1. A TV picture is to be transmitted over a channel of 6 MHz bandwidth at a 35 dB S/N ratio. The capacity of the channel is





Write Comment

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Tags
Show Similar Question And Answers
QA->Highest useful compression ratio is the compression ratio at which the engine....
QA->The ratio of the age of two sisters is 3:The product of their ages is The ratio of their ages after 5 years will be:....
QA->The number of bits that can be transmitted over a network in a certain period of time.....
QA->Law andinformation technology (IT) minister Ravi Shankar Prasad on Friday launched afree Doordarshan DTH channel to educate and inform the people about the variousmodes of digital payments. What is the name of this channel?....
QA->India has the .....th largest installed wind power capacity in the world?....
MCQ->A TV picture is to be transmitted over a channel of 6 MHz bandwidth at a 35 dB S/N ratio. The capacity of the channel is....
MCQ->Consider the following statements for 8085 The most significant 8 bits of address are transmitted on the 8 lines on which data is transmitted.Eight pins are dedicated to transmit the most significant 8 bits of memory address.The least significant 8 bits of address are transmitted on the lines on which data is transmitted.The data and leass significant 8 bits are transmitted at different points in time.Which of the above statements are correct?....
MCQ->Consider a baseband binary PAM receiver shown below. The additive channel noise n(t) is whit with power spectral density SN(f) = N0/2 = 10-20 W/Hz. The low-pass filter is ideal with unity gain and cutoff frequency 1 MHz. Let Yk represent the random variable y(tk).Yk = nNk if transmitted bit bk = 0Yk = a + Nk if transmitted bit bk = 1Where Nk represents the noise sample value. The noise sample has a probability density function, PNk(n) = 0.5a e-a|n| (This has mean zero and variance 2/a 2). Assume transmitted bits to be equiprobable and threshold z is set to a /2 = 10-6 V.The value of the parameter a (in V-1) is....
MCQ-> Directions : In the following passage, there are blanks, each of which has been numbered. These numbers are printed below the passage and against each, five words are suggested, one of which fits the blank appropriately. Find out the appropriate word in each case. As the country embarks on planning (221
 ) the 12th Plan (2012-17) period, a key question mark (222) hangs over the process is on the energy requirements. Growth is energy-hungry and the aspirations of growing at 9-10% will (223) huge demands on the energy resources of the country. In this energy jigsaw, renewable energy will (224) like never before in the 12th Plan and the (225). By the rule of the thumb, India will (226) about 100 gigawatts (Gw)-100,000 megawatts of capacity addition in the next five years. Encouraging trends on energy efficiency and sustained (227) by some parts of the government—the Bureau of Energy Efficiency, in particular, needs to be complimented for this-have led to substantially lesser energy intensity of economic growth. However, even the tempered demand numbers are (228) to be below 80Gw. As against this need, the coal supply from domestic sources is unlikely to support more than 25 Gw equivalent capacity. Imported coal can add some more, but at a much (229) cost. Gas-based electricity generation is unlikely to contribute anything substantial in view of the unprecedented gas supply challenges. Nuclear will be (230) in the foreseeable future. Among imported coal, gas, large hydro and nuclear, no more than 15-20Gw equivalent can be (231) to be added in the five-year time block. (232) (233) this, capacity addition in the renewable energy based power generation as touched about 3Gw a year. In the coming five years, the overall capacity addition in the electricity grid (234) renewable energy is likely to range between 20Gw and 25Gw. Additionally, over and above the grid-based capacity, off-grid electricity applications are reaching remote places and (235) lives where grid-based electricity supply has miserably failed.221
 ....
MCQ-> Study the following information and answer the questions. Seven people, namely J, K, L, M, N, O and P watch seven different channels.on seven different days of the same week starting from Monday and ending on Sunday, not necessarily in the same order. K watches a channel on Saturday. More than two people watch a channel between K and N. Only one person watches a channel between N and L. J watches a channel on one of the days before L but not on Wednesday. As many people watch a channel between L and P as between J and L. 0 watches a channel immediately after P.On which of the following days does M watch a channel?
 ....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
DMCA.com Protection Status Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions