Technical Research

OVER-THE-AIR (OTA) PERFORMANCE

OTA testing showed improvement in wireless radiation pattern distribution. Transmission power peaks are removed, and the wireless signal is uniformly distributed.

WIFI 2.4 GHz

Radiation pattern cell phone

Radiation pattern cell phone + SPIRO Card L3

WIFI 5GHz

Radiation pattern cell phone

Radiation pattern cell phone + SPIRO Card L3

GSM-900

Radiation pattern cell phone

Radiation pattern cell phone + SPIRO Card L3

WCDMA

Radiation pattern cell phone

Radiation pattern cell phone + SPIRO Card L3

MIMO THROUGHPUT TESTING

Throughput testing showed that device’s performance is not affected while being in the vicinity of SPIRO®, download speed variations are minimal and negligible.

LTE 4G – Bands 1 & 2

Cell phone – LTE Band 1 – Sensitivity versus throughput

Cell phone – LTE Band 2 – Sensitivity versus throughput