Youtor
Lecture 7 Friis Transmission Equation Antenna Parameters Dr Ashok Kumar
YOUR LINK HERE:
http://youtube.com/watch?v=rmQzKTOyrQc
This is Lecture 7 of antenna parameter series and describes about the Friis Transmission Equation. In this lecture, the Friis transmission equation is derived for the orientation of transmitting and receiving antennas while considering the two important factor termed as reflection efficiencies and polarization loss factor or polarization of receiving antenna. In the end, one problem based on Friis transmission equation is investigated and two problems are given here to test yourself. • The contents of this Lecture 7 of antenna parameters series is prepared with the help of following books:- • [1] C.A. Balanis, “Antenna Theory: Analysis and Design,” John Wiley Sons, Inc., New Jersey, 2016 • [2] A.R. Harish M. Sachidananda, “Antennas and Wave Propagation,” Oxford University Press, 2007","styleRuns":[{"startIndex":0,"length":796,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"}]},"headerRuns":[{"startIndex":0,"length":796,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"}]}},{"compositeVideoPrimaryInfoRenderer":{}},{"itemSectionRenderer":{"contents":[{"continuationItemRenderer":{"trigger":"CONTINUATION_TRIGGER_ON_ITEM_SHOWN","continuationEndpoint":{"clickTrackingParams":"CLYBELsvGAMiEwjp0uyA4LmMAxU_mIwIHRycK1o=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/next"}},"continuationCommand":{"token":"Eg0SC3JtUXpLVE95clFjGAYyJSIRIgtybVF6S1RPeXJRYzAAeAJCEGNvbW1lbnRzLXNlY3Rpb24%3D","request":"CONTINUATION_REQUEST_TYPE_WATCH_NEXT"}}}}],"trackingParams":"CLYBELsvGAMiEwjp0uyA4LmMAxU_mIwIHRycK1o=","sectionIdentifier":"comment-item-section","targetId":"comments-section"}}],"trackingParams":"CLUBELovIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},"secondaryResults":{"secondaryResults":{"results":[{"compactVideoRenderer":{"videoId":"kMZimK3Rgcg","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/kMZimK3Rgcg/hqdefault.jpg?sqp=-oaymwEiCKgBEF5IWvKriqkDFQgBFQAAAAAYASUAAMhCPQCAokN4AQ== rs=AOn4CLCKDZhbnM5UiILgDVpZQ52Vbu-PVQ","width":168,"height":94},{"url":"https://i.ytimg.com/vi/kMZimK3Rgcg/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE= rs=AOn4CLClaN6tAz8NVBM3FS-H9k4hKlEnjQ","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Lecture 8 | Reciprocity Theorem | Antenna Parameters |Antenna and Wave Propagation | Dr. Ashok Kumar ΠΎΡ „Dr. Ashok Kumar“ 1078 ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ ΠΏΡΠ΅Π΄ΠΈ 4 Π³ΠΎΠ΄ΠΈΠ½ΠΈ 23 ΠΌΠΈΠ½ΡΡΠΈ"}},"simpleText":"Lecture 8 | Reciprocity Theorem | Antenna Parameters |Antenna and Wave Propagation | Dr. Ashok Kumar"},"longBylineText":{"runs":[{"text":"Dr. Ashok Kumar","navigationEndpoint":{"clickTrackingParams":"CK8BEKQwGAAiEwjp0uyA4LmMAxU_mIwIHRycK1oyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@dr.ashokkumar3836","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCdOgea7VRlshkvEImALsUlg","canonicalBaseUrl":"/@dr.ashokkumar3836"}}}]},"publishedTimeText":{"simpleText":"ΠΏΡΠ΅Π΄ΠΈ 4 Π³ΠΎΠ΄ΠΈΠ½ΠΈ"},"viewCountText":{"simpleText":"1078 ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ"},"lengthText":{"accessibility":{"accessibilityData":{"label":"23 ΠΌΠΈΠ½ΡΡΠΈ ΠΈ 10 ΡΠ΅ΠΊΡΠ½Π΄ΠΈ"}},"simpleText":"23:10"},"navigationEndpoint":{"clickTrackingParams":"CK8BEKQwGAAiEwjp0uyA4LmMAxU_mIwIHRycK1oyB3JlbGF0ZWRIh9rKnZPljLKuAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=kMZimK3Rgcg pp=0gcJCc0AaK0XXGki","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"kMZimK3Rgcg","playerParams":"0gcJCc0AaK0XXGki","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr1---sn-uxaxiv0nxx5q-nv4l.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 onvi=1 oreouc=1 id=90c66298add181c8 ip=185.82.219.199 initcwndbps=1513750 mt=1743610168 oweuc= pxtags=Cg4KAnR4Egg1MTM4MDE1Mw rxtags=Cg4KAnR4Egg1MTM4MDE1Mg%2CCg4KAnR4Egg1MTM4MDE1Mw%2CCg4KAnR4Egg1MTM4MDE1NA%2CCg4KAnR4Egg1MTM4MDE1NQ"}}}}},"shortBylineText":{"runs":[{"text":"Dr. Ashok Kumar","navigationEndpoint":{"clickTrackingParams":"CK8BEKQwGAAiEwjp0uyA4LmMAxU_mIwIHRycK1oyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@dr.ashokkumar3836","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCdOgea7VRlshkvEImALsUlg","canonicalBaseUrl":"/@dr.ashokkumar3836"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/ytc/AIdro_ngUnoCYcDOeO52KBd6d3Mug5-iD5fZVhYzsLVLrFbj8qw=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CK8BEKQwGAAiEwjp0uyA4LmMAxU_mIwIHRycK1pAyIPG7orTmOOQAQ==","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"1 Ρ ΠΈΠ». ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ"}},"simpleText":"1 Ρ ΠΈΠ». ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"ΠΠΎΠ±Π°Π²ΡΠ½Π΅ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CLMBEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLMBEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"kMZimK3Rgcg","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLMBEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["kMZimK3Rgcg"],"params":"CAQ%3D"}},"videoIds":["kMZimK3Rgcg"]}},{"clickTrackingParams":"CLMBEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"ΠΠΎΠ±Π°Π²Π΅Π½ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°"},"trackingParams":"CLQBELlqIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},"popupType":"TOAST"}}]}},"trackingParams":"CLMBEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Π‘ΠΏΠΎΠ΄Π΅Π»ΡΠ½Π΅"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CK8BEKQwGAAiEwjp0uyA4LmMAxU_mIwIHRycK1o=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtrTVppbUszUmdjZw%3D%3D","commands":[{"clickTrackingParams":"CK8BEKQwGAAiEwjp0uyA4LmMAxU_mIwIHRycK1o=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CLIBEI5iIhMI6dLsgOC5jAMVP5iMCB0cnCta","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CK8BEKQwGAAiEwjp0uyA4LmMAxU_mIwIHRycK1o=","hasSeparator":true}}],"trackingParams":"CK8BEKQwGAAiEwjp0uyA4LmMAxU_mIwIHRycK1o=","accessibility":{"accessibilityData":{"label":"ΠΠ΅Π½Ρ Π·Π° Π΄Π΅ΠΉΡΡΠ²ΠΈΡ"}},"targetId":"watch-related-menu-button"}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"23 ΠΌΠΈΠ½ΡΡΠΈ ΠΈ 10 ΡΠ΅ΠΊΡΠ½Π΄ΠΈ"}},"simpleText":"23:10"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"ΠΠ° Π³Π»Π΅Π΄Π°Π½Π΅ ΠΏΠΎ-ΠΊΡΡΠ½ΠΎ","toggledTooltip":"ΠΠΎΠ±Π°Π²Π΅Π½","untoggledServiceEndpoint":{"clickTrackingParams":"CLEBEPnnAxgBIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"kMZimK3Rgcg","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CLEBEPnnAxgBIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"kMZimK3Rgcg"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"ΠΠ° Π³Π»Π΅Π΄Π°Π½Π΅ ΠΏΠΎ-ΠΊΡΡΠ½ΠΎ"}},"toggledAccessibility":{"accessibilityData":{"label":"ΠΠΎΠ±Π°Π²Π΅Π½"}},"trackingParams":"CLEBEPnnAxgBIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"ΠΠΎΠ±Π°Π²ΡΠ½Π΅ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°","toggledTooltip":"ΠΠΎΠ±Π°Π²Π΅Π½","untoggledServiceEndpoint":{"clickTrackingParams":"CLABEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLABEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"kMZimK3Rgcg","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLABEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["kMZimK3Rgcg"],"params":"CAQ%3D"}},"videoIds":["kMZimK3Rgcg"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"ΠΠΎΠ±Π°Π²ΡΠ½Π΅ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°"}},"toggledAccessibility":{"accessibilityData":{"label":"ΠΠΎΠ±Π°Π²Π΅Π½"}},"trackingParams":"CLABEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Π‘Π΅Π³Π° ΡΠ»ΡΡΠ°ΡΠ΅"}]}}}],"accessibility":{"accessibilityData":{"label":"Lecture 8 | Reciprocity Theorem | Antenna Parameters |Antenna and Wave Propagation | Dr. Ashok Kumar – 23 ΠΌΠΈΠ½ΡΡΠΈ – ΠΡΠΌ ΠΊΠ°Π½Π°Π»Π° – Dr. Ashok Kumar - 1 Ρ ΠΈΠ». ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ - ΠΏΡΠ΅Π΄ΠΈ 4 Π³ΠΎΠ΄ΠΈΠ½ΠΈ – ΠΏΡΡΠΊΠ°Π½Π΅ Π½Π° Π²ΠΈΠ΄Π΅ΠΎΠΊΠ»ΠΈΠΏΠ°"}}}},{"compactVideoRenderer":{"videoId":"S5O9Ic7r2ts","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/S5O9Ic7r2ts/hqdefault.jpg?sqp=-oaymwEiCKgBEF5IWvKriqkDFQgBFQAAAAAYASUAAMhCPQCAokN4AQ== rs=AOn4CLBALxZv8TMbVBNFyoYfX05g3ztEZg","width":168,"height":94},{"url":"https://i.ytimg.com/vi/S5O9Ic7r2ts/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE= rs=AOn4CLAs6bu1KcQI5nPpQagzJfKTNgxEAw","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Lecture 6 |Maximum Effective Aperture |Vector Effective Length |Antenna Parameters | Dr. Ashok Kumar ΠΎΡ „Dr. Ashok Kumar“ 1488 ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ ΠΏΡΠ΅Π΄ΠΈ 4 Π³ΠΎΠ΄ΠΈΠ½ΠΈ 18 ΠΌΠΈΠ½ΡΡΠΈ"}},"simpleText":"Lecture 6 |Maximum Effective Aperture |Vector Effective Length |Antenna Parameters | Dr. Ashok Kumar"},"longBylineText":{"runs":[{"text":"Dr. Ashok Kumar","navigationEndpoint":{"clickTrackingParams":"CKkBEKQwGAEiEwjp0uyA4LmMAxU_mIwIHRycK1oyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@dr.ashokkumar3836","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCdOgea7VRlshkvEImALsUlg","canonicalBaseUrl":"/@dr.ashokkumar3836"}}}]},"publishedTimeText":{"simpleText":"ΠΏΡΠ΅Π΄ΠΈ 4 Π³ΠΎΠ΄ΠΈΠ½ΠΈ"},"viewCountText":{"simpleText":"1488 ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ"},"lengthText":{"accessibility":{"accessibilityData":{"label":"18 ΠΌΠΈΠ½ΡΡΠΈ ΠΈ 13 ΡΠ΅ΠΊΡΠ½Π΄ΠΈ"}},"simpleText":"18:13"},"navigationEndpoint":{"clickTrackingParams":"CKkBEKQwGAEiEwjp0uyA4LmMAxU_mIwIHRycK1oyB3JlbGF0ZWRIh9rKnZPljLKuAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=S5O9Ic7r2ts","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"S5O9Ic7r2ts","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr1---sn-uxaxiv0nxx5q-nv4l.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 onvi=1 oreouc=1 id=4b93bd21ceebdadb ip=185.82.219.199 initcwndbps=1513750 mt=1743610168 oweuc= pxtags=Cg4KAnR4Egg1MTM4MDE1Mw rxtags=Cg4KAnR4Egg1MTM4MDE1Mg%2CCg4KAnR4Egg1MTM4MDE1Mw%2CCg4KAnR4Egg1MTM4MDE1NA%2CCg4KAnR4Egg1MTM4MDE1NQ"}}}}},"shortBylineText":{"runs":[{"text":"Dr. Ashok Kumar","navigationEndpoint":{"clickTrackingParams":"CKkBEKQwGAEiEwjp0uyA4LmMAxU_mIwIHRycK1oyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@dr.ashokkumar3836","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCdOgea7VRlshkvEImALsUlg","canonicalBaseUrl":"/@dr.ashokkumar3836"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/ytc/AIdro_ngUnoCYcDOeO52KBd6d3Mug5-iD5fZVhYzsLVLrFbj8qw=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CKkBEKQwGAEiEwjp0uyA4LmMAxU_mIwIHRycK1pA27Wv95yk78lL","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"1,4 Ρ ΠΈΠ»ΡΠ΄ΠΈ ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ"}},"simpleText":"1,4 Ρ ΠΈΠ». ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"ΠΠΎΠ±Π°Π²ΡΠ½Π΅ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CK0BEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CK0BEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"S5O9Ic7r2ts","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CK0BEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["S5O9Ic7r2ts"],"params":"CAQ%3D"}},"videoIds":["S5O9Ic7r2ts"]}},{"clickTrackingParams":"CK0BEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"ΠΠΎΠ±Π°Π²Π΅Π½ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°"},"trackingParams":"CK4BELlqIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},"popupType":"TOAST"}}]}},"trackingParams":"CK0BEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Π‘ΠΏΠΎΠ΄Π΅Π»ΡΠ½Π΅"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CKkBEKQwGAEiEwjp0uyA4LmMAxU_mIwIHRycK1o=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtTNU85SWM3cjJ0cw%3D%3D","commands":[{"clickTrackingParams":"CKkBEKQwGAEiEwjp0uyA4LmMAxU_mIwIHRycK1o=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CKwBEI5iIhMI6dLsgOC5jAMVP5iMCB0cnCta","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CKkBEKQwGAEiEwjp0uyA4LmMAxU_mIwIHRycK1o=","hasSeparator":true}}],"trackingParams":"CKkBEKQwGAEiEwjp0uyA4LmMAxU_mIwIHRycK1o=","accessibility":{"accessibilityData":{"label":"ΠΠ΅Π½Ρ Π·Π° Π΄Π΅ΠΉΡΡΠ²ΠΈΡ"}}}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"18 ΠΌΠΈΠ½ΡΡΠΈ ΠΈ 13 ΡΠ΅ΠΊΡΠ½Π΄ΠΈ"}},"simpleText":"18:13"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"ΠΠ° Π³Π»Π΅Π΄Π°Π½Π΅ ΠΏΠΎ-ΠΊΡΡΠ½ΠΎ","toggledTooltip":"ΠΠΎΠ±Π°Π²Π΅Π½","untoggledServiceEndpoint":{"clickTrackingParams":"CKsBEPnnAxgBIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"S5O9Ic7r2ts","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CKsBEPnnAxgBIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"S5O9Ic7r2ts"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"ΠΠ° Π³Π»Π΅Π΄Π°Π½Π΅ ΠΏΠΎ-ΠΊΡΡΠ½ΠΎ"}},"toggledAccessibility":{"accessibilityData":{"label":"ΠΠΎΠ±Π°Π²Π΅Π½"}},"trackingParams":"CKsBEPnnAxgBIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"ΠΠΎΠ±Π°Π²ΡΠ½Π΅ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°","toggledTooltip":"ΠΠΎΠ±Π°Π²Π΅Π½","untoggledServiceEndpoint":{"clickTrackingParams":"CKoBEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CKoBEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"S5O9Ic7r2ts","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CKoBEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["S5O9Ic7r2ts"],"params":"CAQ%3D"}},"videoIds":["S5O9Ic7r2ts"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"ΠΠΎΠ±Π°Π²ΡΠ½Π΅ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°"}},"toggledAccessibility":{"accessibilityData":{"label":"ΠΠΎΠ±Π°Π²Π΅Π½"}},"trackingParams":"CKoBEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Π‘Π΅Π³Π° ΡΠ»ΡΡΠ°ΡΠ΅"}]}}}],"accessibility":{"accessibilityData":{"label":"Lecture 6 |Maximum Effective Aperture |Vector Effective Length |Antenna Parameters | Dr. Ashok Kumar – 18 ΠΌΠΈΠ½ΡΡΠΈ – ΠΡΠΌ ΠΊΠ°Π½Π°Π»Π° – Dr. Ashok Kumar - 1,4 Ρ ΠΈΠ». ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ - ΠΏΡΠ΅Π΄ΠΈ 4 Π³ΠΎΠ΄ΠΈΠ½ΠΈ – ΠΏΡΡΠΊΠ°Π½Π΅ Π½Π° Π²ΠΈΠ΄Π΅ΠΎΠΊΠ»ΠΈΠΏΠ°"}}}},{"compactVideoRenderer":{"videoId":"qrx44IfmUwc","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/qrx44IfmUwc/hqdefault.jpg?sqp=-oaymwEiCKgBEF5IWvKriqkDFQgBFQAAAAAYASUAAMhCPQCAokN4AQ== rs=AOn4CLAGEFu5i5N71vV8lzwBNE6rRIVw2g","width":168,"height":94},{"url":"https://i.ytimg.com/vi/qrx44IfmUwc/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE= rs=AOn4CLBuEgj04IpVwOV7FqS2W6NMbFxz3w","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Lecture 1 | Antenna Basics | Radiation Mechanism | Antenna and Wave Propagation | Dr. Ashok Kumar ΠΎΡ „Dr. Ashok Kumar“ 4072 ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ ΠΏΡΠ΅Π΄ΠΈ 4 Π³ΠΎΠ΄ΠΈΠ½ΠΈ 23 ΠΌΠΈΠ½ΡΡΠΈ"}},"simpleText":"Lecture 1 | Antenna Basics | Radiation Mechanism | Antenna and Wave Propagation | Dr. Ashok Kumar"},"longBylineText":{"runs":[{"text":"Dr. Ashok Kumar","navigationEndpoint":{"clickTrackingParams":"CKMBEKQwGAIiEwjp0uyA4LmMAxU_mIwIHRycK1oyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@dr.ashokkumar3836","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCdOgea7VRlshkvEImALsUlg","canonicalBaseUrl":"/@dr.ashokkumar3836"}}}]},"publishedTimeText":{"simpleText":"ΠΏΡΠ΅Π΄ΠΈ 4 Π³ΠΎΠ΄ΠΈΠ½ΠΈ"},"viewCountText":{"simpleText":"4072 ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ"},"lengthText":{"accessibility":{"accessibilityData":{"label":"23 ΠΌΠΈΠ½ΡΡΠΈ ΠΈ 24 ΡΠ΅ΠΊΡΠ½Π΄ΠΈ"}},"simpleText":"23:24"},"navigationEndpoint":{"clickTrackingParams":"CKMBEKQwGAIiEwjp0uyA4LmMAxU_mIwIHRycK1oyB3JlbGF0ZWRIh9rKnZPljLKuAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=qrx44IfmUwc","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"qrx44IfmUwc","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr2---sn-uxaxiv0nxx5q-nv4l.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 onvi=1 oreouc=1 id=aabc78e087e65307 ip=185.82.219.199 initcwndbps=1513750 mt=1743610168 oweuc= pxtags=Cg4KAnR4Egg1MTM4MDE1Mw rxtags=Cg4KAnR4Egg1MTM4MDE1Mg%2CCg4KAnR4Egg1MTM4MDE1Mw%2CCg4KAnR4Egg1MTM4MDE1NA%2CCg4KAnR4Egg1MTM4MDE1NQ"}}}}},"shortBylineText":{"runs":[{"text":"Dr. Ashok Kumar","navigationEndpoint":{"clickTrackingParams":"CKMBEKQwGAIiEwjp0uyA4LmMAxU_mIwIHRycK1oyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@dr.ashokkumar3836","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCdOgea7VRlshkvEImALsUlg","canonicalBaseUrl":"/@dr.ashokkumar3836"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/ytc/AIdro_ngUnoCYcDOeO52KBd6d3Mug5-iD5fZVhYzsLVLrFbj8qw=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CKMBEKQwGAIiEwjp0uyA4LmMAxU_mIwIHRycK1pAh6aZv4icnt6qAQ==","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"4 Ρ ΠΈΠ»ΡΠ΄ΠΈ ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ"}},"simpleText":"4 Ρ ΠΈΠ». ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"ΠΠΎΠ±Π°Π²ΡΠ½Π΅ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CKcBEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CKcBEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"qrx44IfmUwc","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CKcBEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["qrx44IfmUwc"],"params":"CAQ%3D"}},"videoIds":["qrx44IfmUwc"]}},{"clickTrackingParams":"CKcBEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"ΠΠΎΠ±Π°Π²Π΅Π½ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°"},"trackingParams":"CKgBELlqIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},"popupType":"TOAST"}}]}},"trackingParams":"CKcBEP6YBBgFIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Π‘ΠΏΠΎΠ΄Π΅Π»ΡΠ½Π΅"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CKMBEKQwGAIiEwjp0uyA4LmMAxU_mIwIHRycK1o=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"Cgtxcng0NElmbVV3Yw%3D%3D","commands":[{"clickTrackingParams":"CKMBEKQwGAIiEwjp0uyA4LmMAxU_mIwIHRycK1o=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CKYBEI5iIhMI6dLsgOC5jAMVP5iMCB0cnCta","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CKMBEKQwGAIiEwjp0uyA4LmMAxU_mIwIHRycK1o=","hasSeparator":true}}],"trackingParams":"CKMBEKQwGAIiEwjp0uyA4LmMAxU_mIwIHRycK1o=","accessibility":{"accessibilityData":{"label":"ΠΠ΅Π½Ρ Π·Π° Π΄Π΅ΠΉΡΡΠ²ΠΈΡ"}}}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"23 ΠΌΠΈΠ½ΡΡΠΈ ΠΈ 24 ΡΠ΅ΠΊΡΠ½Π΄ΠΈ"}},"simpleText":"23:24"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"ΠΠ° Π³Π»Π΅Π΄Π°Π½Π΅ ΠΏΠΎ-ΠΊΡΡΠ½ΠΎ","toggledTooltip":"ΠΠΎΠ±Π°Π²Π΅Π½","untoggledServiceEndpoint":{"clickTrackingParams":"CKUBEPnnAxgBIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"qrx44IfmUwc","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CKUBEPnnAxgBIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"qrx44IfmUwc"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"ΠΠ° Π³Π»Π΅Π΄Π°Π½Π΅ ΠΏΠΎ-ΠΊΡΡΠ½ΠΎ"}},"toggledAccessibility":{"accessibilityData":{"label":"ΠΠΎΠ±Π°Π²Π΅Π½"}},"trackingParams":"CKUBEPnnAxgBIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"ΠΠΎΠ±Π°Π²ΡΠ½Π΅ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°","toggledTooltip":"ΠΠΎΠ±Π°Π²Π΅Π½","untoggledServiceEndpoint":{"clickTrackingParams":"CKQBEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CKQBEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"qrx44IfmUwc","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CKQBEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["qrx44IfmUwc"],"params":"CAQ%3D"}},"videoIds":["qrx44IfmUwc"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"ΠΠΎΠ±Π°Π²ΡΠ½Π΅ Π² ΠΎΠΏΠ°ΡΠΊΠ°ΡΠ°"}},"toggledAccessibility":{"accessibilityData":{"label":"ΠΠΎΠ±Π°Π²Π΅Π½"}},"trackingParams":"CKQBEMfsBBgCIhMI6dLsgOC5jAMVP5iMCB0cnCta"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Π‘Π΅Π³Π° ΡΠ»ΡΡΠ°ΡΠ΅"}]}}}],"accessibility":{"accessibilityData":{"label":"Lecture 1 | Antenna Basics | Radiation Mechanism | Antenna and Wave Propagation | Dr. Ashok Kumar – 23 ΠΌΠΈΠ½ΡΡΠΈ – ΠΡΠΌ ΠΊΠ°Π½Π°Π»Π° – Dr. Ashok Kumar - 4 Ρ ΠΈΠ». ΠΏΠΎΠΊΠ°Π·Π²Π°Π½ΠΈΡ - ΠΏΡΠ΅Π΄ΠΈ 4 Π³ΠΎΠ΄ΠΈΠ½ΠΈ – ΠΏΡΡΠΊΠ°Π½Π΅ Π½Π° Π²ΠΈΠ΄Π΅ΠΎΠΊΠ»ΠΈΠΏΠ°"}}}},{"lockupViewModel":{"contentImage":{"collectionThumbnailViewModel":{"primaryThumbnail":{"thumbnailViewModel":{"image":{"sources":[{"url":"https://i.ytimg.com/vi/CNKe5D4oYLQ/hqdefault.jpg?sqp=-oaymwEWCKgBEF5IWvKriqkDCQgBFQAAiEIYAQ== rs=AOn4CLCrDUr7d8Q0nzbcyGsenSiX3VpwFg","width":168,"height":94},{"url":"https://i.ytimg.com/vi/CNKe5D4oYLQ/hqdefault.jpg?sqp=-oaymwEXCNACELwBSFryq4qpAwkIARUAAIhCGAE= rs=AOn4CLAq5yHyosGCeT8EBp_mOGnuEnINrA","width":336,"height":188}]},"overlays":[{"thumbnailOverlayBadgeViewModel":{"thumbnailBadges":[{"thumbnailBadgeViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAYLISTS"}}]},"text":"8 Π²ΠΈΠ΄Π΅ΠΎΠΊΠ»ΠΈΠΏΠ°","badgeStyle":"THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT","backgroundColor":{"lightTheme":1451315,"darkTheme":1451315}}}],"position":"THUMBNAIL_OVERLAY_BADGE_POSITION_BOTTOM_END"}},{"thumbnailHoverOverlayViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAY_ALL"}}]},"text":{"content":"ΠΡΡΠΊΠ°Π½Π΅ Π½Π° Π²ΡΠΈΡΠΊΠΈ","styleRuns":[{"startIndex":0,"length":17}]},"style":"THUMBNAIL_HOVER_OVERLAY_STYLE_COVER"}}],"backgroundColor":{"lightTheme":2242380,"darkTheme":2242380}}},"stackColor":{"lightTheme":7045785,"darkTheme":7767443}}},"metadata":{"lockupMetadataViewModel":{"title":{"content":"Antenna Parameters | Antenna and Wave Propagation"},"metadata":{"contentMetadataViewModel":{"metadataRows":[{"metadataParts":[{"text":{"content":"Dr. Ashok Kumar
#############################
