Showing papers on "Wi-Fi array published in 1989"
Patent•
11 Sep 1989TL;DR: A test equipment for an MCA (Multi Channel Access) wireless apparatus, which evaluates and judges the correct operation of the MCA wireless apparatus by sending and receiving therefrom check signals by the operation of a keyboard of a personal computer is described in this paper.
Abstract: A test equipment for an MCA (Multi Channel Access) wireless apparatus (10), which evaluates and judges the correct operation of the MCA wireless apparatus by sending thereto and receiving therefrom check signals by the operation of a keyboard of a personal computer (11), wherein the change of the ROM incorporated in the MCA wireless apparatus is not necessary when the functions of the MCA wireless apparatus is checked.
6 citations
Patent•
22 Dec 19895 citations
Patent•
15 Feb 1989TL;DR: In this article, a multichannel access system which detects a vacant wireless channel out of a plurality of wireless channels to transmit and receive voice or data is considered, where a call is received through a wire and a signal for designating a speech channel and signal for representing a representative out of the plurality of mobile wireless terminals are sent to the wireless terminals.
Abstract: Wireless communication equipment of the multichannel access system which detects a vacant wireless channel out of a plurality of wireless channels to transmit and receive voice or data. When a call is received through a wire, a signal for designating a speech channel and a signal for designating a representative out of a plurality of wireless terminals are sent to a plurality of wireless terminals. Under the condition where a channel switch completion signal is received from the representative wireless terminal equipment, a signal for generating calling sound is transmitted to a plurality of wireless terminals simultaneously, such that calling sound is generated simultaneously from the plurality of wireless terminals.
1 citations
Patent•
15 Feb 1989
TL;DR: In this article, a multichannel access system which detects a vacant wireless channel out of a plurality of wireless channels to transmit and receive voice or data is considered, where a call is received through a wire and a signal for designating a speech channel and signal for representing a representative out of the plurality of mobile wireless terminals are sent to the wireless terminals.
Abstract: Wireless communication equipment of the multichannel access system which detects a vacant wireless channel out of a plurality of wireless channels to transmit and receive voice or data. When a call is received through a wire, a signal for designating a speech channel and a signal for designating a representative out of a plurality of wireless terminals are sent to a plurality of wireless terminals. Under the condition where a channel switch completion signal is received from the representative wireless terminal equipment, a signal for generating calling sound is transmitted to a plurality of wireless terminals simultaneously, such that calling sound is generated simultaneously from the plurality of wireless terminals.
1 citations