Batch testing system and method for wireless communication devices
First Claim
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1. A batch testing system for wireless communication devices comprising:
- a signal generator for generating a first testing signal;
a transceiving unit, deployed in a shielded anechoic chamber and coupled to the signal generator, for transmitting the first testing signal;
a plurality of wireless communication devices under test (DUTs) in the shielded anechoic chamber for receiving the first testing signal from the transceiving unit and transmitting a, plurality of second testing signals to the transceiving unit; and
a signal monitoring device, coupled to the transceiving unit, for monitoring the second testing signals received by the transceiving unit.
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Abstract
The present invention provides a batch testing system and method that applies a single shielded anechoic chamber to simultaneously test multiple wireless communication devices. The shielded anechoic chamber can avoid external electromagnetic interference, reduce strength of reflected signals significantly and provide stable channel environment, thereby testing signal transceiving of the wireless communication devices more precisely. The present invention also provides a design for the batch container and loading mechanism within the chamber.
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Citations
40 Claims
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1. A batch testing system for wireless communication devices comprising:
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a signal generator for generating a first testing signal;
a transceiving unit, deployed in a shielded anechoic chamber and coupled to the signal generator, for transmitting the first testing signal;
a plurality of wireless communication devices under test (DUTs) in the shielded anechoic chamber for receiving the first testing signal from the transceiving unit and transmitting a, plurality of second testing signals to the transceiving unit; and
a signal monitoring device, coupled to the transceiving unit, for monitoring the second testing signals received by the transceiving unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A batch testing method for wireless communication devices comprising steps of:
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setting a plurality of wireless communication devices under test (DUTs) in a shielded anechoic chamber;
generating a first testing signal;
transmitting the first testing signal by a transceiving unit;
receiving the first testing signal by the DUTs;
analyzing the received first testing signal;
transmitting a plurality of second testing signals by the DUTs;
receiving the second testing signals by the transceiving unit; and
monitoring the received second testing signals. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36)
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37. A batch testing method for wireless communication devices comprising:
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setting a plurality of wireless communication devices under test (DUTs) in a shielded anechoic chamber;
selecting a transmitting group and a receiving group of DUTs from the plurality of DUTs;
transmitting a testing signal by the transmitting group of DUTs;
receiving the testing signal by the receiving group of DUTs; and
analyzing the testing signal received by the receiving group of DUTs. - View Dependent Claims (38, 39, 40)
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Specification