What is Voltage Standing Wave Ratio(VSWR) in Radio Frequency?
Standing waves are an important issue when looking at feeders / transmission lines, and the standin…
Standing waves are an important issue when looking at feeders / transmission lines, and the standin…
In 5G NR or 4G LTE, Multiple Input-Multiple Output (MIMO) transmission is a key technology specific…
Recently, 3GPP has freezes specification for 5G NR and TS 38.104 section 5.2 provides the list of b…
Before we compare what difference between FDD and TDD LTE so let's understand what is FDD and T…
Mean Square Error (MSE) is similar to Signal-to-Noise Ratio (SNR) except that it accounts for disto…
Long distance Microwave Links often use Space Diversity to ensure reliable communications between t…
Quadrature amplitude modulation (QAM) including 16QAM, 32QAM, 64QAM, 128QAM, 256QAM, 512QAM, 1024Q…
When the telephone networks started to go digital in the 1960s, the voice sampling frequency was ca…
Rain fade refers primarily to the absorption of a microwave radio frequency (RF) signal by atmosphe…
It does not make sense to combine the RF signal of one to three Wi-Fi access points (APs) and distr…
The production system design planning considers input requirements, conversion process and output. …
Microwave links typically use Frequency-division duplexing (FDD) which is a method for establishing…
Adaptive Coding and Modulation or Link adaptation is a term used in wireless communications to deno…
The term ODU is used in Split-Mount Microwave systems where an Indoor Unit (IDU) is typically mount…
The orthogonal mode transducer (OMT) is the short name for the polarized hybrid coupler. The OMT is…
AC power is an alternating sine wave (or some other repeating wave form that hopefully resembles a …
Many GSM cellular phones support three bands (900/1,800/1,900 MHz or 850/1,800/1,900 MHz) or four …