default

What is the difference between transmitting antenna and receiving antenna

A transmitting antenna converts electrical signals into electromagnetic waves, typically handling power levels from 10W to 50kW. A receiving antenna captures these waves and converts them back into electrical signals, usually operating at low power, like -50 dBm to -20 dBm. use Transmitting antennas are used in radio stations, TV signal towers and mobile communication

What is the difference between transmitting antenna and receiving antenna Read More »

What are the characteristics of a standard rectangular waveguide

A standard rectangular waveguide typically measures 22 mm wide and 10 mm high, supports TE10 mode with a cutoff frequency around 6.56 GHz, and is used primarily in high-frequency applications like radar. Shape and size The core design parameters of a rectangular waveguide include width and height, which directly determine the cutoff frequency of the

What are the characteristics of a standard rectangular waveguide Read More »

What is the most common reason for failure of coaxial cables

The most common cause of failure in coaxial cables is physical damage, such as bending beyond the recommended radius, leading to a 40% increase in conductor breakage and significant signal loss. Physical damage Physical damage to coaxial cables often occurs in the inner conductors and outer insulation of the cable, especially during incorrect use and

What is the most common reason for failure of coaxial cables Read More »

Why is it important to have low SWR when using coaxial cable feed line

Low SWR on a coaxial cable minimizes power loss and equipment stress, ensuring more of the transmitted 100 watts reaches the antenna, enhancing signal strength and reliability. Power efficiency Suppose a radio transmitter with an output power of 100 watts is connected to the antenna via a coaxial cable. We compare system performance with SWR

Why is it important to have low SWR when using coaxial cable feed line Read More »

Scroll to Top
Blank Form (#3)