{"id":15384,"date":"2021-09-01T20:27:21","date_gmt":"2021-09-01T12:27:21","guid":{"rendered":"https:\/\/www.fst.um.edu.mo\/personal\/?page_id=15384"},"modified":"2023-09-22T11:02:20","modified_gmt":"2023-09-22T03:02:20","slug":"research","status":"publish","type":"page","link":"https:\/\/www.fst.um.edu.mo\/personal\/shaodanma\/research\/","title":{"rendered":"Shaodan Ma-Research"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"15384\" class=\"elementor elementor-15384\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-9ddb5a4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9ddb5a4\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-b009e23\" data-id=\"b009e23\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0380065 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"0380065\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"186\" src=\"https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/UM-Logo_H-Black-2-1024x298.jpg\" class=\"attachment-large size-large wp-image-34874\" alt=\"\" srcset=\"https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/UM-Logo_H-Black-2-1024x298.jpg 1024w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/UM-Logo_H-Black-2-300x87.jpg 300w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/UM-Logo_H-Black-2-768x223.jpg 768w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/UM-Logo_H-Black-2-1536x446.jpg 1536w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/UM-Logo_H-Black-2-2048x595.jpg 2048w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/UM-Logo_H-Black-2-1568x456.jpg 1568w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-0a54317\" data-id=\"0a54317\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-107ce03 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"107ce03\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"640\" height=\"180\" src=\"https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/\u622a\u5c4f2023-08-29-18.02.48-1024x288.png\" class=\"attachment-large size-large wp-image-34872\" alt=\"\" srcset=\"https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/\u622a\u5c4f2023-08-29-18.02.48-1024x288.png 1024w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/\u622a\u5c4f2023-08-29-18.02.48-300x84.png 300w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/\u622a\u5c4f2023-08-29-18.02.48-768x216.png 768w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/\u622a\u5c4f2023-08-29-18.02.48-1536x432.png 1536w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/\u622a\u5c4f2023-08-29-18.02.48-2048x576.png 2048w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/08\/\u622a\u5c4f2023-08-29-18.02.48-1568x441.png 1568w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-b25a0b5\" data-id=\"b25a0b5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ccbd28d elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"ccbd28d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1173\" height=\"435\" 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elementor-element elementor-element-883abd7\" data-id=\"883abd7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-aae240e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aae240e\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-extended\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-9fd3d8c\" data-id=\"9fd3d8c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9976a95 elementor-align-center elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"9976a95\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/www.fst.um.edu.mo\/personal\/shaodanma\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">HOME<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-5c5720b\" data-id=\"5c5720b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e0622c4 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"e0622c4\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/www.fst.um.edu.mo\/personal\/shaodanma\/bio\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">BIOGRAPHY<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-1216b55\" data-id=\"1216b55\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e5d95c2 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"e5d95c2\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/www.fst.um.edu.mo\/personal\/shaodanma\/research\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">RESEARCH<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-14e0c9c\" data-id=\"14e0c9c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a18cf1 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"7a18cf1\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/www.fst.um.edu.mo\/personal\/shaodanma\/publications\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">PUBLICATIONS<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-90243df\" data-id=\"90243df\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fff19a2 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"fff19a2\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/www.fst.um.edu.mo\/personal\/shaodanma\/group\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">GROUP<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-74a7f23\" data-id=\"74a7f23\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f24e46f elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f24e46f\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/www.fst.um.edu.mo\/personal\/shaodanma\/teaching\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">TEACHING<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-9a32744 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9a32744\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e4323b4\" data-id=\"e4323b4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-69f7f54 elementor-widget elementor-widget-text-editor\" data-id=\"69f7f54\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 style=\"text-align: left\">Research Interests<\/h3><ul><li style=\"list-style-type: none\"><ul><li>Array signal processing<\/li><li>Localization<\/li><li>Massive MIMO<\/li><li>Reconfigurable intelligent surface<\/li><li>Millimeter wave communications<\/li><li>Integrated sensing and communications<\/li><li>AI-native communications<\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8de0c0b elementor-widget elementor-widget-text-editor\" data-id=\"8de0c0b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Research Projects and Demos<\/h3><ul><li style=\"list-style-type: none\"><ul style=\"list-style-type: circle\"><li><span style=\"color: #00ccff;font-family: arial, helvetica, sans-serif\"><strong><span style=\"font-size: 24pt\">Millimeter Wave Massive MIMO<\/span><\/strong><\/span><b><span style=\"font-size: 12.0pt;font-family: 'Times New Roman',serif\"><br \/><\/span><\/b><p>Thanks to the abundant spectrum available in millimeter-wave frequency band and the tremendous benefits brought by large scale antenna arrays, millimeter wave (mmWave) massive MIMO can provide higher antenna array gain, higher spectral efficiency, highly accurate wireless sensing capability, etc., and thus has become one of the key technologies for next generation wireless communication systems. To establish a proof-of-concept of this technology in real-world communication scenarios, we have built\u00a0<strong><span style=\"color: #00ccff\">a<\/span><\/strong>\u00a0<span style=\"color: #00ccff\"><strong>millimeter wave massive MIMO prototyping system<\/strong><\/span> which consists of a base station with massive antennas and multiple single\/multi-antenna mobile users. The prototyping system is scalable and flexible by building the baseband processing modules into software-defined radios. It supports custom-defined functions\/algorithms realization and various application verifications, such as artificial intelligence-aided beam training\/tracking, ultra-reliable communication, integrated sensing and communication (ISAC), and so on. The detailed system parameters of this prototyping system are listed as follows.<\/p><p><strong>System Configuration:<\/strong><\/p><ul style=\"list-style-type: square\"><li>Carrier frequency: 28GHz<\/li><li>Bandwidth: up to 160MHz<\/li><li>Operation mode: Time division duplex<\/li><li>Communication Protocol: 3GPP partially compliant physical layer including Physical Downlink Shared Channel (PDSCH) and Control Channel (PDCCH)<\/li><li>QPSK, 16-QAM, and 64-QAM modulation<\/li><li>OFDM technology with 2048-size FFT<\/li><li>Synchronization over the air<\/li><li>Support real-time video transmission<\/li><\/ul><ul style=\"list-style-type: square\"><li><strong>Base station: 16\u00d74 uniform planar antenna array (UPA), subarray-based hybrid beamforming architecture with 5-bit phase shifters, supporting up to 4 independent data streams<\/strong><\/li><li><strong>Mobile user: 4\u00d71 uniform linear antenna array (ULA) or horn antenna<\/strong><\/li><\/ul><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b0188d elementor-widget elementor-widget-image\" data-id=\"4b0188d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/07\/Vision-aided-multi-user-mmwave-communication_20230708-1024x576.png\" class=\"attachment-large size-large wp-image-33918\" alt=\"\" srcset=\"https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/07\/Vision-aided-multi-user-mmwave-communication_20230708-1024x576.png 1024w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/07\/Vision-aided-multi-user-mmwave-communication_20230708-300x169.png 300w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/07\/Vision-aided-multi-user-mmwave-communication_20230708-768x432.png 768w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/07\/Vision-aided-multi-user-mmwave-communication_20230708-1536x864.png 1536w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/07\/Vision-aided-multi-user-mmwave-communication_20230708-1568x882.png 1568w, https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/07\/Vision-aided-multi-user-mmwave-communication_20230708.png 2017w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8668b65 elementor-widget elementor-widget-text-editor\" data-id=\"8668b65\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"list-style-type: none\"><ul style=\"list-style-type: circle\"><li style=\"list-style-type: none\"><ul style=\"list-style-type: square\"><li><strong><span style=\"color: #00ccff\">Demo: Vision-aided multi-user sensing and communications<\/span><\/strong><\/li><\/ul><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c99d152 elementor-widget elementor-widget-video\" data-id=\"c99d152\" data-element_type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/www.fst.um.edu.mo\/personal\/wp-content\/uploads\/2023\/07\/Vision-aided-multi-user-mmwave-communication-demo_small_20230708.mp4\" autoplay=\"\" loop=\"\" playsinline=\"\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dc4d3e elementor-widget elementor-widget-text-editor\" data-id=\"2dc4d3e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"list-style-type: none\">\u00a0<\/li><\/ul><ul><li style=\"list-style-type: none\"><ul style=\"list-style-type: circle\"><li><span style=\"color: #00ccff;font-family: arial, helvetica, sans-serif\"><strong><span style=\"font-size: 24pt\">More to be updated\u00a0<\/span><\/strong><\/span><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-e4648eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e4648eb\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c047a16\" data-id=\"c047a16\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7bcecb4 elementor-widget elementor-widget-text-editor\" data-id=\"7bcecb4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center\"><span style=\"color: #ffffff\">Copyright\u00a0<\/span><span style=\"color: #ffffff\">\u00a9\u00a0<\/span><span style=\"color: #ffffff\">2021 Shaodan Ma<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>HOME BIOGRAPHY RESEARCH PUBLICATIONS GROUP TEACHING Research Interests Array signal processing Localization Massive MIMO Reconfigurable intelligent surface Millimeter wave communications Integrated sensing and communications AI-native communications Research Projects and Demos Millimeter Wave Massive MIMO Thanks to the abundant spectrum available in millimeter-wave frequency band and the tremendous benefits brought by large scale antenna arrays, millimeter &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.fst.um.edu.mo\/personal\/shaodanma\/research\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Shaodan Ma-Research&#8221;<\/span><\/a><\/p>\n","protected":false},"author":56,"featured_media":0,"parent":1026,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_canvas","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-15384","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/www.fst.um.edu.mo\/personal\/wp-json\/wp\/v2\/pages\/15384","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fst.um.edu.mo\/personal\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fst.um.edu.mo\/personal\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fst.um.edu.mo\/personal\/wp-json\/wp\/v2\/users\/56"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fst.um.edu.mo\/personal\/wp-json\/wp\/v2\/comments?post=15384"}],"version-history":[{"count":10,"href":"https:\/\/www.fst.um.edu.mo\/personal\/wp-json\/wp\/v2\/pages\/15384\/revisions"}],"predecessor-version":[{"id":35723,"href":"https:\/\/www.fst.um.edu.mo\/personal\/wp-json\/wp\/v2\/pages\/15384\/revisions\/35723"}],"up":[{"embeddable":true,"href":"https:\/\/www.fst.um.edu.mo\/personal\/wp-json\/wp\/v2\/pages\/1026"}],"wp:attachment":[{"href":"https:\/\/www.fst.um.edu.mo\/personal\/wp-json\/wp\/v2\/media?parent=15384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}