Question ACTIVITY : CODING Suppose the following messages are source encoded given by the table. Message Encoded Bits UP 00 DOWN 01 LEFT 10 RIGHT 11 Complete the given table by writing the source encoded message of the following set of directions. Set of Directions Source Encoding LEFT - UP - RIGHT - DOWN 1.) UP - DOWN - UP - RIGHT 2.) DOWN - DOWN - RIGHT - LEFT 3.) UP - DOWN - LEFT - RIGHT 4.) RIGHT - LEFT - RIGHT - UP 5.) Decode the set of directions given by the message received. Message Received Decoded Message 10010011 1.) 01010010 2.) 11000110 3.) 01100111 4.) 00101111 5.)
ACTIVITY : CODING
Suppose the following messages are source encoded given by the table.
|
Message |
Encoded Bits |
|
UP |
00 |
|
DOWN |
01 |
|
LEFT |
10 |
|
RIGHT |
11 |
- Complete the given table by writing the source encoded message of the following set of directions.
|
Set of Directions |
Source Encoding |
|
LEFT - UP - RIGHT - DOWN |
1.) |
|
UP - DOWN - UP - RIGHT |
2.) |
|
DOWN - DOWN - RIGHT - LEFT |
3.) |
|
UP - DOWN - LEFT - RIGHT |
4.) |
|
RIGHT - LEFT - RIGHT - UP |
5.) |
- Decode the set of directions given by the message received.
|
Message Received |
Decoded Message |
|
10010011 |
1.) |
|
01010010 |
2.) |
|
11000110 |
3.) |
|
01100111 |
4.) |
|
00101111 |
5.) |
III. Complete the given table by writing the channel encoded message by using parity check of adding 1 bit in the message.
|
Message |
Source Encoding |
Channel Encoding |
|
ALLY |
000 |
1.) |
|
ENEMY |
011 |
2.) |
|
ATTACK |
100 |
3.) |
|
RETREAT |
111 |
4.) |
|
SURRENDER |
101 |
5.) |
- Encode the following messages using the given message and the value of r.
|
Source Encoding |
r |
Channel Encoding |
|
101 |
2 |
1.) |
|
100 |
3 |
2.) |
|
001 |
2 |
3.) |
|
011 |
2 |
4.) |
|
110 |
3 |
5.) |
- Decode the following messages that encounter noises in the channel where the channel encoding uses repetition code where .
- )101101011100110
- )010010001010011
3.) 111110110010100
4.) 100100001010010
5.) 101111101111110
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