When testing the shielding effect of the full-band signal shielding instrument on the site, it is often encountered that the shielding instrument shows different shielding effects on mobile phones of different operators, and some are even very different. This situation is often encountered in the process of testing or use
The mobile phone shielding instrument can be known from the name. It is a special instrument for signal shielding of mobile phone signals. In the field of signal shielding, the concept of "shielding" is basically equivalent to "interference", because the signal shielding usually referred to is actually the way of signal interferenc
The conference room signal jammers suitable for use in the conference room are mainly divided into built-in antennas and external antennas on the market. So whether the conference room signal jammers choose built-in antennas or external anten
Before installing the conference room signal shielding device, it is necessary to test the shielding effect.
First of all, when it comes to meeting rooms, they are generally divided into three types, small meeting rooms, medium-sized meeting rooms, and large meeting rooms. Before installing the conference room signal jammer, the test methods