Method and system for non-destructive evaluation for a conducting structure by measuring
the electrical impulse response thereof including applying a PRBS test input signal to the …

(57) ABSTRACT A guided wave radar level gauge system, comprising a trans mission line
probe configured to Support a first propagation mode such that it travels along the …

A radar fill level measurement device can be provided, which comprises a frequency
synthesizer configured to generate an oscillator signal, a high-frequency signal generation …

(57) ABSTRACT A reflectometry method for detecting faults in a cable, com prising a step of
comprises acquiring a signal injected into the cable and reflected offat least one singularity …

(54) METHOD AND APPARATUS FOR 5,870,428 A 2/1999 Miller et a1.
ACKNOWLEDGEMENT-BASED 6,002,882 A* 12/1999 Garde......................... 712/35 …

A monitoring system for monitoring the condition of and energy guide chain and/or a cable
guided in an energy guide chain. Energy guide chains are used for guiding cables, hoses or …

A method of testing a cable by distributed reflectometry, comprises: injecting into the cable a
first periodic signal and a second periodic signal having the same number N of periods and …

Notice: Subject to any disclaimer, the term of this (57) patent is extended or adjusted under
35 USC 154 (b) by 0 days. A method for processing a time domain reflectometry (TDR) …

The present invention provides a new and unique method for measuring a length of cable
based on reflected phase shifts corresponding to two or more preset frequency test signals …

US20050083062A1 - Fluid level detection device and methods - Google Patents
US20050083062A1 - Fluid level detection device and methods - Google Patents Fluid level …