Massive MIMO or massive multiple-input and multiple-output technology is a subset of multi-user MIMO or MU-MIMO technology that involves using a large number of antennas […]
Category Archives: Topics
4G Technology: Advantages and Disadvantages
4G technology is the fourth generation cellular network technology that succeeds 3G technology and precedes 5G technology. The International Telecommunication Union or IMT, through the […]
Difference Between 4G and LTE: An Explainer
The International Telecommunication Union released the IMT Advanced Standard in 2008 that defined the fourth-generation or 4G cellular network technology. Fundamentally, 4G is a specification […]
Advantages and Disadvantages of Multi-User MIMO
Multi-user MIMO represents a set of specific multiple-input and multiple-output or MIMO technologies used for multipath wireless communication. For starters, note that MIMO is a […]
Beamforming Explained: Advantages and Disadvantages
Within the realm of wireless communication, beamforming or spatial filtering is a signal processing technique and traffic-signaling system that involves focusing and directing a signal-bearing […]
Explainer: Venture Capital and Venture Capitalists
Venture capital is a type of private equity financing and seed funding option provided by investors to startups and small businesses with limited access to […]
Explainer: What Are Angel Investors?
So-called angel investment arrangements have long been existing even prior to the popular use of the terminology. For example, the term “angel” was ascribed to […]
How Does the ECHELON Surveillance System Works?
The ECHELON surveillance system is a purported intelligence program involving the development and operation of a top-secret global surveillance network by five signatories of the […]
ECHELON Program Explained: Global Surveillance Network
The ECHELON has become a popular word used in media and popular culture to describe an alleged secret global surveillance network developed and operated by […]
The Early History of Communism in China
The early history of communism in China started when the Chinese Communist Party, led by Mao Zedong, overthrew the Republic of China in 1949. The political […]