Patent ID: 6963731
Filing Date: 2005-11-08
Classification: H04B,H04W

Abstract:
1. A signal strength display device for a wireless Hub including a mother unit and a plurality of connected daughter units, the signal strength display device being disposed on the mother unit of the wireless Hub, comprising: a wireless transceiver circuit for receiving or transmitting radio signals; a signal analyzing unit connected to an output terminal of said wireless transceiver circuit for calculating and analyzing the strength of the radio signal received by said wireless transceiver circuit from each of the connected daughter units to generate a corresponding value therefore; a memory unit connected with said signal analyzing unit storing the corresponding values generated by said signal analyzing unit for each of the connected daughter units, said signal analyzing unit reading all of the values for all of the connected daughter units and calculating an average signal strength for all of the connected daughter units, said signal analyzing unit calculating a quantity of the plurality of connected daughter units from the number of values stored in said memory unit; an analog-to-digital converting unit having at least one input terminal connected with said signal analyzing unit for converting the corresponding value and the average signal strength generated by said signal analyzing unit into digital data; and a display unit coupled to said analog-to-digital converting unit for displaying the digital data output therefrom, said display unit displaying the quantity of the plurality of connected daughter units calculated by said signal analyzing unit, the value of signal strength of each of the connected daughter units, or the average value of the signal strength of all the connected daughter units.