{"id":154526,"date":"2023-08-05T11:56:33","date_gmt":"2023-08-05T06:26:33","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=154526"},"modified":"2023-08-05T11:56:36","modified_gmt":"2023-08-05T06:26:36","slug":"the-baseband-signal-%f0%9d%91%9a%f0%9d%91%a1-shown-in-the-figure-is-phase-modulated-to-generate-the-pm-signal-%f0%9d%9c%91%f0%9d%91%a1-cos2%f0%9d%9c%8b%f0%9d%91%93%f0%9d%91%90%f0%9d%91%a1","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/the-baseband-signal-%f0%9d%91%9a%f0%9d%91%a1-shown-in-the-figure-is-phase-modulated-to-generate-the-pm-signal-%f0%9d%9c%91%f0%9d%91%a1-cos2%f0%9d%9c%8b%f0%9d%91%93%f0%9d%91%90%f0%9d%91%a1\/","title":{"rendered":"The baseband signal \ud835\udc5a(\ud835\udc61) shown in the figure is phase-modulated to generate the PM signal \ud835\udf11(\ud835\udc61) = cos(2\ud835\udf0b\ud835\udc53\ud835\udc50\ud835\udc61 + \ud835\udc58 \ud835\udc5a(\ud835\udc61)). The time \ud835\udc61 on the x-axis in the figure is in milliseconds"},"content":{"rendered":"\n<p>Q. The baseband signal \ud835\udc5a(\ud835\udc61) shown in the figure is phase-modulated to generate the PM signal \ud835\udf11(\ud835\udc61) = cos(2\ud835\udf0b\ud835\udc53<sub>\ud835\udc50<\/sub>\ud835\udc61 + \ud835\udc58 \ud835\udc5a(\ud835\udc61)). The time \ud835\udc61 on the x-axis in the figure is in milliseconds. If the carrier frequency is \ud835\udc53<sub>\ud835\udc50<\/sub> = 50 kHz and \ud835\udc58 = 10\ud835\udf0b, then the ratio of the minimum instantaneous frequency (in kHz) to the maximum instantaneous frequency (in kHz) is\u00a0(rounded off to 2 decimal places).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-522-2.png\" alt=\"\" class=\"wp-image-154529\" width=\"609\" height=\"179\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-522-2.png 824w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-522-2-300x88.png 300w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-522-2-768x226.png 768w\" sizes=\"(max-width: 609px) 100vw, 609px\" \/><\/figure>\n\n\n\n<p>Ans: 0.74 &#8211; 0.76<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Q. The baseband signal \ud835\udc5a(\ud835\udc61) shown in the figure is phase-modulated to generate the PM signal \ud835\udf11(\ud835\udc61) = cos(2\ud835\udf0b\ud835\udc53\ud835\udc50\ud835\udc61 + \ud835\udc58 \ud835\udc5a(\ud835\udc61)). The time \ud835\udc61 on the x-axis in the figure is in milliseconds. If the carrier frequency is \ud835\udc53\ud835\udc50 = 50 kHz and \ud835\udc58 = 10\ud835\udf0b, then the ratio of the minimum instantaneous frequency [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":154534,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5141],"tags":[5140],"class_list":["post-154526","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/154526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=154526"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/154526\/revisions"}],"predecessor-version":[{"id":154535,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/154526\/revisions\/154535"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/154534"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=154526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=154526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=154526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}