26
Nov
Detailed Knowledge of Antenna Gain
Antenna gain is a very important part of antenna knowledge structure, and of course, it is also one of the important parameters for antenna selection. The antenna gain also plays a great role in the operation quality of the communication system. Gene...
21
Nov
Combination of audio processor and FM transmitter
The loudness of audio programs in broadcasting is improved by reducing the ratio of peak value to "average value" in dynamic audio. Within the allowable modulation range, if the peak value decreases, the average value can be increased, but this inevi...
30
Oct
FM radio coverage solution for underground parking lot
1. Overview of FM broadcast coverage system in underground parking lot
With the rapid advancement of my country's urbanization level and the rapid development of real estate, urban parking lots are called rigid supporting buildings for each buildi...
30
Oct
How to calculate the coverage radius of a radio station?
The propagation of electromagnetic waves is related to frequency. There are ground waves, sky waves, space waves and scattered waves in the propagation modes. Sky waves and space waves are used daily. Generally speaking, the frequency of radio waves ...
28
Oct
Which is better, FM radio or Internet radio?
Wireless FM broadcast: It is a device that transmits broadcast by wireless transmission. It is generally composed of transmitters, transmitting antennas, feeders, FM speakers and other equipment. As long as it is within the coverage of wireless FM si...
28
Oct
How is FM radio broadcast?
FM radio is a device that transmits radio by means of wireless transmission. It has the characteristics of no need for pole wiring, wide coverage, unlimited expansion, convenient installation and maintenance, low investment, and beautiful and clear s...
