초록 ▼

A communication circuit designed to be coupled to a radio receiver so as to receive a data signal and a receive signal strength indicator signal indicative of radio carrier strength therefrom, and further designed to be coupled to a controller, the communications circuit including a first, second, t

A communication circuit designed to be coupled to a radio receiver so as to receive a data signal and a receive signal strength indicator signal indicative of radio carrier strength therefrom, and further designed to be coupled to a controller, the communications circuit including a first, second, third, and fourth subcircuit. The first subcircuit receives the receive signal strength indicator from the receiver, determines radio carrier strength therefrom, and transfers the determined strength information to the controller. The second subcircuit receives the data signal from the receiver, determines if there are bit error within that signal, and transfers its determinations to the controller. The third subcircuit receives the data signal from the receiver, determines if there is jitter therein, and transfers its determinations to the controller. The fourth subcircuit is coupled to the second and third subcircuits to receive the output thereof, and is further coupled to the controller so as to receive output therefrom, the fourth subcircuit acting in response to the outputs to suppress signal noise.

대표청구항 ▼

[ What is claimed is:] [1.] A communication circuit designed to be coupled to a radio receiver so as to receive a data signal and a receive signal strength indicator signal indicative of radio carrier strength therefrom, and further designed to be coupled to a controller, said communications circuit

[ What is claimed is:] [1.] A communication circuit designed to be coupled to a radio receiver so as to receive a data signal and a receive signal strength indicator signal indicative of radio carrier strength therefrom, and further designed to be coupled to a controller, said communications circuit comprising:a first subcircuit that receives said receive signal strength indicator, determines radio carrier strength therefrom, and transfers its determinations to said controller for processing;a second subcircuit that receives said data signal from said receiver, determines if there are bit errors within that signal, and transfers its determinations to said controller for processing;a third subcircuit that receives said data signal from said receiver, determines if there is jitter therein, and transfers its determinations to said controller for processing; anda fourth subcircuit that is coupled to said second and third subcircuits to receive the output thereof, and which is further coupled to said controller so as to receive processing output therefrom, said fourth subcircuit acting in response to the outputs from the second and third subcircuits and the output from the controller to suppress noise within the data bandwidth of the received data signal.