Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Patent
1995-08-08
1997-06-17
Eisenzopf, Reinhard J.
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
455 673, 455 674, 4552264, H04B 1700
Patent
active
056406843
ABSTRACT:
A portable radio station 1a transmits a communication-quality-confirmation pattern data "f" to a stationary radio station 2a, wherein a first communication quality information "1" is produced by measuring erroneous bits of the received signal. The first communication quality information "1" is transmitted from the stationary radio station 2a to the portable radio station 1a, together with a communication-quality confirmation pattern data "n". The portable radio station 1a receives both the first communication quality information "1" and the communication-quality confirmation pattern data "n", and produces a second communication quality information by measuring erroneous bits of the received signal. Then, the first and second communication quality information are independently displayed on a display section 18 of the portable radio station 1a.
REFERENCES:
patent: 4890332 (1989-12-01), Takahashi
patent: 5471650 (1995-11-01), Vexler et al.
Kitazumi Yoshimi
Konosu Koji
Nojiri Tadao
Uno Yukiko
Watanabe Takeshi
Eisenzopf Reinhard J.
Nippondenso Co. Ltd.
Vo Nguyen
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