Company name: UNIKINFO TECHNOLOGIES COMPANY LIMITED
Company address: RM 301 UNIT 1 3RD FL BLDG 6 NO 3 GAOLIZHANG RD HAIDIAN DIST 100095 BEIJING 11, CHN
无源互调测试系统主要用于评估天线、馈线、滤波器等大功率无源器件因非线性因素而产生的无源互调产物是否满足设计指标。测试阶数支持3、5、7、9、11、13、15阶，支持反射/传输测试模式，最大输出功率可达每载波 200W。优诺已经成功研制出多套无源互调测试试验系统，最多支持四载波测试，测量三阶互调时残余互调可达 -105dBm@2×50dBm。测试系统在常规的互调测试功能中进一步衍生了合成信号包络精调、载波相位控制、实时小信号接收等功能，为互调产物深层次的形成机制研究提供了有力支撑。
Unikinfo Technologies Co., Ltd is founded in 2007 which the headquarter is located in Beijing. The idea of our company is ‘Independent research and development, Continuous innovation’. In the area of Complex EM environment simulator test, Radar/communication electronic information system simulation and test, RF & MW simulation and other related areas, we have a series of products which own the intellectual property rights and competitive products. The Unikinfo is a science and technology innovation enterprise with software and hardware.
Our businesses cover many military fields’ areas such as aerospace, aviation, shipbuilding, electronics industry. We provide the service of advanced R&D design, products test and customized consulting to help customers improve R&D strength, shorter cycle round and reduce cost. We are aiming to build high level’s equipment together with the customer.
Unikinfo, Know The Single!
Introduce of products
Complex electromagnetic environment simulator can build any complex EM environment. By building the electronic equipment mathematical model, radio wave propagation model and countermeasures model, it can simulate the process of the electromagnetic radiation, electromagnetic interference and electronic reconnaissance and attack. The simulator make various forms of electromagnetic signal. Produce the digital signal, intermediate frequency signal and Rf signal, build hardware-in-the-loop simulation system to meet the environment of the equipment under complicated electromagnetic environment adaptability, functions, performance verification and other test requirements.
Base on the hardware, make the simulation of electromagnetic information generate at different stages of signal form. Like the RF microwave signal to get to the radar receiving antenna, medium frequency signal to get to the medium frequency processor, digital baseband signal to get to the signal processor to simulate and test the half physical closed loop of system.
test in the outfield
Build the simulator of outfield test
The natural environment, hydrology and meteorology, electromagnetic environment in the background
Test plan formulation, inference and evaluation
System of a complex electromagnetic environment signal generation
Movable type, fixed radar, communication, interference, target and clutter field simulation system.
True value measuring and recording system
Broadband electromagnetic signal monitoring system; collection, storage and playback system
Outfield test complex electromagnetic environment evaluation analysis system
High power microwave component simulation test system
Microwave test system
Microwave test system is used to evaluate the micro discharge suppression performance of the upper satellite power microwave component in the outer space environment. The detection method adopts the mainstream zero detection method and harmonic detection method. It has been developed more sets of micro discharge tests successfully for several military research institutes covering low frequency power of kilowatt, like L-band, S band, C band and K band. The high frequency can achieve several hundreds’ watt level. Our company has the capability to build the multi-carrier microwave test system to support 10 lines microwave.
Passive intermodulation testing system
Passive intermodulation testing system is mainly used to evaluate whether passive intermodulation products meet the specifications’ design produced by nonlinear factors such as antennas, feeders, filters and other high-power passive devices. The system can do 3, 5, 7, 9, 11, 13, 15 order PIM test with reflection /transmission mode, the output power can reach up to 200W per carrier. The Unikinfo has successfully developed several sets of passive intermodulation testing systems, which support up to four carriers testing, the 3rd order residual intermodulation is lower than -105dBm@2 * 50dB. The system in conventional intermodulation test function further derived synthetic signal envelope, the fine tuning of carrier phase control, real-time tiny signal receiving and other functions, providing a strong support for the research on further intermodulation products.
Digital multi-beam test system
Digital multi-beam antenna testing system is used together with horizontal near field testing system to do multi-beam antenna testing and verification working up to 40GHz. The system can receive signals from multi testing channels (64 channels typically) and one reference channel signal from antenna array. It can process the amplitude and phase of each signal with real time calculation to get the relative amplitude and phase result of each testing channel. Through the data post-processing, users can achieve the test of antenna array of any wave’s directional image, axial ratio and direction.