This paper presents a new methodology for emulating the LTE modem power consumption, emitted SAR and RF signal strength when transmitting an LTE signal. The inputs of the methodology are: modem logical/protocol commands, time advance, near-field specifier, and antenna characteristics. The power emulation model(s) are computed by a two layer 451 neural network based on physical power measurements. SAR is emulated by polynomial interpolation models based on FDTD simulations. The accuracies of the mathematical function approximations for the emulation models of power and SAR are 5.19% and 3.6% respectively. The RF signal strength is emulated by an analytical model.
|Title of host publication||IV International Congress on Ultra Modern Telecommunications and Control Systems 2012|
|Number of pages||6|
|Publication status||Published - 2012|
|Event||4th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2012) - St. Petersburg, Russian Federation|
Duration: 3 Oct 2012 → 5 Oct 2012
|Conference||4th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2012)|
|Period||03/10/2012 → 05/10/2012|