Satellite Spectrum Analyzers are a part of the wireless range of spectrum analyzers. These devices operate on selective frequencies. These function like a voltmeter and project the true rms values of the received sound waves.
These spectrum analyzers can be efficiently used to show the value of the power. However, these cannot be used as power meters. Wireless spectrum analyzers can be used as a power meter only if the correct value of the sine waves and the cross resistance can be ascertained. Below mentioned are the fundamentals of satellite spectrum analyzers Radio Frequency Attenuator This component plays a very important role in the wireless spectrum analyzers. With the help of this device, it is made sure that the right signals are captured by the mixer. It is very important to maintain the levels to prevent the following: Overload Compression Distortion This serves as a protective circuit for the devices. The Preselector The preselector prevents signals of high frequency from entering the mixer. This helps in blocking the out of band signals and frequencies from entering the local oscillator. If this happens, the monitor will project wrong responses. Tuning the device The centre frequency is responsible for tuning the satellite spectrum analyzers. This function is performed by the IF Filter installed in the spectrum analyzer. The range of filter is also responsible for tuning the device. The basic agenda behind the development of Satellite spectrum analyzers is to facilitate communication. With the help of wireless spectrum analyzers, industries such as telecommunication, radio, and broadcasting have started making use of Spectrum Analyzers.
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September 2019
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