Minsk Research Institute of Radiomaterials

220024 Minsk, Lieutenant Kizhevatov str. 86-2

Manufacture and supply of monolithic microwave integrated circuits (MMICs) of Lange couplers










Linked profile in other language
Natalia Mikhaseva
+ 375 33 333 9522
Minsk Research Institute of Radiomaterials of the National Academy of Sciences of Belarus offers consumers MMICs Lange couplers under a manufacturing agreement and is looking for partners interested in a distribution services agreement.
OJSC "Minsk Research Institute of Radiomaterials" of the National Academy of Sciences of Belarus manufactures MMICs Lange couplers designed to divide microwave power into two channels in the frequency ranges 8-12, 12-18 and 30-36 GHz.

Lange couplers have the following distinctive features:
* integral execution;
* microstrip construction;
* wide bandwidth.

Technical specifications:
Parameter Lange coupler 8-12 GHz Lange coupler 12-18 GHz Lange coupler 30-36 GHz
Operating frequency range, GHz, over 8..12 12..18 30..36
Insertion loss, dB, max 0,8 0,8 0,8
Maximum continuous input power, W, max 0,5 0,5 0,5
VSWR input/output, max 1,5 1,5 1,5
Amplitude balance, dB 0,15 0,15 0,15
Phase balance, degree 2,5 2,5 2,5

Areas of use:
* radiolocation;
* radiomonitoring;
* means RES;
* radio measuring equipment.

OJSC "Minsk Research Institute of Radiomaterials" offers partners:
* MMICs Lange couplers under a manufacturing agreement;
* MMICs Lange couplers under a distribution services agreement.

Catalog "Minsk Research Institute of Radiomaterials 2019" pp.26-28.(in Russian)
Advantages and Innovations
MMICs Lange couplers is similar to products of companies:
«NEDI Technology Co., LTD» (China);
«SemiGen, Inc.» (USA);
«Qorvo» (USA).
Stage of development
Already on the market
Funding source
State budged
IPR status
Exclusive rights
Secret know-how
Sector group
Aeronautics, Space and Dual-Use Technologies
Nano and micro technologies

Client information

R&D institution
Year established
NACE keywords
C.27.90 - Manufacture of other electrical equipment
C.32.99 - Other manufacturing n.e.c.
M.72.19 - Other research and experimental development on natural sciences and engineering
M.74.90 - Other professional, scientific and technical activities n.e.c.
C.26.11 - Manufacture of electronic components
Turnover (in EUR)
Already engaged in transnational cooperation
Additional comments
The specialization of the institute includes the following main areas:
* development and production of the element base and functional units of microwave technology (solid-state microwave monolithic integrated circuits - low-noise amplifiers and power amplifiers, protective devices, switches, attenuators, frequency converters; microwave modules, etc.);
* development and production of optoelectronic components and modules based on them (photodetectors, light emitting diodes, semiconductor lasers, receiving and transmitting optical modules);
* production of materials for semiconductor production - gallium arsenide substrates of the "epi-ready" standard;
* development of sensor technology, modules and systems (sensors for inclination, pressure, acceleration, electronic compass, etc.);
* development and production of medical equipment.

The research and production base of the institute includes dedicated equipment which allows to develop and perform a full cycle of technological operations for the manufacture of microwaves, optoelectronic components, sensors of physical quantities based on microelectromechanical systems, equipment for the manufacture of medical products - Glucosen sensors etc. In particular, the equipment allows cutting semiconductor ingots of A3B5 compounds (GaAs, InP, GaN, etc.), grinding and polishing wafers, epitaxial growth, thermal diffusion and implantation of dopants, microcircuit packaging, control of their parameters, etc.

The Institute has a licensed software for electrodynamic calculations, its own library of standard elements, methods for monitoring and testing microwave components in the C, S, L, X, K wavelength ranges, electronic lithography equipment with a resolution of 100 nm, which provides a modern level of design standards.

As part of the specialization, the development of technologies, components and devices for various radio-electronic systems is carried out: radar systems, fiber-optic communication lines, laser rangefinders, systems for leveling and orientation of objects, control systems, guidance and navigation, etc.
Languages spoken

Information about partnership

Type of partnership considered
Distribution services agreement
Manufacturing agreement
Type and role of partner sought
Consumers interested in purchasing MMICs Lange couplers under a manufacturing agreement.

Partners interested in purchasing MMICs Lange couplers under a distribution services agreement.
Type and size of partner sought
> 500
SME 51-250
SME 11-50
SME <= 10
R&D Institution
Sole proprietor


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Statistics since 23.05.2024 11:21:54