\u8c61\u3002\u5b83\u8fd8\u4f1a\u8fdb\u884c\u77ed\u6682\u626b\u63cf\uff0c\u4ee5\u67e5\u627eHB100\u53d1\u5c04\u5668\u7684\u9891\u7387\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>% Create the model of the phaser    \nc = physconst('LightSpeed');\nphaserModel = phased.ULA('NumElements',8,'ElementSpacing', ... \n    bf.ElementSpacing);\nsteeringVec = phased.SteeringVector(\"SensorArray\",phaserModel, ...\n    'NumPhaseShifterBits',7,'PropagationSpeed',c);<\/code><\/pre>\n\n\n\n<p>\u672c\u90e8\u5206\u4f7f\u7528 MathWorks \u7684 Phased Array System Toolbox (phased) \u5728 Phaser \u4e0a\u521b\u5efa\u5929\u7ebf\u9635\u5217\u6a21\u578b\u3002Phaser \u5177\u6709 8 \u4e2a\u5747\u5300\u5206\u5e03\u7684\u9635\u5143\uff0c\u4f7f\u7528 Phased Array System Toolbox \u4e2d\u7684\u5747\u5300\u7ebf\u6027\u9635\u5217\u5bf9\u8c61 (phased.ULA) \u8fdb\u884c\u5efa\u6a21\u3002\u76f8\u5e94\u7684\u8f6c\u5411\u77e2\u91cf\u5219\u4f7f\u7528 Phased Array System Toolbox \u4e2d\u7684 SteeringVector \u5bf9\u8c61\u521b\u5efa\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>%% Set all gains to max and phases to zero\nbf.RxGain(:) = 127;   % max gain = 127, min gain = 0\nbf.RxAttn(:) = 0;     % if RxAttn=1 then insert 20dB attenuator\nbf.RxPhase(:) = 0;\nbf.LatchRxSettings(); % write new settings to the ADAR1000s\n \n% Load Phase calibration values\nPhaseCal = &#91;0; -8.4375; -5.625; -5.625; 67.5; 87.1875; 90; 101.25];<\/code><\/pre>\n\n\n\n<p>\u6b64\u6bb5\u4ec5\u8bbe\u7f6e\u589e\u76ca\u7ea7\u522b\u548c\u76f8\u4f4d\u6821\u51c6\u503c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>%% Sweep the steering angle and capture data\nsteeringAngle = -90 : 90;\nArrayFactor = zeros(size(steeringAngle));\nfor ii = 1 : numel(steeringAngle)\n    arrayWeights = steeringVec(signal_freq,steeringAngle(ii));\n    phases = rad2deg(angle(conj(arrayWeights(:))));\n    phases = phases - phases(1);\n    phases = phases + PhaseCal;\n    phases = wrapTo360(phases);\n    bf.RxPhase(:) = phases.';\n    bf.LatchRxSettings();\n    receivedSig_HW = rx();\n    receivedSig_HW_sum = sum(receivedSig_HW,2);\n    receivedFFT = fft(receivedSig_HW_sum);\n    ArrayFactor(ii) = (max(abs(receivedFFT)));\nend<\/code><\/pre>\n\n\n\n<p>\u4ee3\u7801\u4e2d\u5b9e\u9645\u7684\u6ce2\u675f\u63a7\u5236\u64cd\u4f5c\u5982\u4e0b\u3002<br>\u4ee3\u7801\u4f1a\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\uff0c\u5176\u4e2d\u5305\u542b\u6ce2\u675f\u63a7\u5236\u6240\u9700\u7684\u89d2\u5ea6\u3002\u7136\u540e\uff0c\u5b83\u4f1a\u6267\u884c\u4e00\u4e2a\u5faa\u73af\uff0c\u5176\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ece\u89d2\u5ea6\u6570\u7ec4\u4e2d\u83b7\u53d6\u7ed9\u5b9a\u89d2\u5ea6<\/li>\n\n\n\n<li>\u4f7f\u7528\u7ed9\u5b9a\u7684\u6ce2\u675f\u63a7\u5236\u89d2\u5ea6\u521b\u5efa\u53e6\u4e00\u4e2a\u6570\u7ec4\uff0c\u5176\u4e2d\u5305\u542b\u8981\u5e94\u7528\u4e8e\u6bcf\u4e2a\u5929\u7ebf\u5355\u5143\u7684\u76f8\u5e94\u76f8\u79fb<\/li>\n\n\n\n<li>\u5c06\u76f8\u79fb\u5e94\u7528\u4e8e Phaser<\/li>\n\n\n\n<li>\u4ece Pluto \u6536\u96c6\u6570\u636e\uff0c\u5bf9\u6570\u636e\u8fdb\u884c FFT \u8fd0\u7b97\u4ee5\u83b7\u53d6\u6700\u5927\u5e45\u5ea6\uff0c\u5e76\u8bb0\u5f55\u4e0b\u6765<\/li>\n\n\n\n<li>\u91cd\u590d\u6b64\u64cd\u4f5c\uff0c\u76f4\u81f3\u83b7\u5f97\u4e0b\u4e00\u4e2a\u6ce2\u675f\u63a7\u5236\u89d2\u5ea6<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>%% Compare the measured array factor and model\n&#91;~,ind] = max(ArrayFactor);\nEmitterAz = steeringAngle(ind)\nfigure(101)\narrayWeights = steeringVec(signal_freq,EmitterAz);\npattern(phaserModel,signal_freq,-90:90,0,'CoordinateSystem', ...\n    'Rectangular','Type','powerdb','weights',arrayWeights)\nhold on;\n \n% Plot the measured data and the model\nplot(steeringAngle,mag2db(ArrayFactor.\/max(abs(ArrayFactor))))<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u4f7f\u7528\u76f8\u63a7\u9635\u7cfb\u7edf\u5de5\u5177\u7bb1 (Phased Array System Toolbox) \u6a21\u62df Phaser \u7684\u9635\u5217\u56e0\u5b50\u3002\u7136\u540e\u7ed8\u5236\u5b9e\u9a8c\u83b7\u5f97\u7684\u9635\u5217\u56e0\u5b50\uff08\u6839\u636e\u4e0a\u8ff0\u6570\u636e\uff09\u548c\u6a21\u62df\u7684\u9635\u5217\u56e0\u5b50\u3002\u7ed3\u679c\u56fe\u5e94\u7c7b\u4f3c\u4e8e\u4e0b\u56fe\u3002\u8bf7\u6ce8\u610f\uff0c\u6a21\u62df\u548c\u5b9e\u9645\u83b7\u5f97\u7684\u9635\u5217\u56e0\u5b50\u4e4b\u95f4\u7684\u5dee\u5f02\u4e3b\u8981\u662f\u7531\u4e8e\u5c1a\u672a\u8fdb\u884c\u6821\u51c6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-106.png\" alt=\"\" class=\"wp-image-792\" srcset=\"https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-106.png 600w, https:\/\/tekdf.com\/wp-content\/uploads\/2025\/06\/image-106-300x225.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b8c\u6574\u7684 RADAR \u793a\u4f8b<\/h2>\n\n\n\n<p><a href=\"https:\/\/cnb.cool\/tekdf_cnb\/Phaser-Control-with-MATLAB\">https:\/\/cnb.cool\/tekdf_cnb\/Phaser-Control-with-MATLAB<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3a\u4e86\u6211\u4eec\u90fd\u80fd\u770b\u5230\u4e00\u76f4\u7684\u6548\u679c\uff0c\u5efa\u8bae\u60a8\u548c\u672c\u6587\u6863\u5efa\u8bae\u7684\u7248\u672c\u4fdd\u6301\u4e00\u81f4\uff0c\u8fd9\u6837\u5c3d\u53ef\u80fd\u7684\u51cf\u5c11\u5dee\u5f02\uff0c\u786e\u4fdd\u65e0\u9700\u989d\u5916\u6295\u5165\u7cbe\u529b\u53bb\u89e3\u51b3 [&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":[22],"class_list":["post-785","post","type-post","status-publish","format-standard","hentry","category-17","tag-eval-cn0566-rpiz"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/posts\/785","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=785"}],"version-history":[{"count":2,"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/posts\/785\/revisions"}],"predecessor-version":[{"id":1761,"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/posts\/785\/revisions\/1761"}],"wp:attachment":[{"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/media?parent=785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/categories?post=785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tekdf.com\/index.php\/wp-json\/wp\/v2\/tags?post=785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}