Donald Sanford Simpson

US Patent:

20200028905, Jan 23, 2020

Filed:

Jul 18, 2019

Appl. No.:

16/515786

Inventors:

- Littleton MA, US
Donald Simpson - Mountain View CA, US

International Classification:

H04L 29/08
H04L 12/26

Abstract:

A computer-implemented method for synchronizing wireless testing devices includes (a) in a first protocol analyzer located in a first RF-isolated test chamber, capturing first network packets transmitted to or from a wireless device-under-test (DUT) to generate first test data, (b) in a second protocol analyzer located in a second RF-isolated test chamber, capturing second network packets transmitted to or from the wireless DUT to generate second test data, (c) synchronizing internal clocks of the first and second protocol analyzers such that the first and second protocol analyzers capture the first and second network packets with respect to a synchronized internal clock time, and (d) merging the first and second test data using the synchronized internal clock time.