OPTIMIZATION OF THE PLACEMENT OF GSM-R BASE STATIONS IN DIFFICULT TERRAIN CONDITIONS Язык Английский Подробнее о OPTIMIZATION OF THE PLACEMENT OF GSM-R BASE STATIONS IN DIFFICULT TERRAIN CONDITIONS
DEFINITION CONFIGURATION OF THE PHASED ANTENNA ARRAY IN THE TRAIN RADIO COMMUNICATION Язык Английский Подробнее о DEFINITION CONFIGURATION OF THE PHASED ANTENNA ARRAY IN THE TRAIN RADIO COMMUNICATION