5G MILLIMETER WAVE BAND OTA MEASUREMENT SYSTEM
A 5G millimeter wave band OTA measurement system according to an embodiment of the present disclosure includes a signal generator for generating a Tx LO signal and a Tx IF signal, a level control device for amplifying the Tx LO signal to a maximum output and compensating for a mismatch, a frequency...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A 5G millimeter wave band OTA measurement system according to an embodiment of the present disclosure includes a signal generator for generating a Tx LO signal and a Tx IF signal, a level control device for amplifying the Tx LO signal to a maximum output and compensating for a mismatch, a frequency up converter for converting a signal frequency to a Tx RF signal frequency, a Tx antenna for transmitting the Tx RF converted by the frequency up converter to outside, an Rx antenna for receiving an Rx RF signal from the outside, a level control device for amplifying the Rx LO signal to a maximum output and compensating for a mismatch, a frequency down converter for converting a signal frequency to a Rx IF signal frequency, and a signal analyzer for receiving the Rx IF signal converted by the frequency down converter and analyzing the Rx IF signal. |
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