FIELD: radio engineering.
SUBSTANCE: transmitting device comprises the first and second sources of information (1, 20), the first and second width-pulse modulators (2, 24), the first and second phase modulators (3, 25), the first and second balance modulators (4, 28), the first and second power amplifiers (5, 29), the first and second FM signal generators (6, 21), the first and second generators of carrier frequency (7, 27), transmitter synchroniser (8), transmitting antenna (9), detector of units in the main PSP (19), memory buffer (22), the first and second keys (23, 26), the first and second filters (30, 32), summator (31). Receiving device comprises receiving antenna (10), the first and second mixers (11, 35), the first UCP (12, 36), the first and second correlators (13, 37), the first and second demodulators (14, 38), the first and second receivers of information (15, 40), the first and second heterodynes (16, 33), the first and second generators of FM reference signal (17, 34), receiver synchroniser (18), buffer (39), key (41), detector of units in the main PSP (42).
EFFECT: improved efficiency of using dedicated system of radio communication for frequencies band.
6 dwg
Title | Year | Author | Number |
---|---|---|---|
RADIO TRANSMISSION LINE USING PHASE-KEYED NOISE- LIKE SIGNALS | 1999 |
|
RU2156541C1 |
RADIO COMMUNICATION LINE | 2005 |
|
RU2279763C1 |
DIGITAL-DATA-TO-BROADBAND SIGNAL LINK | 1999 |
|
RU2165677C1 |
RADIO LINK ENSURING ENHANCED HIDING OF INFORMATION TRANSFERRED | 2002 |
|
RU2227370C2 |
RADIO COMMUNICATION LINE AFFORDING ENHANCED SECURITY OF DATA TRANSFERRED | 2004 |
|
RU2271607C1 |
PHASE-MODULATED SIGNAL RECEIVER | 1993 |
|
RU2085036C1 |
COMMUNICATION SYSTEM WITH USE OF WIDE-BAND SPATIAL-TIME SIGNALS | 1991 |
|
RU2013013C1 |
DEVICE FOR RECEIVING PHASE-KEYED SIGNALS UNDER INTERFERENCE CONDITIONS | 2002 |
|
RU2222111C2 |
DEVICE FOR TRANSMITTING PHASE-MANIPULATED SIGNALS | 2004 |
|
RU2269868C1 |
PHASE-KEYED SIGNAL RECEIVING DEVICE | 2001 |
|
RU2197064C2 |
Authors
Dates
2010-08-10—Published
2009-02-16—Filed