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PCE
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DIFF Subgroup
H04B 17/11

for calibration

Introduced: January 2015

Full Title

Full titles differ between systems:

IPC:

Monitoring; Testing > of transmitters > for calibration

CPC:

Monitoring; Testing (of line transmission systems H04B3/46; arrangements for monitoring or testing transmission systems employing electromagnetic waves other than radio waves H04B10/07) > of transmitters > for calibration

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2015.

Child Classifications

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  • H04B 17/12 of transmit antennas, e.g. of the amplitude or phase since 2015 IPC+CPC Available in IPC and CPC
  • H04B 17/13 of power amplifiers, e.g. gain or non-linearity since 2015 IPC+CPC Available in IPC and CPC
  • H04B 17/14 of the whole transmission and reception path, e.g. self-test loop-back since 2015 IPC+CPC Available in IPC and CPC