Examples OFDM modulation system circuit


Posted on Nov 10, 2015

Examples OFDM modulation system. Seen from the graph, the input data signal (... --- Ol01100), the data signal by the string,


Examples OFDM modulation system circuit
Click here to download the full size of the above Circuit.

and converts the input signal is separated, separated into "00", "ll", "10", "00", "01 "and other data. Data separated further positive change modulation on the time axis are formed ,, Q amplitude components. These signals are in the IDFT inverse discrete Fourier transformation. Converted into, and Q signals respectively and / serial conversion and then outputs two orthogonal ,, Q serial signal.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Tx/Rx Control
5x7 LED display schematic
Battery indicator
Sample-and-hold
TX-300 300mW FM Transmitter
Low Power LED Battery Voltmeter
Simple battery charger circuit and battery level indicator with low battery recharge alarm
plate reverb restoration
AMPLIFIER WITH FORCED EQUILIBRIUM ADAPTOR
DEFROST TIMER CIRCUITS SCHEMATIC DIAGRAM
Lights Out circuit
SN75064 ~ SN75067 current Darlington circuit diagram of a switch



Top