Inter-symbol interference (ISI) is a significant phenomenon in digital communication systems that arises when the transmission of one symbol interferes with subsequent symbols, thereby causing distortion in the received signal. This issue is typically caused by limited channel bandwidth and …
Frequency Shift Keying (FSK) is a digital modulation scheme where the frequency of a carrier signal is changed based on the digital data (binary bit stream). It is a robust and simple technique often used in communication systems, especially in …
Amplitude Shift Keying (ASK) is a fundamental modulation scheme in digital communication systems. It encodes binary data by varying the amplitude of a carrier signal. Due to its simplicity and cost-effectiveness, ASK is widely used in low-power and bandwidth-constrained applications …
Introduction to PSK Demodulation and Carrier Recovery Phase Shift Keying (PSK) is a widely-used digital modulation technique in communication systems where information is encoded in the phase of a carrier signal. To demodulate a PSK signal accurately at the receiver, …
Introduction to PSK Demodulation Phase Shift Keying (PSK) is a digital modulation technique where the phase of a carrier signal is varied in accordance with the binary data. PSK is widely used in modern communication systems due to its bandwidth …
Digital communication systems have transformed the way we exchange data, enabling high-speed, reliable, and efficient transmission over vast distances. One cornerstone of modern digital communication is Phase Shift Keying (PSK), a technique that leverages the phase of a carrier wave …
Amplitude Shift Keying (ASK) is one of the simplest and most fundamental digital modulation techniques. It forms the basis for several real-world applications such as RFID, optical communications, and low-cost wireless systems. In ASK, the carrier signal’s amplitude is varied …
As the demand for faster and more efficient communication systems grows, the need to maximize data rates within given bandwidth constraints becomes paramount. While binary data transmission has traditionally been the cornerstone of digital communication, the transition to M-ary signaling …
In modern digital communication systems, data transmission is an integral aspect that ensures seamless connectivity and information sharing. Two key metrics that dictate the efficiency and speed of data transmission are bit rate and baud rate. While these terms are …
Modulation techniques such as Frequency Modulation (FM) and Phase Modulation (PM) are essential for modern communication. While both belong to the angle modulation family, their fundamental mechanisms and applications differ. This blog provides a detailed comparison of FM and PM …