This topic contains a solution. Click here to go to the answer

Author Question: All communications systems are constrained by_____________. A. bandwidth availability B. ... (Read 22 times)

Beheh

  • Hero Member
  • *****
  • Posts: 520
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
Answer to Question 1

A

Answer to Question 2

B




Beheh

  • Member
  • Posts: 520
Reply 2 on: Jul 28, 2018
Excellent


gcook

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

For a complete list of videos, visit our video library