受信装置及び試験システム

Japanese Patent JP7242360

B2

To provide a receiving device and a test system capable of more easily performing an operation test on a receiving device which forms a receiving beam pattern using the DBF method.SOLUTION: The receiving device of the embodiment includes a plurality of demodulation units, a test signal generation unit, a switch, and a storage unit. The plurality of demodulation units demodulate each of the plurality of received signals. The test signal generation unit generates a test signal obtained by dividing a clock signal indicating a timing at which the demodulator operates, and initializes the phase of the test signal according to an input of a reference signal which synchronizes each of the operations of the plurality of demodulation units. The switch switches whether or not to supply the test signal as a reception signal to the plurality of demodulation units. When the storage unit and the switch supply the test signal to the plurality of demodulation units, the demodulation results output from each of the plurality of demodulation units are stored in synchronization with the clock signal.SELECTED DRAWING: Figure 1

JP4091084	Radio axis adjustment device and radio axis adjustment method
JP2002055969	DEVICE AND METHOD FOR ANALYZING INDEPENDENT COMPONENT AND COMPUTER-READABLE RECORDING MEDIUM WITH RECORDED INDEPENDENT COMPONENT ANALYTIC PROCESSING PROGRAM

Yoshinori Kuji
Takahiro Shibata
Masaki Iwasaki
Tomohide Mizuno

JP2019049627A

March 20, 2023

March 18, 2019

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Toshiba Corporation
Toshiba Infrastructure Systems & Solutions Corporation

G01S7/40; G01S3/46; G01S7/02

JP3031783A
JP2009294071A
JP2018529967A
JP2019041218A
JP2018535392A

CN106443599A
WO2012008110A1

Patent Attorney Shiga International Patent Office

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