Wireless Communication

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Wireless Communication Topics – A to Z Index

A

•  Alternate Mark Inversion (AMI)
• AWGN and Rayleigh Fading – Difference

B

• BER vs SNR for QAM, QPSK …
• How to calculate BER vs SNR for real systems
• Q-Function in BER vs SNR Calculation
• Understanding the Q-function in BASK, BFSK, and BPSK
• MATLAB Code for BER vs SNR for binary ASK, FSK, and PSK

C

• (Carrier Signal)
• Why is the Power of a Carrier Signal Equal to A^2/2R?
• What if Carrier Frequency is greater than Sampling Frequency?
• (Channel Impulse response (CIR))
• Channel Impulse Response (CIR) in Wireless Communication
• What is Channel Input Response (CIR)?
• Capacity and Error Probability of a Wireless Channel
• What is Convolution in Wireless Communication?
• What is convolution (full convolution)?
• Frequency domain analysis of a convolved signal
• Coherence Bandwidth and Coherence Time
• Coherence Bandwidth Online Simulator
   
• Constellation Distance and Power in M-ary PSK

D

• (dB and dBm)
• Why Transmitted and Received Power are Calculated in dBm
• Doppler Shift Formula
• RMS Delay Spread, Excess Delay Spread, and Multi-path …
• What is jitter in wireless communication?

E

• Envelope Detection
• Applications of Eigenvalues in Signal Processing

F

• Fading Home Page
• Fading – Slow & Fast and Large & Small Scale Fading
• Rayleigh vs Rician Fading
• Fading Online Simulator (Rayleigh, Rician, Nakagami, and Doppler)
• Frequency Selective Fading Online Simulator
• Fourier Series and Fourier Transform Main Page
   
• Fourier Transform | Electronics Communication
• Calculation of SNR from FFT bins
• What is the Step Size in FFT?
• Filters
• (Friis Formula)
• Friis Transmission Formula

G

• Gaussian random variable and its PDF
• MATLAB Code for Gaussian Random Variable & its PDF
• Golden Band in Wireless Communications  

I

• Important Wireless Communication Terms
• Information and Coding Theory

L

• Line of sight (LOS) and non-line of sight (NLOS) paths

M

• Modulation Techniques
• OFDM Waveform with MATLAB Code  
• Why MSE Is Often Used in Wireless Communication
• ML in Wireless Communication & Signal Processing
• Matrix Operations & Decomposition Guide Home Page

O

• OFDM Waveform with MATLAB Code  
• OFDM Transmission in Practical LTE and 5G Systems

P

• Pathloss – Large Scale & Small Scale
• PDF and CDF in Probability
• Power Spectral Density Using FFT in MATLAB
• Pulse Shaping using Raised Cosine Filter

Q

• Quantum Computing Basics
• Quantum vs Classical Communication

S

• Manual SVD Calculation
• Why is SVD useful in multi-antenna communication?
• Discrete Wavelet Transform (DWT)
• DWT in MATLAB
• IDWT in MATLAB
• Shannon Limit Explained: Negative SNR, Eb/No and Channel Capacity 
• Spectral Estimation Methods (Periodogram, Correlogram, Bartlett, welch, etc.)
• Signal Processing Home Page
• (Superheterodyne Receiver) 
• Superheterodyne Receiver
• Intermediate Frequency (IF)

T

• (Telecommunication) 1G to 5G – Evolution of Wireless Generations
• Turbo Encoding and Decoding

W

• Wide Sense Stationary Signal (WSS)
• Wireless Information and Power Transfer
• Wireless Communication Interview Questions and Answers
• Wireless Communication in MATLAB – More
• Read More About Wireless Communication