A) C = B * SNR B) C = log2(1 + SNR) C) C = B / log2(1 + SNR) D) C = B * log2(1 + SNR)
A) To digitize analog signals B) To filter out noise from signals C) To modulate signals D) To amplify and retransmit signals
A) To encode the message signal B) To attenuate the signal C) To extract the original message signal from the modulated signal D) To transmit the signal
A) Bit Error Rate B) Baseband Error Rate C) Bandwidth Error Rate D) Binary Encoding Rate
A) To determine the maximum data rate over a channel B) To modulate signals C) To amplify signals D) To equalize signals
A) To increase data transmission speed B) To detect and correct errors in transmitted data C) To encrypt data D) To compress data
A) Analog-to-Digital Converter B) Automatic Data Communication C) Amplitude Domain Converter D) Analog Digital Channel
A) Error correction in data transmission B) Frequency modulation of signals C) Analog to digital signal conversion D) Simultaneous transmission and reception on a common channel
A) To combine signals into a single path B) To filter out noise C) To amplify signals D) To divide a signal into multiple paths
A) To amplify signals B) To modulate signals C) To convert analog signals to digital signals D) To route data packets between different networks
A) To amplify signals B) To encode signals C) To both transmit and receive signals D) To filter out noise
A) Centralized Data Modulation Algorithm B) Channel Division Multiplexing Array C) Code Division Multiple Access D) Coordinated Domain Modulation Approach
A) It is the time duration of the signal B) It is the range of frequencies occupied by the signal C) It is the amplitude of the signal D) It is the rate of signal transmission
A) To connect devices within a local area network and forward data packets B) To encrypt data C) To convert digital signals to analog signals D) To modulate signals
A) Shifting signals in time B) Amplifying echo in signals C) Creating echo effects on signals D) Removing echo from transmitted signals
A) TCP (Transmission Control Protocol) B) HTTP (Hypertext Transfer Protocol) C) FTP (File Transfer Protocol) D) SMTP (Simple Mail Transfer Protocol)
A) To decompress audio signals B) To combine multiple input signals into a single output C) To convert analog signals to digital signals D) To detect errors in transmitted data
A) Symbol Noise Reduction B) Signal-to-Noise Ratio C) Signal Neutralization Rate D) System Network Requirement
A) Analog TV B) FM Radio C) Satellite Communication D) TCP/IP
A) 2.4 GHz B) 10 kHz C) 500 MHz D) 1000 GHz
A) Transmitter B) Modem C) Amplifier D) Antenna
A) Audio Modulation B) Amplification Method C) Analog Multiplexing D) Amplitude Modulation
A) Frequency Hopping Spread Spectrum B) Quadrature Amplitude Modulation (QAM) C) Continuous Wave Modulation D) Phase Shift Keying (PSK)
A) Frequency Hopping Spread Spectrum (FHSS) B) Phase Modulation C) Amplitude Modulation D) Pulse Width Modulation
A) Frequency Division Multiplexing (FDM) B) Amplitude Modulation (AM) C) Pulse Code Modulation (PCM) D) Cyclic Redundancy Check (CRC) |