Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
Articles by Knowledge base
Page 2 of 4
How does the Microstrip antenna work?
Microstrip antennas are the low-profile antennas. A metal patch mounted on a ground level with a dielectric material in-between constitutes a Microstrip or Patch Antenna. These are very low size antennas having low radiation. The patch antennas are popular for low profile applications at frequencies above 100MHz.Construction and workingThe microstrip consists of a very thin metallic strip placed on a ground plane with a dielectric material in-between. The radiating element and feed lines are placed by the process of photo-etching on the dielectric material. Usually, the patch or microstrip is chosen to be square, circular or rectangular in shape for ...
Read MoreWho was the first person on Earth according to Hindu mythology?
According to Matsyapurana, the first person on this Earth is Manu. The Sanskrit term Maanav meaning a human was derived from the name Manu denoting his children. Manu was the son of Prajapati (another name of Brahma) and Shatrupa (another name of Saraswati). God created Ananti as the wife of Manu. These two are said to be the parents of this world according to Hindu Mythology.Manu and ManvantaraManu is considered the author of ancient Sanskrit code of law called Manu Smriti. Manu is the head of each Kalpa (Aeon), which consists of fourteen Manvantaraas. Each Manvantara lasts for the lifetime ...
Read MoreWhat is AMBUSH Marketing? Why is it known as surprise attack?
Ambush, as the name implies, is a surprise marketing. The term Ambush marketing was coined by Jerry Welsh, a marketing strategist. Ambush marketing is a type of marketing where the marketer associates the product with an event or property and the marketer is not directly or officially related to that event. This is a type of Guerilla marketing.To be more precise, we often happen to watch some advertisements which refer to some events or personalities indirectly without mentioning them officially. Such advertisements have a lot of impact on unknowingly.Grab the OpportunityThis kind of advertising is done by utilizing the opportunities ...
Read MoreWhat are Guerrilla Marketing Strategies?
The concept of Guerrilla marketing was created by Jay Conrad Levinson. Traditional marketing involves advertising methods such as advertising on television, radio, print, and mail. Online marketing or Digital marketing is the type of advertising which we see today on websites, YouTube videos, blogs, etc. Whereas, Guerrilla Marketing is an inexpensive method that focuses more on reach rather than frequency. This style of marketing is effective for small businesses to advertise their product and services. One needs to have imagination, energy and time for this kind of advertising.Give an ImpactThis kind of advertising engages the customers with the product and ...
Read MoreWhat is the Mohu Airwave all about?
Airwave is an OTA (Over-The-Air) antenna. Unlike cable TV, this is a wireless antenna that offers you with all the stuff that a normal cable TV used to offer such as local news, daily soaps, prime-time shows, sports etc. with crystal clear HD quality. This is the first OTA antenna that works with the help of your Wi-fi network.Mohu AirwaveMohu is the maker of Mohu Sky, which has launched Mohu Airwave in the last year’s International Consumer Electronics Show. The Airwave is an OTA antenna which can be placed anywhere in the house and provides optimal signal reception that makes ...
Read MoreWhat is Flaring and what are the different types of Horn antennas?
To improve the radiation efficiency and directivity of the beam, the waveguide should be provided with an extended aperture so as to make the abrupt discontinuity of the wave into a gradual transformation, so that all the energy in the forward direction gets radiated. This can be termed as Flaring. Flaring is done to provide greater directivity and narrower beam width. The types of horn antennas depend on how they are flared.Sectoral HornThis type of horn antenna, flares out in only in one direction. Flaring in the direction of Electric vector produces the sectorial E-plane horn. As well, flaring in ...
Read MoreWhat are the modes of operation in a helical antenna?
A helical antenna is another type of wire antenna, which is widely used for a higher range of broadband VHF and UHF applications. The frequency range of operation of the helical antenna is around 30MHz to 3GHz.Helical antenna or helix antenna is the antenna in which the conducting wire is wound in a helical shape and connected to the ground plate with a feeder line. It is the simplest antenna which provides circularly polarized waves and used in extra-terrestrial communications in which satellite relays etc., are involved.It consists of a helix of thick copper wire or tubing wound in the ...
Read MoreWhat are the top digital marketing certification exams?
Digital Marketing is the present day career on a boom. It is a way of advertising that provides many ways of online platforms for your product or service, unlike the traditional ways of advertising.To get established yourself as a digital marketing expert, it is always better to get certified. Google AdWords Certification and HubSpot Inbound Certification are the ones which are available for free. You can even try applying them again if you fail to succeed in your initial attempts.Preparing for the HubSpot Inbound Certification enables you to optimize your website and content, helps in making customers as brand promoters ...
Read MoreWhen and why artillery invented?
The class of large military weapons that are used to fire ammunition, are called as Artillery. These are used to target far ranges than the small arms can handle. The artillery includes Field and Infantry guns, Muzzle-loaded guns, Howitzers, Anti-aircraft and Anti-tank guns, heavy and Infantry mortars, Cannons and Autocannons, other large projectile weapons etc.When perfectly aimed, it could destroy the enemy trenches, can kill a group of soldiers or infantry, can destroy their ammunition and communication systems as well.China’s Song DynastyIt was during the middle ages, the artillery especially Cannons were introduced. Cannons which were widely used in wars, ...
Read MoreWhat are plagiarism tools and which is best to use?
Plagiarism is the process of infringement which means presenting other’s work as one’s own. This is mostly done in the content field. The information from web pages, articles, blogs, books etc. is often copied by some to present it as their own work. As the process of content publishing online is increasing day-by-day there are many chances of having copied content, which can be either video, text or images.Google itPlagiarism tools help us identify that copied content. Usually, when we check on google to know whether this is genuine content, the copied part is immediately highlighted with the pages displaying ...
Read More