FIELD: radio engineering.
SUBSTANCE: according to the invention, compensation method of structural component of the field dissipated with active phase antenna array (PAA) is based on branching of some portion of energy of signals received by each radiator, their processing with further introduction to channel of each radiator of re-radiated compensating signals. Branching of signals is performed after amplification, signal processing is performed in each radiator separately by introducing the fixed phase shift similar for all radiators, and circulators are used for introduction of compensation signals.
EFFECT: compensation of structural component of the field dissipated with active phase antenna array and compliance with requirements for electromagnetic compatibility of various systems, and achievement of low exposure of objects at smaller material costs.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| RING ANTENNA ARRAY WITH CHECK-UP SYSTEM | 1996 |
|
RU2112988C1 |
| RING ARRAY WITH CHECK-UP SYSTEM | 1996 |
|
RU2106649C1 |
| METHOD FOR JOINT SHAPING OF ZEROES IN SUM AND DIFFERENCE DIRECTIVITY PATTERNS OF SINGLE-PULSE ANTENNA ARRAYS | 1997 |
|
RU2120161C1 |
| METHOD FOR JOINED GENERATION OF ZEROS IN TOTAL AND DIFFERENTIAL BEAM PATTERNS OF SINGLE-PULSE ANTENNA ARRAYS | 1996 |
|
RU2106728C1 |
| PHASED ARRAY | 0 |
|
SU1748212A1 |
| METHOD OF ADAPTIVE SIGNAL PROCESSING IN MODULAR PHASE ANTENNA LATTICE | 2016 |
|
RU2629921C1 |
| ANTENNA TRANSCEIVER SYSTEM OF RADAR | 2006 |
|
RU2324950C1 |
| METHOD FOR SETTING ZERO OF BEAM PATTERN OF PHASED ANTENNA ARRAY | 1998 |
|
RU2123743C1 |
| MODE OF SEPARATE FORMING OF NULLS IN A SUMMARY AND A DIFFERENCE PATTERNS OF DIRECTION OF A MONOIMPULSE PHASE ARRAY ANTENNA | 2004 |
|
RU2269846C1 |
| METHOD FOR SEPARATE ZERO GENERATION IN SUM AND DIFFERENCE DIRECTIVITY PATTERNS OF SINGLE-PULSE PHASED ANTENNA ARRAY | 2001 |
|
RU2195054C2 |
