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Rake generally means the tool used in the garden to get all the fallen leaves. In wireless communication, a rake receiver is used in CDMA systems and the radio signal when reflected from any type of obstacle will travel with a different type of amplitude, phase, and delay. The people behind the rake receiver are Price and Green. This is a type of receiver that uses radio signals and is divided into different signals then it uses the correlates to compare the received signal with the original signal. Rake Receiver Definition Rake Receiver is used to oppose the characteristics of ... Read More
The term “Cloud Computing” was proposed in the year 1950s that gives internet-related services and it emerged from distributed computing to the current technology called cloud computing. Then Grid computing was proposed in the year the 1990s and it came into existence after the invention of cluster computing. As the computing structure includes different computers or nodes, in this case, the different nodes are placed in different geographical places but are connected to the same network using the internet. Grid Computing Grid Computing comes under the evolution of cloud computing which includes all the nodes that are located in different ... Read More
In Golang, pointers are used to hold the memory addresses of other variables. They are often used to pass a variable's memory address to a function or to create a reference to an object in memory. The length of a pointer is determined by the size of the data type it points to. In this article, we will explore how to find the length of a pointer in Golang. Understanding Pointers in Golang Before we dive into finding the length of a pointer in Golang, let's first understand what pointers are and how they work in Golang. In Golang, a ... Read More
GPS stands for Global Positioning System which was initially created for military usage. The first fully functional GPS was in 1995 in the US and was then included in vehicles in 1996. It is nothing but a group of satellites that revolves around the earth and recursively send messages to the earth's surface which are received by various devices to calculate the optimized location of the receiving device, this calculation requires information from at least 4 satellites which includes the coordinate positions and clock deviations. This is known as space technology. It is implemented everywhere on the earth without 100% ... Read More
Block Cipher is an encryption algorithm that works with a symmetric key in a deterministic way. The plain text is divided into several blocks of equal size. If the length of the plain text does not allow block division of equal size, padding is done over the plain text. His type of encryption method can encrypt on blocks of 128 bits, the key can be 128, 192, or 256 bits. In block ciphers, the length of the plain text is equal to the length of the cipher text. This type of encryption process considered each block at a time and ... Read More
Introduction In the world of computer networking, ports play a crucial role in facilitating communication between different devices. A port can be defined as a logical channel through which information streams between two devices. Each port has a unique number assigned to it, known as a port number. Understanding port numbers and their comparing administrations is fundamental for anybody who works with computer systems. In this article, we'll examine 50 of the most common ports that you should know. These ports are assembled into different types based on their characteristics and utilization. We'll investigate their highlights, significance, and centrality in ... Read More
Bluetooth is a technology that wirelessly connects with other systems using the radio frequency that uses 2.4 GHz frequency. Bluetooth is accessible up to 10 meters for sharing documents, media, photos, and videos. It avoids the usage of wires making it a wireless technology. It provides a secured data transmission, so the device needs to be paired before any transmission of data. Though a secure connection, the distance for transmission is less compared to today’s emerging technology. Bluetooth divides the data into packets and transmits it through the channels which use frequency hopping spread spectrum. Bluetooth Modes Bluetooth Connection Bluetooth ... Read More
HDLC stands for High-level Data Link Control which is a collection of the protocol that ensures communication purposes among nodes or network points. It was developed by the International Organization for Standardization (ISO). The data to be transmitted is organized in the form of frames which when transferred to the destination is acknowledged for its appropriate arrival. It can be applied to both point-to-point connections and multipoint connections as it is a bit-oriented protocol. The system of Automatic Repeat Request is implemented via HDLC and also full-duplex communications could be done with the help of HDLC. Due to its ... Read More
When you see in your organization, there are many computers connected to share data and information, this whole technology is used to connect them in networks such as cables, computers, wires, protocols, and chips, all compose this Ethernet. As it is explained in very simple language to give this a proper definition, Ethernet is a technology used to connect wired computers in a network which is commonly used in Local Area Networks (LAN, MAN, and WAN). Some applications of Ethernet are educational Institutions such as schools, Private learning institutions, Universities, Company offices, Hospitals, etc. Types of Ethernet Cables There ... Read More
DNS (Domain Name System) is an essential component of the internet infrastructure that translates human-readable domain names into computer-readable numbers called IP addresses. When you type in a website address in your web browser, then DNS translates into an IP address such as 126.32.0.36 (Assume) this IP address is used by computers for identification and then, they communicate with each other. The process of converting domain names into IP addresses is called address resolution. Address resolution plays a critical role in the functioning of the Internet as it enables users to access websites using easy-to-remember domain names instead of complex ... Read More