Wireless communications antenna as an integral part of its basic function is to receive radiation and radio waves. When launched, the current is converted to high-frequency electromagnetic waves; reception, the Zibo converted to high-frequency electr

Peeling antenna is a material easy to create simple, easy to carry the antenna. If you can find one for you and coaxial cable used in the radio antenna plugs, we can the hands. Coaxial cable can use closed-circuit television with the feeder lines, th

Whenever, once hear,have in the query best I have two words mug-up is unripe cowardly. The reason is a certain east east to the likelihood is best specific person or environment, and such to be not however someone else or environment. So we change an

Spare broadcasting station is spare radio lover use technology of research radio news report, have technical communication, training and the tool that surpass unexpectedly. The pane that article introduction uses at 2m wave communication is wireless

Aerial launchs the importance of yuan of length The length that you can discover to aerial emphasizes in the following introduction is 1/2 or 1/4 wavelengh, why? When the length because of aerial is incorrect, its impedance and design value are a lot

In UHF telecast taller frequency paragraph, the gain of aerial is crucial, it is euqally important to no matter be,blast off or be received. In inferior frequency Duan Re is it is not quite easy to want to make day of a tall gain, because frequency i

Antenna of central focusing satellite Antenna of central focusing satellite is called commonly anxious antenna, call parabola aerial again, no matter depth, its antenna dish face radian all shows parabola. Line spy a note of the ancient Chinese five-

Long transmission line In the case of high-frequency electromagnetic waves spread along the transmission line, because of very short wavelengths of the electromagnetic wave, transmission lines and transmission occurs when different audio signals. Mus