What are the disadvantages of PWM over PPM? Pulse Width Modulation (PWM) and Pulse Position Modulation (PPM) are two commonly used techniques in digital communication systems. While both have their advantages, they also come with specific disadvantages. In this detailed explanation, we will explore the disadvantages of PWM in comparison to PPM: Complexity of Demodulation: … Read more
What are the disadvantages of PSK? Phase Shift Keying (PSK) is a digital modulation technique used in telecommunications to transmit digital data by varying the phase of a carrier signal. While PSK offers advantages in terms of spectral efficiency and resistance to amplitude variations, it also has its disadvantages. In this detailed explanation, we will … Read more
What are the disadvantages of OFDMA? Orthogonal Frequency Division Multiple Access (OFDMA) is a multi-user version of Orthogonal Frequency Division Multiplexing (OFDM), used in wireless communication systems like Wi-Fi, 4G LTE, and 5G. While OFDMA offers many advantages, it also has its share of disadvantages. In this detailed explanation, we will explore the disadvantages of … Read more
What are the disadvantages of multiple access techniques? Multiple Access Techniques are methods used in telecommunications to allow multiple users or devices to share a common communication medium, such as a radio channel or a network. While these techniques are essential for efficient utilization of resources, they also come with disadvantages. In this detailed explanation, … Read more
What are the disadvantages of LNA? A Low-Noise Amplifier (LNA) is an electronic device used in communication systems to amplify weak signals with minimal addition of noise. LNAs are important components in various applications, such as radio receivers, satellite communication, and wireless networking. While LNAs offer several advantages, they also have their own set of … Read more
What are the disadvantages of dynamic spectrum sharing? Dynamic Spectrum Sharing (DSS) is a technology used in wireless communication networks to efficiently allocate spectrum resources between different generations of cellular technologies, such as 4G LTE and 5G, within the same frequency band. While DSS offers advantages in terms of spectrum utilization, it also has its … Read more
What are the disadvantages of DTMF? Dual-Tone Multi-Frequency (DTMF) is a technology used for audible signaling in telecommunication systems, particularly in the context of telephone systems. It allows users to send information by pressing keys on their phone, generating specific pairs of audio frequencies. While DTMF has been widely used for many years, it does … Read more
What are the disadvantages of C-V2X? Cellular Vehicle-to-Everything (C-V2X) is an advanced communication technology designed to enable vehicles to communicate with each other, with infrastructure (V2I), and with pedestrians (V2P) using cellular networks. While C-V2X has several advantages for improving road safety and enabling smart transportation systems, it also has its own set of disadvantages … Read more
What are the disadvantages of C-RAN? Cloud Radio Access Network (C-RAN) is an architecture for cellular networks that centralizes the processing of baseband functions and separates them from the remote radio units (RRUs) or antennas. While C-RAN offers several advantages, it also has its own set of disadvantages. In this detailed explanation, we will explore … Read more
What are the disadvantages of automatic repeat request? Automatic Repeat Request (ARQ) is a communication protocol used to improve the reliability of data transmission over unreliable or error-prone channels. While ARQ is effective at detecting and correcting errors, it also comes with its own set of disadvantages and trade-offs. In this detailed explanation, we will … Read more