METHOD OF COMBINED RADIO COMMUNICATION AND RADIO NAVIGATION AND DEVICE TO THIS END AS APPLIED TO RAILROAD TRANSPORT Russian patent published in 2010 - IPC B61L25/02 

FIELD: transport.

SUBSTANCE: method and device relate to railroad telemetry. Proposed device comprises dispatcher hardware (1) and that of locomotive (10). First comprises generator (2) of pseudo random sequence, HF generator (3), phase manipulator (4), first master generator (5), first mixer (6), first intermediate frequency amplifier (7), first power amplifier (8), transmitting antenna (9), first (16) and second (34) receiving antennas, second (17) and third (35) power amplifiers, second heterodyne (18), second (19), third (24) and fourth (36) mixers, first (20) and second (37) amplifiers of second intermediate frequency, phase double (21) and (22), first (23) and second (25) narrow-band filters, Doppler frequency metre (26), registration and analysis unit (27), first (28) and second (38) correlation processing units, first (29) and second (39) multipliers, first (30) and second (40) low frequency filters, first (31) and second (41) extremal regulators, first (32) and second (42) controlled delay units, range indicator (33) and azimuth indicator (43). Locomotive onboard hardware (10) comprises receiving antenna (11), receiver (12), selector (13), transmitter (14) and transmitting antenna (15).

EFFECT: expanded performances.

2 cl, 1 dwg