This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: All communications systems are constrained by_____________. A. bandwidth availability B. ... (Read 31 times)

Beheh

  • Hero Member
  • *****
  • Posts: 520
on: Jul 28, 2018
All communications systems are constrained by_____________.
 
  A. bandwidth availability
  B. reference frequency
  C. sound waves
  D. absence of modulation

Question 2

What is the most important advantage of FM over AM?
 
  A. FM is completely insensitive to noise.
  B. FM has superior noise characteristics.
  C. PM signal can be made to look like FM.
  D. Phase modulation (PM) can be used to create FM indirectly.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Moriaki

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


Beheh

  • Member
  • Posts: 520
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai
Major Wind Systems: Sea and Land Breezes Major Wind Systems: Sea and Land Breezes
Plasma protein binding and drug availability. (a) Drug exists in a free state or bound to plasma ... Plasma protein binding and drug availability. (a) Drug exists in a free state or bound to plasma ...
Major inner membrane transport systems for respiratory substrates and products Major inner membrane transport systems for respiratory substrates and products
The Sun powers on the living systems The Sun powers on the living systems
Environmental Systems in Space and Time Environmental Systems in Space and Time
Video: Anatomy and Chemical Makeup of a Single Hair (Animation)

For a complete list of videos, visit our video library