AMR Abbreviation
Looking for AMR abbreviation? We have got you covered in this guide. We have listed down different possible abbreviations of AMR in various groups like Computing, Medical, Airport Code, Technology, Sports & Games, and News & Entertainment.
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Popular abbreviations of AMR:
Searching for AMR abbreviation / AMR full form leads to different results in different categories. The below table illustrates the popular acronyms among them.
| Term | Abbreviation | category |
|---|---|---|
| AMR | Adaptive Multi-Rate | Codec |
| AMR | Audio/Modem Riser | Hardware |
| AMR | Antimicrobial Resistance | Viruses & Bacteria |
| AMR | Arno | Airport Code |
| AMR | Autonomous Mobile Robot | Robotics & Automation |
| AMR | Aston Martin Racing | Racing Sports |
| AMR | Automatic Meter Reading | Tech Terms |
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What does AMR mean?
Adaptive Multi-Rate (AMR) is a codec that is used for speech coding. It works in an audio compression format that operates at an 8-bit rate.
The codec is generally used for the transmission of both waveform signals and speech parameters.
History
Adaptive Multi-Rate or AMR was adopted by 3GPP as a standard speech codec in Oct 1999. Now, the AMR codec is used in GSM and UMTS universally.
Features
- The coding bandwidths of AMR always have a range from 4.75 kbps to 12.2 kbps. The coding rates are 12.2, 10.2, 7.95, 7.40, 6.7, 5.9, 5.15, 4.75 kbps. The ascending order of bandwidths improves speech quality, while the descending order secures high error protection.
- It can form 95, 103, 118, 134, 148, 159, 204 or 244 bits frame length from AMR FR 12.2, 10.2, 7.95, 7.40, 6.7, 5.9, 5.15, 4.75 respectively.
- Its sampling frequency is 8kHz/13-bit which is filtered to 200- 3400 Hz.
- AMR creates an algorithmic delay for 20 milliseconds per frame.
- CNG, DTX, VAD technologies are used by AMR.
- For coding the waveform, AMR coder uses as algebraic code excited linear prediction (ACELP).
- For waveform to speech parameters transfer, linear predictive coding (LPC) is used.
Type
Generally, there are two types of codecs under AMR. They are-
AMR-NB – This codec can generate speech on 300-3400 Hz bandwidth. It uses ACECP for its compression method.
AMR-WB – It generates speech on 50-7000 Hz bandwidth.
Application
- AMR is used to analyze networks. Also, it is widely used in VoIP, Wi-Fi, Satellite telephony, video telephony, etc.
- It is used in media players, media servers, media getaways. On testing of tools and toys, this codec is used widely.
- Also used in Multimedia audio and Voice conferencing, digital radio broadcasting, audiobooks, and ringtones.
All Abbreviations of AMR in 20 categories:
If you are looking for AMR meaning in a specific category, check out the detailed sections below. We have segregated the acronyms based on their category and grouped them in each section.
AMR abbreviation in Computing:
What does AMR mean in Computing category? We have listed down 4 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Adaptive Multi-Rate |
| AMR | Audio/Modem Riser |
| AMR | Abstract Meaning Representation |
| AMR | Applicable Margin Reset |
AMR abbreviation in Medical:
What does AMR mean in Medical category? We have listed down 7 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Antimicrobial Resistance |
| AMR | American Medical Response |
| AMR | Applied Medical Research |
| AMR | Active Metabolic Rate |
| AMR | Ashwell Morell Receptor |
| AMR | Automated Medical Record |
| AMR | Acoustic Muscle Reflex |
AMR abbreviation in Airport Code:
What does AMR mean in Airport Code category? We have listed down 1 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Arno |
AMR abbreviation in Technology:
What does AMR mean in Technology category? We have listed down 5 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Autonomous Mobile Robot |
| AMR | Automatic Meter Reading |
| AMR | Anisotropic Magneto Resistance |
| AMR | Automated Meter Readers |
| AMR | Advanced Modular Reactor |
AMR abbreviation in Sports & Games:
What does AMR mean in Sports & Games category? We have listed down 1 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Aston Martin Racing |
AMR abbreviation in News & Entertainment:
What does AMR mean in News & Entertainment category? We have listed down 4 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Academy Of Management Review |
| AMR | Applied Mechanics Reviews |
| AMR | Allegheny Mountain Radio |
| AMR | American Modern Recordings |
AMR abbreviation in Academic & Science:
What does AMR mean in Academic & Science category? We have listed down 6 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Adaptive Mesh Refinement |
| AMR | Advanced Microwave Radiometer |
| AMR | Advanced Manufacturing Research |
| AMR | Average Mean Radius |
| AMR | Anti Malware Research |
| AMR | Area To Mass Ratio |
AMR abbreviation in Regional:
What does AMR mean in Regional category? We have listed down 3 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Ahmedabad Metropolitan Region |
| AMR | Amarakaeri |
| AMR | Adirondack Mountain Reserve |
AMR abbreviation in Animal Kingdom:
What does AMR mean in Animal Kingdom category? We have listed down 1 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Advanced Meat Recovery |
AMR abbreviation in Business:
What does AMR mean in Business category? We have listed down 6 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Arithmetic Mean Return |
| AMR | Annual Monitoring Report |
| AMR | Abbingdon Music Research |
| AMR | Advanced Market Research |
| AMR | Air Specialties Corporation |
| AMR | Armour Grp |
AMR abbreviation in Maths:
What does AMR mean in Maths category? We have listed down 1 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Average Moving Range |
AMR abbreviation in Business Management:
What does AMR mean in Business Management category? We have listed down 1 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Applied Management Research |
AMR abbreviation in Military and Defence:
What does AMR mean in Military and Defence category? We have listed down 3 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Auxiliary Machinery Room |
| AMR | Anti Materiel Rifle |
| AMR | Army Management Review |
AMR abbreviation in Space Science:
What does AMR mean in Space Science category? We have listed down 1 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Atlantic Missile Range |
AMR abbreviation in Associations & Organizations:
What does AMR mean in Associations & Organizations category? We have listed down 7 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Australian Mesothelioma Registry |
| AMR | Association For Mathematical Research |
| AMR | Association Of Muslim Researchers |
| AMR | Ancient Mariner Regatta |
| AMR | Attacking Midfielder Right |
| AMR | Association For Mutual Reformation |
| AMR | Antartic Meteorite Research |
AMR abbreviation in Chemistry:
What does AMR mean in Chemistry category? We have listed down 1 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Analytical Method Recovery |
AMR abbreviation in Arts:
What does AMR mean in Arts category? We have listed down 1 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Australian Music Report |
AMR abbreviation in Networking:
What does AMR mean in Networking category? We have listed down 1 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Average Message Rate |
AMR abbreviation in Governmental:
What does AMR mean in Governmental category? We have listed down 1 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Automated Meter Reading Also Known As Automatic Meter Reading |
AMR abbreviation in Transport & Travel:
What does AMR mean in Transport & Travel category? We have listed down 2 abbreviations. Here are the details:
| Term | Abbreviation |
|---|---|
| AMR | Arcata And Mad River |
| AMR | Arno Airport, Arno, Marshall Islands |
Frequently Asked Questions (FAQ)
Q. What is the abbreviation of AMR in Computing?
Adaptive Multi-Rate | Audio/Modem Riser | Abstract Meaning Representation | Applicable Margin Reset
Q. What does AMR stands for in Medical?
Antimicrobial Resistance | American Medical Response | Applied Medical Research | Active Metabolic Rate | Ashwell Morell Receptor | Automated Medical Record | Acoustic Muscle Reflex
Q. What is the AMR meaning in Airport Code?
The meaning of AMR is Arno in Airport Code category.
Q. What is the abbreviation of AMR in Technology?
Autonomous Mobile Robot | Automatic Meter Reading | Anisotropic Magneto Resistance | Automated Meter Readers | Advanced Modular Reactor
Q. What is the abbreviation of AMR in Sports & Games?
The full form of AMR is Aston Martin Racing in Sports & Games category.