Information signal communicating apparatus method and system

Details Information signal communicating apparatus method and system Information signal communicating apparatus method and system

1997-09-22

2000-09-12

Kizou, Hassan

Multiplex communications

Communication over free space

Combining or distributing information via code word channels...

370204, 370335, 370333, 375200, 375206, H04B 7216

Patent

active

061187747

ABSTRACT:
A communicating apparatus which received a signal transmitted from external equipment detects a transmitting situation of a transmission path by an error state of the reception signal. The communicating apparatus controls a modulating process of an information signal which is transmitted in accordance with the transmitting situation detected by the error state. Thus, the modulating process of the transmission signal is controlled in accordance with an environment of the transmission path and a process such that a transmission error rate and an information amount are optimum can be realized.

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