2 papers
cs.IT2023
2D Sinc Interpolation-Based Fractional Delay and Doppler Estimation Using Time and Frequency Shifted Gaussian Pulses
Yutaka Jitsumatsu
An accurate delay and Doppler estimation method for a radar system using time and frequency-shifted pulses with pseudo-random numbers is proposed. The ambiguity function of the tra…
cs.IT2023
Computation of the optimal error exponent function for fixed-length lossy source coding in discrete memoryless sources
Yutaka Jitsumatsu
Marton's optimal error exponent for the lossy source coding problem is defined as a non-convex optimization problem. This fact had prevented us to develop an efficient algorithm to…