HO meaning in Radio Science ?

Answer:

What is Harmonic Oscillator mean?

In classical mechanics, a harmonic oscillator is a system that, when displaced from its equilibrium position, experiences a restoring force F proportional to the displacement x:

F → = − k x → , {\displaystyle {\vec {F}}=-k{\vec {x}},}

where k is a positive constant.

If F is the only force acting on the system, the system is called a simple harmonic oscillator, and it undergoes simple harmonic motion: sinusoidal oscillations about the equilibrium point, with a constant amplitude and a constant frequency (which does not depend on the amplitude).

If a frictional force (damping) proportional to the velocity is also present, the harmonic oscillator is described as a damped oscillator. Depending on the friction coefficient, the system can:

Oscillate with a frequency lower than in the undamped case, and an amplitude decreasing with time (underdamped oscillator).Decay to the equilibrium position, without oscillations (overdamped oscillator).

The boundary solution between an underdamped oscillator and an overdamped oscillator occurs at a particular value of the friction coefficient and is called critically damped.

If an external time-dependent force is present, the harmonic oscillator is described as a driven oscillator.

Mechanical examples include pendulums (with small angles of displacement), masses connected to springs, and acoustical systems. Other analogous systems include electrical harmonic oscillators such as RLC circuits. The harmonic oscillator model is very important in physics, because any mass subject to a force in stable equilibrium acts as a harmonic oscillator for small vibrations. Harmonic oscillators occur widely in nature and are exploited in many manmade devices, such as clocks and radio circuits. They are the source of virtually all sinusoidal vibrations and waves.

reference

Full Form	Category
Head Office	Banking
Home Office	Business
Horizontal Opening	Business
Home Owner	Business
Holmium	Chemistry
Hostess Of	Community
Hike Ontario	Community
Humanitarian Organization	Community
Health Occupations	Community
Hearing Officers	Community
Hotel Of	Community
Hand Off	Computer and Networking
High Output	Electronics
Hellaciously Ornery	General
Holiday Offers	General
Hand Out	General
Hard On	General
Hot Outfit	General
Handing Option	General
How Ordinary	General
Holland Oh	General
Harmonic Order	General
The Hamiltonian Of	General
Honourary Officer	General
HangOver	General
Half O	General
Hand Over	General
Hands On	General
height of	General
High Overload	General
Haeme oxygenase	General
Herb O	General
Hyper Offense	General
Heating Oil	General
Hospitable Orifice	General
Heckscher Ohlin	General
Hydraulic Optimized	General
Half Of	General
Hang Out	General
Hollow Omen	General
Herman Oliver	General
Handeling Option	General
Head Or	General
Handling Option	General
Higher Option	General
Herb Obrien	General
Half Old	General
Helper Outers	General
High Occupancy	Governmental
Houston Field Office	Governmental
Hood Open	Governmental
Head On	Governmental
Hammer On	Governmental
Handling Options	Governmental
Hopkins	Governmental
Head quarters/high official Quota	Indian Railways
Harp Okulu	International
Higher Order	Maths
Hearing Officer	Medical
Hemoccult Lab medicine, US	Medical
Heterotopic Ossification	Medical
High Oxygen	Medical
House Officer	Medical
Hyperbaric Oxygen	Medical
Hypertrophic Osteoarthropathy	Medical
Health Optimizing	Medical
Hematology Oncology	Medical
History Of	Medical
Hold On	Messaging
Humanitarian Offensive	Military and Defence
Humanitarian Operation	Military and Defence
Host Open	Networking
High Order	Physics Related
Harmonic Oscillator	Radio Science
Hydrogen-oxygen	Space Science