spectrum emission

spectrum emission

1. In spectroscopy and fluorometry, the range of wavelengths emitted by a substance.
2. In the case of atoms, the lines of emission.
References in periodicals archive ?
The full visible spectrum emission of these LEDs results in a CRI of 95 and R9 greater than 90.
The spectrum analyzer measures spurious emissions of a mobile radio base station using the spectrum emission mask (SEM) function.
Internationally certified compliance with spectrum emission standards for Airgo True MIMO solutions is the final step in delivering MIMO technology to the mass market," said Greg Raleigh, president and CEO of Airgo Networks.
When using spectrum emission masks (which measure spurious emissions within specific frequency bands), the designer can simultaneously display both spectrum and tabular results.
Also supported in the measurement application is cumulative ACLR (CACLR) and cumulative spectrum emissions mask (SEM) measurements for intra-band non-contiguous carrier aggregation-a new requirement in 3GPP Release 11.
Supported standards-compliant measurements include error vector magnitude, frequency error, spectrum emissions mask, adjacent channel power and more.
Key measurements include error vector magnitude (EVM), frequency error, adjacent channel power (ACP), spectrum emissions mask (SEM) and transmit on/off power (unique to TDD).
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