HomeSearchRegisterLog inAnnouncement
Current Time

Announcement
Latest topics
» : “MAYOR JENNY A. BARZAGA 2nd Table Tennis Cup 2011"
Microwave transmission I_icon_minitimeby cleamaes Tue Jan 31, 2012 4:20 pm

» 4Videosoft DVD to ipad suite helps you to rip DVD rapidly
Microwave transmission I_icon_minitimeby skygirl Sat Nov 26, 2011 11:42 pm

» Real estate market paralyzed as giants fall into insolvency
Microwave transmission I_icon_minitimeby mrthought Sat Oct 29, 2011 12:54 pm

» Vietnam office rents to fall 7% in 2012, Jones Lang Lasalle says
Microwave transmission I_icon_minitimeby mrthought Sat Oct 29, 2011 12:53 pm

» Vietnam Struggles to Attract Foreign Property Investment
Microwave transmission I_icon_minitimeby mrthought Sat Oct 29, 2011 12:52 pm

Poll
What brand of blade do you use ?
Butterfly
Microwave transmission I_vote_lcap41%Microwave transmission I_vote_rcap
 41% [ 18 ]
Stiga
Microwave transmission I_vote_lcap18%Microwave transmission I_vote_rcap
 18% [ 8 ]
DHS
Microwave transmission I_vote_lcap5%Microwave transmission I_vote_rcap
 5% [ 2 ]
Donic
Microwave transmission I_vote_lcap14%Microwave transmission I_vote_rcap
 14% [ 6 ]
Yasaka
Microwave transmission I_vote_lcap7%Microwave transmission I_vote_rcap
 7% [ 3 ]
729 Friendship
Microwave transmission I_vote_lcap7%Microwave transmission I_vote_rcap
 7% [ 3 ]
JOOLA
Microwave transmission I_vote_lcap2%Microwave transmission I_vote_rcap
 2% [ 1 ]
Killerspin
Microwave transmission I_vote_lcap2%Microwave transmission I_vote_rcap
 2% [ 1 ]
Andro
Microwave transmission I_vote_lcap2%Microwave transmission I_vote_rcap
 2% [ 1 ]
Xiom
Microwave transmission I_vote_lcap2%Microwave transmission I_vote_rcap
 2% [ 1 ]
Total Votes : 44
Affiliates
free forum
 

Share
 

 Microwave transmission

Go down 
AuthorMessage
kosovohp



Male
Number of posts : 339
Location : VN
Member of : VN
Registration date : 2010-10-01

Microwave transmission Empty
PostSubject: Microwave transmission   Microwave transmission I_icon_minitimeSat Dec 11, 2010 2:44 pm

Microwave transmission refers to the technology of transmitting information by the use of the radio waves whose wavelengths are conveniently measured in small numbers of centimeters, by using various electronic technologies. These are called microwaves. This part of the radio spectrum ranges across frequencies of roughly 1.0 gigahertz (GHz) to 30 GHz. Also by using the formula λ = c/f , these correspond to wavelengths from 30 centimeters down to 1.0 cm. [In the above equation, the Greek letter λ ( lambda ) is the wavelength in meters; c is the speed of light in meters per second; and f is the frequency in hertz (Hz).]
In the microwave frequency band, antennas are usually of convenient sizes and shapes, and also the use of metal waveguides for carrying the radio power works well. Furthermore, with the use of the modern solid-state electronics and traveling wave tube technologies that have been developed since the early 1960s, the electronics used by microwave radio transmission have been readily used by expert electronics engineers.

c unit testing
Property Management Search
Back to top Go down
 
Microwave transmission
Back to top 
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
Vernlen Table Tennis & Chess Club :: All About Table Tennis ::   :: General-
Jump to: