div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentsnetreader042viewer20220118175e78dd3c7e5cad30f431f745html5page1jpg target=_blank img data-url=cecei2i-5-cecff-sectorhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: 移動通信の基盤技術(その2) 5 移動通信用アンテ …-sector Zone Use 1 L Z 30 800MHz I 500MHz Figure 4 Antenna Configration for Digital Mobile Commu- nication loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsnetreader042viewer20220118175e78dd3c7e5cad30f431f745html5thumbnails1jpg width=140 height=200 adivdiv class=annotationSubjectノートdiv div class=annotationContents基地局アンテナでは,無線ゾーン成形の要として,放射特性・指向方向制御など様々な設計がなされている.また移動局アンテナでは,自動車や携帯機に取り付けられるため,近接物や人体を考慮に入れた設計がなされている.本編では,これらの特長的技術の実際を解説するとともに,今後の技術動向にも言及している.divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader042vdocumentsnetreader042viewer20220118175e78dd3c7e5cad30f431f745html5page2jpg target=_blank img data-url=cecei2i-5-cecff-sectorhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: 移動通信の基盤技術(その2) 5 移動通信用アンテ …-sector Zone Use 1 L Z 30 800MHz I 500MHz Figure 4 Antenna Configration for Digital Mobile Commu- nication loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsnetreader042viewer20220118175e78dd3c7e5cad30f431f745html5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader042vdocumentsnetreader042viewer20220118175e78dd3c7e5cad30f431f745html5page3jpg target=_blank img data-url=cecei2i-5-cecff-sectorhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: 移動通信の基盤技術(その2) 5 移動通信用アンテ …-sector Zone Use 1 L Z 30 800MHz I 500MHz Figure 4 Antenna Configration for Digital Mobile Commu- nication loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsnetreader042viewer20220118175e78dd3c7e5cad30f431f745html5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader042vdocumentsnetreader042viewer20220118175e78dd3c7e5cad30f431f745html5page4jpg target=_blank img data-url=cecei2i-5-cecff-sectorhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: 移動通信の基盤技術(その2) 5 移動通信用アンテ …-sector Zone Use 1 L Z 30 800MHz I 500MHz Figure 4 Antenna Configration for Digital Mobile Commu- nication loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsnetreader042viewer20220118175e78dd3c7e5cad30f431f745html5thumbnails4jpg width=140 height=200 adivdivdiv 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…-sector Zone Use 1 L Z 30 800MHz I 500MHz Figure 4 Antenna Configration for Digital Mobile Commu- nication loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsnetreader042viewer20220118175e78dd3c7e5cad30f431f745html5thumbnails6jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imagea href=https:reader042vdocumentsnetreader042viewer20220118175e78dd3c7e5cad30f431f745html5page7jpg target=_blank img data-url=cecei2i-5-cecff-sectorhtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: 移動通信の基盤技術(その2) 5 移動通信用アンテ …-sector Zone Use 1 L Z 30 800MHz I 500MHz Figure 4 Antenna Configration for Digital Mobile Commu- nication loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC 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