Essays about: "Output power calibration"
Showing result 6 - 9 of 9 essays containing the words Output power calibration.
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6. Construction of an Optical Tweezers Instrumentation and Validation of Brownian motion
University essay from Umeå universitet/Institutionen för fysikAbstract : We constructed a standalone optical trapping system that was steerable in three dimensions and allowed for sufficient imaging of one цm particles with a CCD camera. The motion of the trapped particles was monitored by both a position sensitive detector as well with the CCD camera. READ MORE
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7. Characterize the ZGST test bed
University essay from Akademin för teknik och miljöAbstract : Nyquist Shannon theory states that sampling rate of ADC should be at least twice of signal bandwidth in order to avoid aliasing. According to this theory, extracting an accurate behavior model of power amplifier by digitizing its output signal is a difficult task for current general ADC in the market, due to the trade off among the sampling rate, resolution and reasonable cost. READ MORE
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8. Output Power Calibration Methods for an EGPRS Mobile Platform
University essay from Institutionen för systemteknikAbstract : This thesis deals with output power calibration of a mobile platform that supports EGPRS.Two different topics are examined. First some different measurement methods are compared concerning cost efficiency, accuracy, and speed and later measurements are carried out on a mobile platform. READ MORE
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9. WCDMA User Equipment Output Power Calibration
University essay from Institutionen för systemteknikAbstract : To save time in Flextronics high volume production, the time for test and calibration of mobile telephones need to be as short and accurate as possible. In the wideband code division multiple access (WCDMA) case, the output power calibration is the most critical calibration concerning accuracy. READ MORE
