Picture for Alex Alvarado

Alex Alvarado

On Error Rate Approximations for FSO Systems with Weak Turbulence and Pointing Errors

Add code
Jun 24, 2025
Viaarxiv icon

Beyond 200 Gb/s/lane: An Analytical Approach to Optimal Detection in Shaped IM-DD Optical Links with Relative Intensity Noise

Add code
Jun 24, 2025
Viaarxiv icon

On Geometric Shaping for 400 Gbps IM-DD Links with Laser Intensity Noise

Add code
Apr 24, 2025
Viaarxiv icon

Physics-Aware Initialization Refinement in Code-Aided EM for Blind Channel Estimation

Add code
Apr 15, 2025
Viaarxiv icon

On the Optimality of Single-label and Multi-label Neural Network Decoders

Add code
Mar 24, 2025
Viaarxiv icon

Turbo Receiver Design with Joint Detection and Demapping for Coded Differential BPSK in Bursty Impulsive Noise Channels

Add code
Dec 10, 2024
Figure 1 for Turbo Receiver Design with Joint Detection and Demapping for Coded Differential BPSK in Bursty Impulsive Noise Channels
Figure 2 for Turbo Receiver Design with Joint Detection and Demapping for Coded Differential BPSK in Bursty Impulsive Noise Channels
Figure 3 for Turbo Receiver Design with Joint Detection and Demapping for Coded Differential BPSK in Bursty Impulsive Noise Channels
Figure 4 for Turbo Receiver Design with Joint Detection and Demapping for Coded Differential BPSK in Bursty Impulsive Noise Channels
Viaarxiv icon

Modified Baum-Welch Algorithm for Joint Blind Channel Estimation and Turbo Equalization

Add code
Dec 10, 2024
Viaarxiv icon

On the Design and Performance of Machine Learning Based Error Correcting Decoders

Add code
Oct 21, 2024
Viaarxiv icon

On the Capacity of Correlated MIMO Phase-Noise Channels: An Electro-Optic Frequency Comb Example

Add code
May 09, 2024
Viaarxiv icon

On the Robustness of Deep Learning-aided Symbol Detectors to Varying Conditions and Imperfect Channel Knowledge

Add code
Jan 23, 2024
Viaarxiv icon