US 7,352,713 B2 · Multiplexed signal quality display system, method, and program, and storage medium storing the program

A multiplexed signal quality display system for measuring the quality of a multiplexed signal from a communication device wherein a band width to be used and the number of communication channels capable of being accommodated are determined by a diffusion code length, and channels to be used having the number of communication channels, which are determined by a diffusion code length, are decided in terms of a diffusion code number affixed to the type of the diffusion code, to effect communication while ensuring multi-channel communication lines in one and same band, said system comprising:

a code length setting updating means which initializes a diffusion code length and which updates values from the initialized value up to a predetermined final value;
a diffusion code number setting updating means which, each time the diffusion code length set by said code length setting updating means is updated, updates diffusion code numbers corresponding to the number of channels determined by diffusion code lengths respectively, from an initialized value up to a predetermined final value;
a diffusion code generating means which generates a diffusion code in accordance with a diffusion code length and a diffusion code number generated respectively by said code length setting updating means and said diffusion code number setting updating means;
a demodulator means which demodulates the signal in each said channel in accordance with the diffusion code generated by said diffusion code generating means and said diffusion code length and said diffusion code number;
a power coefficient calculator which calculates a power coefficient of the signal demodulated by said demodulator means;
a memory which stores the power coefficient of each said channel calculated by said power coefficient calculation in accordance with the diffusion code length and the diffusion code number;
a setting means which reads a power coefficient from among the power coefficients stored in said memory while specifying desired diffusion code and diffusion code number;
a graphing means which converts the power coefficient read by said setting means into a power value, determines a length in Y-axis direction in accordance with said power value, and defines a width in X-axis direction in accordance with the diffusion code length to form a strip-like display region;
an image memory which stores image data graphed by said graphing means;
and
a calculation result display means which displays the image stored in said image memory.

8 more elements

A multiplexed signal quality display method for measuring the quality of a multiplexed signal from a communication device wherein a band width to be used and the number of communication channels capable of being accommodated are determined by a diffusion code length, and channels to be used having the number of communication channels, which are determined by a diffusion code length, are decided in terms of a diffusion code number affixed to the type of the diffusion code, to effect communication while ensuring multi-channel communication lines in one and same band, said method comprising:

a code length setting updating step which initializes a diffusion code length and which updates values from the initialized value up to a predetermined final value;
a diffusion code number setting updating step which, each time the diffusion code length set by said code length setting updating step is updated, updates diffusion code numbers corresponding to the number of channels determined by diffusion code lengths respectively, from an initialized value up to a predetermined final value;
a diffusion code generating step which generates a diffusion code in accordance with a diffusion code length and a diffusion code number generated respectively by said code length setting updating step and said diffusion code number setting updating step;
a demodulation step which demodulates the signal in each said channel in accordance with the diffusion code generated by said diffusion code generating step and said diffusion code length and said diffusion code number;
a power coefficient calculation step which calculates a power coefficient of the signal demodulated by said demodulation step;
a storing step which stores the power coefficient of each said channel calculated by said power coefficient calculation in accordance with the diffusion code length and the diffusion code number;
a setting step which reads a power coefficient from among the power coefficients stored in said storing step while specifying desired diffusion code and diffusion code number;
a graphing step which converts the power coefficient read by said setting step into a power value, determines a length in Y-axis direction in accordance with said power value, and defines a width in X-axis direction in accordance with the diffusion code length to form a strip-like display region;
an image storing step which stores image data graphed by said graphing step;
and
a calculation result display step which displays the image stored in said image storing step.

8 more elements

A program of instructions for execution by the computer to perform a multiplexed signal quality display processing, for measuring the quality of a multiplexed signal from a communication device wherein a band width to be used and the number of communication channels capable of being accommodated are determined by a diffusion code length, and channels to be used having the number of communication channels, which are determined by a diffusion code length, are decided in terms of a diffusion code number affixed to the type of the diffusion code, to effect communication while ensuring multi-channel communication lines in one and same band, said multiplexed signal quality display processing comprising:

a code length setting updating process which initializes a diffusion code length and which updates values from the initialized value up to a predetermined final value;
a diffusion code number setting updating process which, each time the diffusion code length set by said code length setting updating process is updated, updates diffusion code numbers corresponding to the number of channels determined by diffusion code lengths respectively, from an initialized value up to a predetermined final value;
a diffusion code generating process which generates a diffusion code in accordance with a diffusion code length and a diffusion code number generated respectively by said code length setting updating process and said diffusion code number setting updating process;
a demodulation process which demodulates the signal in each said channel in accordance with the diffusion code generated by said diffusion code generating process and said diffusion code length and said diffusion code number;
a power coefficient calculation process which calculates a power coefficient of the signal demodulated by said demodulation process;
a storing process which stores the power coefficient of each said channel calculated by said power coefficient calculation in accordance with the diffusion code length and the diffusion code number;
a setting process which reads a power coefficient from among the power coefficients stored in said storing process while specifying desired diffusion code and diffusion code number;
a graphing process which converts the power coefficient read by said setting process into a power value, determines a length in Y-axis direction in accordance with said power value, and defines a width in X-axis direction in accordance with the diffusion code length to form a strip-like display region;
an image storing process which stores image data graphed by said graphing process;
and a calculation result display process which displays the image stored in said image storing process.

7 more elements

A computer-readable medium having a program of instructions for execution by the computer to perform a multiplexed signal quality display processing, for measuring the quality of a multiplexed signal from a communication device wherein a band width to be used and the number of communication channels capable of being accommodated are determined by a diffusion code length, and channels to be used having the number of communication channels, which are determined by a diffusion code length, are decided in terms of a diffusion code number affixed to the type of the diffusion code, to effect communication while ensuring multi-channel communication lines in one and same band, said multiplexed signal quality display processing comprising:

a code length setting updating process which initializes a diffusion code length and which updates values from the initialized value up to a predetermined final value;
a diffusion code number setting updating process which, each time the diffusion code length set by said code length setting updating process is updated, updates diffusion code numbers corresponding to the number of channels determined by diffusion code lengths respectively, from an initialized value up to a predetermined final value;
a diffusion code generating process which generates a diffusion code in accordance with a diffusion code length and a diffusion code number generated respectively by said code length setting updating process and said diffusion code number setting updating process;
a demodulation process which demodulates the signal in each said channel in accordance with the diffusion code generated by said diffusion code generating process and said diffusion code length and said diffusion code number;
a power coefficient calculation process which calculates a power coefficient of the signal demodulated by said demodulation process;
a storing process which stores the power coefficient of each said channel calculated by said power coefficient calculation in accordance with the diffusion code length and the diffusion code number;
a setting process which reads a power coefficient from among the power coefficients stored in said storing process while specifying desired diffusion code and diffusion code number;
a graphing process which converts the power coefficient read by said setting process into a power value, determines a length in Y-axis direction in accordance with said power value, and defines a width in X-axis direction in accordance with the diffusion code length to form a strip-like display region;
an image storing process which stores image data graphed by said graphing process;
and
a calculation result display process which displays the image stored in said image storing process.

8 more elements

A multiplexed signal quality display system for measuring the quality of a multiplexed signal from a communication device wherein a band width to be used and the number of communication channels capable of being accommodated are determined by a diffusion code length, and channels to be used having the number of communication channels, which are determined by a diffusion code length, are decided in terms of a diffusion code number affixed to the type of the diffusion code, to effect communication while ensuring multi-channel communication lines in one and same band, said system comprising:

a code length setting updating element which initializes a diffusion code length and which updates values from the initialized value up to a predetermined final value;
a diffusion code number setting updating element which, each time the diffusion code length set by said code length setting updating element is updated, updates diffusion code numbers corresponding to the number of channels determined by diffusion code lengths respectively, from an initialized value up to a predetermined final value;
a diffusion code generating element which generates a diffusion code in accordance with a diffusion code length and a diffusion code number generated respectively by said code length setting updating element and said diffusion code number setting updating element;
a demodulator element which demodulates the signal in each said channel in accordance with the diffusion code generated by said diffusion code generating element and said diffusion code length and said diffusion code number;
a power coefficient calculator which calculates a power coefficient of the signal demodulated by said demodulator element;
a memory which stores the power coefficient of each said channel calculated by said power coefficient calculation in accordance with the diffusion code length and the diffusion code number;
a setting element which reads a power coefficient from among the power coefficients stored in said memory while specifying desired diffusion code and diffusion code number;
a graphing element which converts the power coefficient read by said setting element into a power value, determines a length in Y-axis direction in accordance with said power value, and defines a width in X-axis direction in accordance with the diffusion code length to form a strip-like display region;
an image memory which stores image data graphed by said graphing element;
and
a calculation result display element which displays the image stored in said image memory.

8 more elements

Multiplexed signal quality display system, method, and program, and storage medium storing the program

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Multiplexed signal quality display system, method, and program, and storage medium storing the program

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Abstract

Claims37