1.The elevator and base room are naturally forbidden by the signal.
2.For this special scenario of elevators, we have designed a set of solutions for rapid construction and installation according to customer requirements: the solution includes two components(access unit and the other moving/covering unit)
3. the access unit is installed in the elevator shaft, The number-period antenna receives outdoor signals, and then uses the log-period antenna to send signals to the elevator shaft.
4. The moving/covering unit is installed in the elevator, and the flat-panel antenna is used to cover the inside of the elevator.