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Lee, Y. W.

Publications and source records attributed to Lee, Y. W..

Cosmic ray intensity variations at primary rigidities near 1900 GV

Preliminary analysis of an experiment monitoring cosmic ray muons yields a first sidereal harmonic amplitude for rigidities around 1900 GV of (7.95 + or - 3.97) 10 to the 0.001 power at 5.1 + or - 1.9h right ascention. A significant anti-sidereal first harmonic is, however, also seen.

Lee, Y. W.

An underground cosmic ray muon telescope for observation of cosmic ray anisotropy

A telescope housed in a tunnel laboratory has an overburden of 573 hg cm(-2) and is located under the center of a saddle-shaped landscape. It is composed of triple layers of proportional counters, each layer of area approx. 4m x 2m and their separation 0.5m. Events are selected by triple coincidence and software track identification. The telescope is in operation for over a year and the overall count rate is 1280 hr(-1). The structure and operation of the system is reported.

Lee, Y. W.

Statistical communication theory

Modulator transfer functions for fixed and ramp input waveforms, and nonlinear homomorphic system for echo removal

ECHO SUPPRESSION

Statistical communication theory

Generalization of superposition principle of statistical communication theory & investigation of class of nonlinear systems

STATISTICAL COMMUNICATION THEORY