Mario Ettore Giardini,Thomas Fraser Krauss,Andrea Di Falco
申请号：
US13639609
公开号：
US20130085353A1
申请日:
2011.04.06
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A system for non-invasive measurement of parameters relating to a biological tissue comprising: a plurality of light sources, each operable to emit a light signal with one or more predetermined wavelengths a light detector for detecting light from the tissue as a result of illumination by the sources, and means for applying modulation functions to the light emitted to implement code division multiplexing, each source being associated with a different function, wherein the functions are selected so that there is substantially no cross correlation between them, and wherein the sources have overlapping spectra.
