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An Optical Fibre Pulse Rate Multiplier for Ultra-low Phase-noise Signal Generation
Optical Fibre Ultra-low Phase-noise Signal
2011/9/6
In this letter we report on an all optical-fibre approach to the synthesis of ultra-low noise microwave signals by photodetection of femtosecond laser pulses. We use a cascade of Mach-Zehnder fibre in...
Determination of the Effects of Break Times and Caffeinated Coffee Based on Earlobe Pulse Rate Analysist
Earlobe pulse wave Static worker Uchida-Kraepelin test
2010/12/2
This paper investigates the stress of a static worker using work load, pulse rate and chaos system analysis to determine the effect of rest during work for stress reduction, and the effect of caffeina...
Assessment of pulse rate variability by the method of pulse frequency demodulation
pulse rate variability pulse frequency demodulation
2010/2/26
The PFDM of pulse wave signal provides a reliable assessment of PRV. Given the popularity of pulse wave equipments, PFDM may open new ways to the studies of long-term assessment of cardiovascular vari...