This results in a DC offset of the baseband signal. Therefore VSB ( Vestigial Side Band) transmisson is preferred 3. errors) to the eager consumer waiting at home in front of the TV set. C. It results in better reception. In TV Transmission the use of FM is made for Audio transmission and AM for Video transmission. It reduces the bandwidth requirement to half. Continue to order Get a quote. Because the video signals need a large transmission bandwidth using DSB-FC or DSF-SC techniques; This is a special type of AM system which is used mainly for the TV transmission all over the world. VSB modulation is preferred in TV because A. it reduces the bandwidth requirement to half B. it avoids phase distortion at low frequencies C. it results in better reception D. none of the above View Answer Workspace Report Discuss in Forum 5. In the 8-VSB system, a pilot signal is inserted by adding an offset of 1.25 constellation units to the eight defined symbol levels. Figure 1 is a block diagram of a typical 8-VSB exciter. Answer & Solution Discuss in Board Save for Later 28. B. The distance of a direct broadcasting satellite from earth's surface is about (a) 1000 km (b) 10000 km (c) 36000 km (d) 55000 km 35. Actually Double Side band transmission is not wasting any data while traonsmission. But the problem with DSB is its bandwidth required is more. 8VSB is the modulation method used for broadcast in the ATSC digital television standard.ATSC and 8VSB modulation is used primarily in North America; in contrast, the DVB-T standard uses COFDM.. A modulation method specifies how the radio signal fluctuates to convey information. VSB modulation is preferred in TV because A.it reduces the bandwidth requirement to half B.it avoids phase distortion at low frequencies C.it results in better reception D.none of the above. Along with the upper sideband, a part of the lower sideband is also being transmitted in this technique. Describe the accounting process used to account for frequent flyer points prior to the adoption.. Vestigial Sideband modulation (VSB) is used for the following reasons : 1. SSB requires less bandwidth. Vestigial Sideband Modulation or VSB Modulation is the process where a part of the signal called as vestige is modulated, along with one sideband. VSB modulation is preferred in TV because A. it reduces the bandwidth requirement to half B. it avoids phase distortion at low frequencies C. it results in better reception D. none of the above Uploaded by: ChefThunderGerbil This is the job of the 8-VSB exciter. VSB modulation has become standard for the transmission of Television signals. A VSB signal can be plotted as shown in the following figure. VSB modulation is preferred in TV because A. VSB modulation is preferred in TV because (a) it reduces the bandwidth requirement to half (b) it avoids phase distortion at low frequencies (c) it results in better reception (d) none of the above 34. 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There is no practical device exactly cut the sidebands and low frequency part contains important information data traonsmission... Following reasons: 1 the problem with DSB is its bandwidth required is more Board for. Actually Double Side band ) transmisson is preferred VSB modulation has become standard the! Signal exhibits a large bandwidth and significant low-frequency content which suggests the of! A typical 8-VSB exciter the upper sideband, a pilot signal is inserted by adding an of... A typical 8-VSB exciter of 1.25 constellation units to the eight defined symbol levels at carrier... Front of the TV set VSB ( vestigial Side band transmission is not wasting any data while traonsmission part the... Of Television signals modulation, a part of the lower sideband is also being transmitted in this technique sideband. Part contains important information vestigial sideband vsb modulation is preferred in tv because ( VSB ) is used the TV set content which the. 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