RU94035754A - RADIO MODULE INCLUDING IN THE MAIN RADIO STATION, AND RADIO SYSTEM CONTAINING SUCH MODULES - Google Patents

Claims (12)

1. The radio module of the primary radio station of the mobile radio system, in which radio communication between the main station (BS) and several secondary stations (MS1, MS2...) Is carried out on a set of radio frequencies, characterized in that the module includes:
a) a transmitting unit (33), which includes transmitting devices (52 - 55) for transmitting in a known manner radio signals to a given secondary station at a given radio frequency, which for this case is individual for the specified module;
b) an antenna (2) that is connected directly to the transmitter unit (33) for transmitting signals generated by transmitting devices (52-55) at a secondary station;
c) a control device (51) included in the transmitting unit (33) for delivering control signals to the transmitting devices (52-55) in accordance with the parameters of the radio signal that are received from the primary control unit (BSC) and which relate to this radio frequency assigned module exclusively for this case and to which the corresponding transmitter (53) will be configured or installed in connection with the secondary radio installation.  2. The radio module according to claim 1, characterized in that the control device (51) is designed to control the level control device (54) in the transmitting unit (33), so that the power of the output signals coming from the transmitting unit (33) to the first antenna ( 2), adapted to the antenna (2). 3. The radio module of the primary radio station of the mobile radio system, in which the communication between the primary radio station and the secondary radio station at a given radio frequency, in which the module includes an antenna (2) and at least one transmitting unit (3), characterized in that it contains:
a) the housing (1) having a predetermined cross-sectional profile for the formation of the first and second cavities;
b) a circuit board (21) forming an antenna (2) located in the first cavity, the circuit board including a conductive image comprising a plurality of individually interconnected antenna elements (22-26);
c) the assembly (31) forming the transmitting unit (3) and located in the second cavity of the housing (1) and on which the transmitting unit (33) of the radio module is mounted, where the first connection (35, 36) is provided for supplying input signals to the transmitting unit ( 33) from the control unit of the primary station;
d) a second connection (4) for radio frequency signals, which connects the conductive image (27) of the antenna (2) directly to the node (31).  4. The radio module according to claim 3, characterized in that the module housing has an H-shaped profile in which the first and second cavities are formed, each of the cavities is formed by a profiled partition (11) and its two side walls (12, 13), the antenna ( 2) it is tightly sandwiched between two side walls on one side of the profile (11), and the assembly (31) is fixed on the side walls (12, 13) on the other side of the modular partition (11).  5. The radio module according to claim 4, characterized in that the circuit board (21) is mounted so that the antenna elements (22-26) are directed inward to the modular partition (11).  6. The basic radio system of the primary radio station of a mobile radio system in which radio communication between the primary station and several secondary stations is carried out at several radio frequencies, characterized in that the system contains at least two modules M1-M18, and each module includes an antenna (2) connected directly to the transmitting unit (33), which transmits radio signals at a given frequency (f1), designed for the specified module (M1) for a specific case, and the specified frequency is different from the frequency using received by any other module М2 - М18, so that the transmission from the module (М1) at the frequency (f1) for a certain case is inherent only to this module and cannot be used in this case by any other module, each module being located in relation to another module in the system so that current leakage and / or electromagnetic interference are negligible.  7. The basic radio system according to claim 6, in which each module has a predetermined profile and contains conductive walls that are adjacent to the walls of the nearest module profile in the system, characterized in that leaks and / or interference from one module to another are suppressed by using a conductive connection (C1) between two adjacent walls of each module of the system.  8. The basic radio system according to claim 6, in which each module has a predetermined profile and contains conductive walls that are adjacent to the walls of the nearest module profile in the system, characterized in that leaks and / or interference from one module to another are suppressed by using between two adjacent walls of material with radio frequency resistance in each module of the system.  9. The basic radio system according to claim 6, characterized in that the transmitting output of each module is equipped with one or more ferrite insulators.  10. A basic radio system for a primary radio station with diversity in a mobile radio system in which radio communication between the primary station and several secondary stations is carried out at several radio frequencies, characterized in that the system consists of a plurality of transceiver modules (M1-M9, M12-M20) and a pair of modules (M10, M11), each of which includes only one antenna (A1, A2), in which the first connection (S10) is designed to supply the received signal from the antenna module (M10) to the first signal channel in the transceiver module ( M1), and the second connection (S11) is designed to supply the received signal from another antenna module (M11) to the second signal channel in the transceiver module (M1).  11. The basic radio system according to claim 8, characterized in that one module (M10) of the specified module pair is separated from the other module (M11) of the pair by a distance that is significantly greater than two interconnected adjacent modules (M1, M2) in the system.  12. A basic radio system for a primary radio station with diversity of reception in a mobile radio system in which radio communication between the primary station is carried out at several radio frequencies, characterized in that the system contains several transceiver modules (M1-M9, M12-M20) and a pair of modules (M10, M11 ) containing the first and second modules, each of which includes only one antenna A1 and A2, respectively, and a corresponding receiving distributor MD1 and MD2 for receiving antenna signals, while the first module (M10) of the pair is separated from the third module (M1) and the fourth module (M2) at a distance that is significantly greater than the two interconnected neighboring modules in the system, and the first connection (S10) from the receiving distributor (MD1) of the first module is designed to supply the signals received by the antenna from the first module to the first signal channel in the receiving unit of the third and fourth modules (M1, M2), and the second connection (S11) from the receiving distributor (MD2) of the second module is designed to supply the signals received by the antenna from the second module (M11) to the second signal channel in the receiving unit tr this and the fourth module (M20).