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E-1130 MIMO Channel Sounder
Land Based Radio Monitoring System
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E-1130 MIMO Channel Sounder

With mobile communications, the radio waves sent from the transmission antenna are reflected by the land, trees, buildings, etc., and arrive at the reception antenna as many delayed waves coming from different directions. Therefore, correctly identifying the characteristics of the radio propagation paths is very important for communications systems development. Koden’s MIMO channel sounder is a high-resolution radio propagation measurement system for innovative R&D that utilizes Koden’s propriety know-how to achieve high-speed switching of antenna elements and parallel receiving. During measurement, rough measurements are taken in real time while the measurement data is stored in high-capacity data storage units. Using this system makes possible measurement and analysis of dynamic propagation characteristics and contributes to the development of new propagation path models and the advancement of communications systems.
Features
High-speed antenna switching
Many elements (patches) provided in the transmission/reception antenna
High-power transmission (10W)
Allows measurement in actual radio propagation environments, such as in vehicles
Measurement results can be stored in high-capacity storage units
Rx Processing Unit Rx Antenna Rx Antenna
(with cover)
example of on-vehicle
Tx Processing Unit Tx Antenna Power Amplifier
Main Specifications
Transmission antenna Horizontally-polarized waves: 8 elements (patches)
Vertically-polarized waves: 8 elements (patches)
Reception antenna For both horizontally/vertically-polarized waves: 96 elements (patches)
For monitoring: 1 element (monopole)
Signal bandwidth 50 MHz or 100 MHz
Delay resolution 33 nsec or less
Data measurement time Within 10 msec
Recording data transmission speed 1.5 GB/sec
Measurement items Delay waves, frequency spectrum, signal strength, arrival angle, transmission angle
*The frequency and transmission power can be customized.
Contact:
Please contact Koden.
 
 
 
 
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