1. Wireless Fiber
Communications
By CHETAN RAJULA

2. INTRODUCTION
Wireless Fiber Communications
Wireless Fiber Communications is the advance
technique used for the transmission of data.
It is the combination of two communication techniques
Fiber Optic Technique
Wireless Technique
This technology is providing ultra-high-speed
communication with a transfer rate of 1Gb/s.

3. In today’s generation the latest electronic
communication devices that have emerged.
It is clear and there is no doubt that the trend of
smaller, portable devices is strong and expected to
continue…
Where as the notebooks, tablet PCs are becoming
more popular and their explosive growth also poses a
problem.
These wireless devices already congested lower
microwave frequency region of the wireless spectrum.

4. Optical Fiber communication is a form of
wired communication.
The optical fiber is like a long cylindrical tube
which carries light waves through it on the
principle of total internal reflection.
This offers very wide bandwidth in the range
of terahertz.
This huge bandwidth is widely suitable for
high bandwidth data transmission.

5. 
Optical
Detector
Information
Source
Destination
Electrical
Receiver
Optical
Source
Electrical
Transmitter
Optic fiber
cable
Block Diagram of Transmission in Optic Technique

6. Wireless Technique
Wireless communication includes many forms ranging from simple
AM, FM to the highly technical and new techniques like satellites
communications.
The wireless services are a boon for remote areas where it is
possible to provide services to the fewer users at a much lower rate
Wireless signals at 60 GHz frequencies have inherently high
propagation losses, they are targeted toward short-range, in-
building, high-speed applications
There need to be establish many antennas to provide a wireless
communication in a provided terrain area with high cost.
This technique plays a important role in communication media but
implementation of this costs in some areas.

7. Modulator
Demodulator
Amplifier
Amplifier
Audio
Amplifier
MIC
Block Diagram Of Wireless Technique
OUTP
UT

8. T h e Wi r e l e s s F i b e r
C o m m u n i c a t i o n T e c h n i q u e i s
t h a t p e o p l e c a n e n j o y t h e
s t r e n g t h s o f b o t h o p t i c a l a n d
w i r e l e s s t e c h n o l o g i e s .
T h e l a r g e b a n d w i d t h o f o p t i c a l
f i b e r a n d t h e l a r g e , u n u s e d
b a n d w i d t h i n t h e m m -w a v e
w i r e l e s s s p e c t r u m .
T h e o p t i c a l f i b e r i s p l a c e d i n
t h e c o m m u n i c a t i o n m e d i a f o r
t r a n s m i t t i n g t h e s i g n a l s .
M m -Wa v e s (m i l l i m e t e r w a v e ) a r e
u s e d i n t h i s t e c h n i q u e f o r t h e
t r a n s m i s s i o n o f d a t a w i t h u l t r a
Wireless Fiber

10. The wireless-fiber technology has the potential to
open up the wireless spectrum as the use of small,
portable communication devices continues to grow.
Serving as a short-distance technology by MM-
Waves, the wireless portion can cover the each and
every bit of data transmission without error.
As well as in-building networking the Wireless fiber
technique with give potential for faster speeds and
lower in costs.
The development of this technique is going to be
high as the considering growth of 3G & 4G services.
This technology will be commercially used for the
high speed technology and transfer of data…

12. CHETAN RAJULA