[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-13633":3,"doc-seo-13633":27},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"file_id":15,"file_url":16,"file_type":17,"file_size":18,"view_count":19,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":21,"language":22,"language_code":23,"table_of_contents":24,"faqs":24,"seo_title":13,"seo_description":14,"update_tm":25,"read_time":26},13633,34359740700684,"Finn","https://ap-avatar.wpscdn.com/avatar/1f400023980c374ae676?_k=1777273430885731487",8,"Research & Report","Artificial Noise Aided Directional Modulation: A Transmitter Architecture Perspective","Directional modulation (DM) is studied as a physical layer security technique for mmWave/THz and related scenarios, using beamforming together with artificial noise (AN). The work analyzes analog, digital, and hybrid DM architectures, focusing on single-user fully analog DM with constant-modulus phase shifters and power allocation via a low-complexity entropy-of-precoder (EoP) solution. For single-user MIMO hybrid DM, optimization is applied under varying RF-chain configurations, and simulations compare secrecy rate and BER versus low-resolution phase shifters.","cbCaittk45q2L2bN","https://ap.wps.com/l/cbCaittk45q2L2bN","pdf",6931784,11,1,15,"English","en","",1776555937,38,{"code":4,"msg":28,"data":29},"ok",{"site_id":30,"language":23,"slug":31,"title":13,"keywords":24,"description":14,"schema_data":32,"social_meta":67,"head_meta":70,"extra_data":72,"updated_unix":25},105,"artificial-noise-aided-directional-modulation-a-transmitter-architecture-perspective",{"@graph":33,"@context":66},[34,51],{"@type":35,"itemListElement":36},"BreadcrumbList",[37,41,45,48],{"item":38,"name":39,"@type":40,"position":20},"https://docshare.wps.com","Home","ListItem",{"item":42,"name":43,"@type":40,"position":44},"https://docshare.wps.com/document/","Document",2,{"item":46,"name":12,"@type":40,"position":47},"https://docshare.wps.com/document/research-report/",3,{"item":49,"name":13,"@type":40,"position":50},"https://docshare.wps.com/document/artificial-noise-aided-directional-modulation-a-transmitter-architecture-perspective/13633/",4,{"url":49,"name":13,"@type":52,"author":53,"headline":13,"publisher":55,"fileFormat":58,"description":14,"dateModified":59,"datePublished":60,"encodingFormat":58,"isAccessibleForFree":61,"interactionStatistic":62},"DigitalDocument",{"name":9,"@type":54},"Person",{"url":38,"name":56,"@type":57},"DocShare","Organization","application/pdf","2026-06-06","2026-04-18",true,{"@type":63,"interactionType":64,"userInteractionCount":19},"InteractionCounter",{"@type":65},"ViewAction","https://schema.org",{"og:url":68,"og:type":69,"og:title":13,"og:site_name":56,"og:description":14},"https://docshare.wps.com/document/artificial-noise-aided-directional-modulation-a-transmitter-architecture-perspective/13633","article",{"robots":71,"canonical":68},"index,follow",{"doc_id":7,"site_id":30}]