Author Question: Because microwave communications are line of sight, what must be made to ensure that no obstructions ... (Read 30 times)

luvbio

  • Hero Member
  • *****
  • Posts: 623
Because microwave communications are line of sight, what must be made to ensure that no obstructions lie anywhere in the line between transmitter and receiver?
 
  A. YagiUda configuration
  B. Polar pattern
  C. Path study
  D. Link-budget analysis

Question 2

Antenna gain is always expressed in terms of the ___________________ ___.
 
  A. angular separation between the half-power points on its radiation pattern
  B. direction of maximum radiation
  C. presence of reactive components
  D. charge lines developing around the antenna



joanwhite

  • Sr. Member
  • ****
  • Posts: 308
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

For a complete list of videos, visit our video library