 |
|
 |
Land complex of reception of information RSD. / July 16, 2008 /
land complex PC 7  Complex PC 7 provides with Vysokoinformativnyj reception of the information with a speed to 300 Mbit/with with Russian and foreign ÊÀ type «Meteor», «Resource», «Ocean», «Monitor-e», «Resource-dk», ERS-2 and others, having orbits in height from 350 to 1500 km. The complex consists of antenna and priemno-registering systems. Distinctive features PC 7 are high maximum speed of reception of the information, possibility of simultaneous reception of the information on two frequency channels (i.e. On two bearing frequencies), independent operative íîðìèðîâêà working frequency in each of two channels of reception, flexible programmed information characteristics (including the operative task of speed of reception), a high-precision binding of the information to land time, management of a complex from ÏÝÂÌ, small volume of equipment of a complex at the expense of use of the newest technologies and âûñîêîèíòåãðèðîâàííîé element base. the Hardware-software complex includes workstations: - of management of the aerial;
- of programmed control by a path of reception, demodulation,
- of personnel synchronisation and imitation;
- of operative viewing of the accepted information;
- of information registration in rate of its receipt.
| Parameter | Value | | Diameter of a mirror of the aerial | 7 m | | Polarization | right and left, circular | | the Kinematic scheme of the aerial | azimutalno-uglomestnaja | | Working speeds: On an azimuth / on a place corner | to 12 hailstones/sek / to 3 hailstones/sek | | aerial Prompting | program (From ÏÝÂÌ), Autosupport
(on accepted with ÊÀ to a signal) | | a prompting Error on ÊÀ | ±2 óãë.ìèí | | the Way of scanning of the diagramme of an orientation | electronic scanning | | reception Channels | 2 carried on frequency (1st or different ïîëÿðèçàöèé) | | Working frequency of reception | operatively and independently reconstructed in each channel within 8,025-8,4 GHz (with step 50 êÃö) | | Modulation | ÎÔÌ, ÄÎÔÌ | | Speeds of reception of the information in each channel | it is set from ÏÝÂÌ in limits: | | at ÎÔÌ / at ÄÎÔÌ | from 4 to 75 Mbit/with / from 8 to 150 Mbit/with | | the Maximum general speed of reception | to 300 Mbit/with (at 1st stage — to 150 Mbit/c) | | Probability of distortion of the information | no more than 10 -6 on bit | | Noise temperature of the receiver | 50-60 To | | the Decoder and the personnel synchronizer | programmed | | information Registration | on hard disks ÅØéî | | Speed of registration | in rate of reception | | Operative viewing of the information | on monitor PEVM | | Formation of signals of an exact times for an information binding | on the basis of system GPS | | the Control path | on sections: digital, on intermediate frequency and bearing |
Land complex PC 5  Is intended for reception of the space information in äèàïàçîíå 8,025-8,4ÃÃö with ÊÀ on õîäÿøèõñÿ in orbits from 350 äî 1500êì.
the Basic characteristics of complex PC 5 | Parameter | Value | | Diameter of a mirror of the aerial | 5 m | | Polarization | right and left, circular | | place Corners | from 5 0 to 90 0 | | Working speeds: on an azimuth / on a place corner | ñ« 20 hailstones/sek / ñ« 10 hailstones/sek | | aerial Prompting | program, autosupport, independent | | Working frequency of reception | and nbsp; 8,025-8,4 GHz | | Modulation | ÎÔÌ, ÄÎÔÌ | | Speeds of reception of the information | 7,5-307,2 Mbit/with | | strengthening Factor | 48 Db | | the Range of working temperatures | from-40 to +50 0 With | | Weight | 3,5 ò | Land complex PC 3  Two-band antenna system. It is intended for reception of the space data with ÊÀ «Electro-l» in äèàïàçîíå 7,459-7,532ÃÃö ñîñêîðîñòüÿ 30,72 Mbit/with and in a range of 1,690-1,694 GHz with a speed 64 Kbit/with.
the Basic characteristics of complex PC 3 | Parameter | Value | | Diameter of a mirror of the aerial | 3,7 m | | Type | Mirror-parabolic | | aerial Prompting | program, autosupport, independent | | Working frequency of reception | and 1,690-1,694 GHz, 7,459-7,532 GHz | | Speeds of reception of the information | 64 Kbit/c, 30,72 Mbit/with | | Accuracy of prompting | 0,1 hailstones | | the Range of working temperatures | from-40 to +50 0 With | | Weight | 3,5 ò |
Print version
|
|
remote sensing facilities
the other articles: