//top\\ — Dvb-t Anténa

Unlike old analog antennas, DVB-T antennas are designed to handle the .

Assuming you meant the English term , here are the key features and characteristics of this type of antenna. dvb-t anténa

A "solid" DVB-T antenna is defined not by gain, but by . The optimal design is a Band-III/UHF Log-Periodic with a built-in 790 MHz Low-Pass filter and an LNA with NF < 1.2 dB. Passive indoor dipoles are only viable within 10 km of a transmitter with ERP > 50 kW. Unlike old analog antennas, DVB-T antennas are designed

The DVB-T standard (EN 300 744) utilizes COFDM (Coded Orthogonal Frequency-Division Multiplexing), which is robust against echoes but highly sensitive to phase noise introduced by poor antenna design. Unlike analog TV, DVB-T does not produce "snow"; instead, a sub-optimal antenna results in the "cliff effect" (total signal loss or pixelation). Therefore, the antenna is no longer a passive radiator but a critical filtering component. The optimal design is a Band-III/UHF Log-Periodic with