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Wireless Communication

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2.1k
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Explain the concept of Block Interleaving
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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1.7k
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Explain BCH Codes and Reed-Solomon Codes
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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875
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Explain Cyclic Codes
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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1.4k
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Explain Hamming Code
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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1.1k
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(Duplicate) Explain the difference between autocorrelation and cross correlation.
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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844
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How does frequency-hopping spread spectrum work and give the benefits of using FHSS.
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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Explain the difference between slow FHSS and fast FHSS.
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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745
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Give different properties of M-Sequences
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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3.2k
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Briefly define FREQUENCY HOPPING SPREAD SPECTRUM with its block diagram
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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8.8k
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What is the difference between QPSK and offset QPSK?
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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6.5k
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What is NRZ-L? What is a major disadvantage of this data encoding approach?
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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1.3k
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What functions does a modem perform
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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1.6k
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Explain Quadrature Amplitude Modulation (QAM) with neat labeled diagram in wireless communication
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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9.0k
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Difference between flat and selective fading
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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13k
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Difference between fast and slow fading in wireless communication
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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638
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Explain forward error correction and how forward error correction can be achieved
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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1.6k
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Explain Asynchronous transfer mode (ATM) service categories
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
0
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1
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702
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Explain the disadvantages of packet switching relative to circuit switching
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
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921
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Give the advantages of packet switching over circuit switching
wireless communication updated 3.6 years ago by sudhirkumarro878 • 10
1
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1.4k
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For the two-ray ground reflection model, derive the expression for received power at a distance 'd' from the transmitter
wireless communication updated 3.7 years ago by 19bcs3866 • 10
0
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2.7k
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Explain an impulse response model of a multipath channel
wireless communication updated 3.7 years ago by 19bcs3866 • 10
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1
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3.6k
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Explain Diversity methods
wireless communication updated 3.7 years ago by 19bcs3866 • 10
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1
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5.5k
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1
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For the two ray ground reflection model, derive the expression for received power at a distance 'd' from the transmitter
wireless communication updated 3.7 years ago by 19bcs3866 • 10
0
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1
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1.8k
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General Packet Radio Service (GPRS)
wireless communication updated 3.7 years ago by krithikkm200 • 10
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1.3k
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Symmetric messages :
wireless communication updated 3.7 years ago by krithikkm200 • 10
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