An active antenna has a amplifier built in, a standard antenna does not. AKA powered antenna.
An active antenna is powered antenna, this includes a RF amplifier and a power supply so it must be "plugged in" somewhere. A standard "passive" antenna has no amplifier.
Passive objects encapsulate state and operations, whereas active objects also encapsulate a process. Standard C++ does not support active objects.
What is the difference between active attacks passive attacks in GSM network?
it depends on existing amplifier or not , if after antenna there's an amplifier it called active else it called passive which less sensitive that active .
The difference between an icon and active application is that an icon is a small image seen on a computer screen and it represents a program but is not running. An active application is one that is running in the foreground of a computer.
An active antenna is an antenna which has an amplifier attached very closely to it. The antenna/amplifier system is called an active antenna. It is used for receiving signals only. The idea is to set the signal-to-noise ratio (SNR) before the signal travels along a transmission line where it is susceptible to interference and loss.
difference between active and dependent population
Active transport requires energy; passive transport does not.
perpetual last forever and active are files prior to staging
There is an acronym AGR which stands for active guard reserve. This is for members that are on active duty with the Guard or Reseves.
The difference between an active and inactive trap in a carnivorous plant is the way they capture their prey. Active plants physically close, while inactive traps simply use a hole with water in the bottom.
The difference between a passive and an active dividend policy lies in the amount of time between dividend disbursement. In a passive dividend policy, dividends are given when the company decides it is time. With an active dividend policy, dividends are disbursed at regular intervals.