10 interview questions and answers on Digital communication
Explore 10 Digital communication interview questions and answers which will help interviewee pass the job interview for Digital communication Skill based positions.
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Explore 10 Digital communication interview questions and answers which will help interviewee pass the job interview for Digital communication Skill based positions.
Explore key modulation and demodulation concepts with these 10 interview Questions and Answers, covering AM, FM, PSK, QAM, and more for comms roles.
Explore the benefits and drawbacks of Adaptive Differential Pulse Code Modulation (ADPCM). Learn how it improves upon delta modulation and its applications in digital communication.
Explore Amplitude Shift Keying (ASK) modulation using Python. Includes code, explanation of principles, and waveform visualizations for digital data transmission.
MATLAB code for Amplitude Shift Keying (ASK) modulation with plots, equations, and a guide to input and output.
Explore the pros and cons of Amplitude Shift Keying (ASK) modulation, including bandwidth efficiency, noise susceptibility, and application suitability.
Learn about Bit Error Rate (BER), its significance in digital communication, and methods for measuring it, particularly within a VSAT system.
This page on BPSK vs QPSK describes difference between BPSK and QPSK modulation techniques w.r.t. robustness, data rates, constellation diagrams, and power spectral density.
Explore the benefits and drawbacks of Delta Modulation (DM), including its simplicity, redundancy removal, and limitations like slope overload and high bit rate.
Explore DPSK modulation and demodulation techniques with block diagrams. Understand its advantages and disadvantages over BPSK, and its applications in wireless communication.
Explore the benefits and drawbacks of GFSK modulation, including its spectral efficiency, bandwidth usage, and limitations in noise sensitivity and constant envelope applications.
Explore the differences between GFSK and FSK modulation techniques, focusing on spectral efficiency and applications like Bluetooth.
Modulation is key to transmitting data by varying a carrier signal's properties. Learn about analog, digital, and optical modulation techniques and their applications.
Explore the core differences between modulators and demodulators in telecommunications, covering analog and digital modulation techniques.
Explore the differences between NRZ and PAM4 modulation techniques, including levels, spectral efficiency, and applications.
MATLAB code for ON OFF Keying (OOK) modulation, including output plots, relevant equations, and download links. OOK is a digital modulation technique.
Explore the distinctions between PCM24 and PCM30, including their channel structure, data rates, and applications in digital telephone systems.
Explore the pros and cons of Phase Shift Keying (PSK), a digital modulation technique, including bandwidth efficiency, error susceptibility, and implementation complexity.
Explore Phase Shift Keying (PSK) modulation using Python code. Learn how to generate PSK modulated waveforms from binary data and visualize the results.
Explore the differences between PSK and QAM modulation techniques, including their principles, advantages, disadvantages, and common applications.
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