
What are the advantages and disadvantages of analog modulation?
Analog modulation, as a form of modulation in communication systems, has both advantages and disadvantages. Here are so…
Analog modulation, as a form of modulation in communication systems, has both advantages and disadvantages. Here are so…
Aliasing and aperture effect are both related to the process of sampling an analog signal and converting it into a digi…
Artificial intelligence (AI) is rapidly evolving, transforming every industry and aspect of our lives. From chatbots an…
Roaming is the process of using your mobile phone or device outside the coverage area of your home network, and it is e…
When it comes to mobile phone technology, there are two major competing standards: GSM and CDMA. Both of these technolo…
GSM Technology Global System for Mobile (GSM) is a second generation cellular system that was developed to solve the …
Satellites have become an integral part of our lives, providing communication, navigation, and remote sensing services…
Information transmission is a complex process that involves several steps, and two of the most critical steps are sourc…
Amplitude Modulation (AM) and Frequency Modulation (FM) are two popular techniques used to transmit signals over long …
Geostationary and geosynchronous orbits are two types of orbits used by satellites orbiting the Earth. While they share…
What is fiber Optics ? An optical fiber is a flexible and transparent fiber cable made by drawing glass (silica) or …
Cellular mobile networks have become an indispensable part of modern society, providing ubiquitous voice and data servi…
Frequency modulation has the following advantages over amplitude modulation- Noise Reduction, Transmitter Efficiency,…
The name 'Television' comes from the Greek word 'tele' (= far) and the Latin word 'visionis' (f…
Frequency hopping spread spectrum ( FHSS ) is a method of transmitting radio signals by hopping or shifting carrier sig…
Manual and automatic switching systems are two different methods of controlling the flow of data or signals through a …
This is a MATLAB code for performing Pulse Code Modulation (PCM) on an analog signal. The code generates an analog sign…
A constellation diagram is a graphical representation of a signal modulated by a digital modulation scheme such as quad…
Sampling theorem state that the bandpass signal x(t) whose maximum bandwidth is 2w can be completely represented into…
When the analog signal is sampled, it can be quantized and encoded by any one of the following techniques- …