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pragati kumariExpert

Asked: January 4, 2022In: Digital Marketing

Adding improvement to the signal subset choice by starting with the densest possible lattice for the space is called as a) Optimum signal constellation boundaries b) Higher density lattice structures c) Trellis coded modulation d) None of the mentioned

pragati kumariExpert

Asked: January 4, 2022In: Digital Marketing

The orbital period of communication satellites is _______ as that of earth’s rotational period. a) Same b) Greater c) Lesser d) None of the mentioned

pragati kumariExpert

Asked: January 4, 2022In: Digital Marketing

. The super group is made up of a) Five groups b) Sixty channels c) Five groups & Sixty channels d) None of the mentioned

pragati kumariExpert

Asked: January 4, 2022In: Digital Marketing

The mixing and filtering of DSB removes a) LSB b) USB c) LSB & USB d) None of the mentioned

pragati kumariExpert

Asked: January 4, 2022In: Digital Marketing

In double side band spectrum which side-band is called as inverted side-band? a) LSB b) USB c) LSB & USB

pragati kumariExpert

Asked: January 4, 2022In: Digital Marketing

Channelization characterized by orthogonal spectra is called as a) Time division multiplexing b) Frequency division multiplexing c) Time division & Frequency division multiplexing d) None of the mentioned

pragati kumariExpert

Asked: January 4, 2022In: Digital Marketing

In polarization division technique ______ polarization is used. a) Orthogonal b) Non orthogonal c) Orthogonal & Non orthogonal d) None of the mentioned

pragati kumariExpert

Asked: January 4, 2022In: Digital Marketing

In which technique spot beam antennas are used to point the radio signals in different directions? a) Code division b) Space division c) Frequency division d) None of the mentioned

pragati kumariExpert

Asked: January 4, 2022In: Digital Marketing

How can the throughput of the system be increased? a) Increasing EIRP b) Increasing channel bandwidth c) Decreasing system losses d) All of the mentioned

pragati kumariExpert

Asked: January 4, 2022In: Digital Marketing

For more than two quantization level, _______ is used. a) Hard decision b) Soft decision c) Hard & Soft decision d) None of the mentioned

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Adding improvement to the signal subset choice by starting with the densest possible lattice for the space is called as a) Optimum signal constellation boundaries b) Higher density lattice structures c) Trellis coded modulation d) None of the mentioned

The orbital period of communication satellites is _______ as that of earth’s rotational period. a) Same b) Greater c) Lesser d) None of the mentioned

. The super group is made up of a) Five groups b) Sixty channels c) Five groups & Sixty channels d) None of the mentioned

The mixing and filtering of DSB removes a) LSB b) USB c) LSB & USB d) None of the mentioned

In double side band spectrum which side-band is called as inverted side-band? a) LSB b) USB c) LSB & USB

Channelization characterized by orthogonal spectra is called as a) Time division multiplexing b) Frequency division multiplexing c) Time division & Frequency division multiplexing d) None of the mentioned

In polarization division technique ______ polarization is used. a) Orthogonal b) Non orthogonal c) Orthogonal & Non orthogonal d) None of the mentioned

In which technique spot beam antennas are used to point the radio signals in different directions? a) Code division b) Space division c) Frequency division d) None of the mentioned

How can the throughput of the system be increased? a) Increasing EIRP b) Increasing channel bandwidth c) Decreasing system losses d) All of the mentioned

For more than two quantization level, _______ is used. a) Hard decision b) Soft decision c) Hard & Soft decision d) None of the mentioned

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