Testing a built-in windshield antenna
First Claim
1. A method of testing an antenna pane comprised of a transparent sheet in which is imbedded a plurality of conductors at least some of which serve as antennas, the method comprising the steps of:
- applying a test signal to one of the conductors and thereby transmitting the test signal from the one conductor;
receiving the test signal with the other conductors serving as antennas; and
evaluating the test signal received by the other conductors serving as antennas.
3 Assignments
0 Petitions
Accused Products
Abstract
An antenna pane has a transparent sheet in which is imbedded a plurality of conductors at least some of which serve as antennas. It is tested by applying a test signal to one of the conductors and thereby transmitting the test signal from the one conductor, receiving the test signal with the other conductors serving as antennas, and evaluating the test signal received by the other conductors serving as antennas. The conductors serving as antennas of the pane are connected to a diversity processor and therethrough with a receiver. The test signal is produced by a signal generator operated by the diversity processor.
23 Citations
12 Claims
-
1. A method of testing an antenna pane comprised of a transparent sheet in which is imbedded a plurality of conductors at least some of which serve as antennas, the method comprising the steps of:
-
applying a test signal to one of the conductors and thereby transmitting the test signal from the one conductor; receiving the test signal with the other conductors serving as antennas; and evaluating the test signal received by the other conductors serving as antennas. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. An apparatus for testing an antenna pane comprised of a transparent sheet in which is imbedded a plurality of conductors at least some of which serve as antennas and which are connected through respective switches operated by a diversity processor, the apparatus comprising:
-
a signal generator connected to the diversity processor for applying a test signal to one of the conductors and thereby transmitting the test signal from the one conductor; and means including a receiver connected to the diversity processor for receiving the test signal with the other conductors serving as antennas and for evaluating the test signal received by the other conductors serving as antennas. - View Dependent Claims (10, 11, 12)
-
Specification