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Statement (I): M-ary PSK can be used to transit digital data over a non-linear bandpass channel, whereas M-ary QAM requires the use of a linear channel. Statement (II): M-ary PSK and M-ary QAM are examples of non-linear modulation.
 A teacher wants his students to understand that History can be interpreted in multiple ways. Which of the following exercises will be LEAST relevant for this purpose? i. Ask students to read articles written in two different centuries about the history and practices of a particular community. ii. Ask students to read about a recent discovery related to a medieval war and understand how it changes the existing account of the war. iii. Ask students to speak to two different members of a community about their history, culture and practices. iv. Ask students to read accounts about colonization by a historian from the ruled country and a historian from the ruled country.
Kha-kha is an obscure island which is inhabited by two types of people: the "Yes" type and the "No" type. A native of type 'yes' ask only questions and right answer to which is 'Yes' while those of type 'No' ask only questions the right answer to which is 'No'. For example, the 'yes' type will ask questions like "Is 2 plus 2 equal to 4?" While the "No" type will ask questions like "is 2 plus 2 equal to 5?". The following question is based on your visit to the island Kha-kha. Kevin and Kumar are brothers from the island. Kumar asks you. Is at least one of us is of type 'No'? You can conclude that
In comparison to M-ary PSK, M-ary QAM bandwidth efficiency is _____ and power efficiency is ________
ASK Property Investment Advisors (ASK PIA), the real estate private equity arm of ASK Group has launched its new real estate fund, ASK Real Estate Special Opportunities Fund – IV. The fund is targeting a corpus of how many rupees (in crores) along with an additional ₹1,500 crore via the greenshoe option?
A source produces binary data at the rate of 10 kbps. The binary symbols are represented as shown in the figure.
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The source output is transmitted using two modulation schemes, namely Binary PSK (BPSK) and Quadrature PSK (QPSK). Let and B2 be the bandwidth requirements of BPSK and QPSK respectively. Assuming that the bandwidth of the above rectangular pulses is 10 kHz, B1 and B2 are
PSK and FSK are which type of modulation?
Coherent PSK and non coherent orthogonal FSK have a difference of ______ in PB.
Eight level FSK and binary PSK yields an equivalent sensitivity.
At a given probability of error, binary coherent FSK is inferior to binary coherent PSK by