This time, assume there are 3 senders whom interfere with eachother and that the interfering transmitted bit signals are additive. The value received at a receiver, however, is now the sum of the transmitted bits from all senders. Assume that sender 1 has a CDMA code of (-1, 1, 1, 1, -1, -1, -1, 1, -1), sender 2 has a CDMA code of (1, -1, -1, 1, -1, 1, -1, 1, 1), and sender 3 has a CDMA code of (-1, -1, 1, 1, -1, 1, -1, 1, 1) and their combined output is: (-1, -1, 1, 3, -3, 1, -3, 3, 1) If you can't determine (or they sent nothing) choose n/a What did sender 1 send [sender1] What did sender 2 send [sender2] What did sender 3 send [sender3] [sender1] [sender2] [sender3] [Choose ] [Choose ] ✓ [Choose ] 0 1, n/a -1,
This time, assume there are 3 senders whom interfere with eachother and that the interfering transmitted bit signals are additive. The value received at a receiver, however, is now the sum of the transmitted bits from all senders. Assume that sender 1 has a CDMA code of (-1, 1, 1, 1, -1, -1, -1, 1, -1), sender 2 has a CDMA code of (1, -1, -1, 1, -1, 1, -1, 1, 1), and sender 3 has a CDMA code of (-1, -1, 1, 1, -1, 1, -1, 1, 1) and their combined output is: (-1, -1, 1, 3, -3, 1, -3, 3, 1) If you can't determine (or they sent nothing) choose n/a What did sender 1 send [sender1] What did sender 2 send [sender2] What did sender 3 send [sender3] [sender1] [sender2] [sender3] [Choose ] [Choose ] ✓ [Choose ] 0 1, n/a -1,
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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![This time, assume there are 3 senders whom interfere with eachother and that the interfering transmitted bit signals are additive.
The value received at a receiver, however, is now the sum of the transmitted bits from all senders.
Assume that sender 1 has a CDMA code of (-1, 1, 1, 1, -1, -1, -1, 1, -1), sender 2 has a CDMA code of (1, -1, -1, 1, -1, 1, -1, 1, 1),
and sender 3 has a CDMA code of (-1, -1, 1, 1, -1, 1, -1, 1, 1) and their combined output is: (-1, -1, 1, 3, -3, 1, -3, 3, 1)
If you can't determine (or they sent nothing) choose n/a
What did sender 1 send [sender1]
What did sender 2 send [sender2]
What did sender 3 send [sender3]
[sender1]
[sender2]
[sender3]
[Choose ]
[Choose ]
✓ [Choose ]
0
1,
n/a
-1,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff338649c-85b5-4104-9721-61e3c75f6523%2F98306a7f-9384-44b4-932f-3b9308596e13%2Fdndsk6p_processed.png&w=3840&q=75)
Transcribed Image Text:This time, assume there are 3 senders whom interfere with eachother and that the interfering transmitted bit signals are additive.
The value received at a receiver, however, is now the sum of the transmitted bits from all senders.
Assume that sender 1 has a CDMA code of (-1, 1, 1, 1, -1, -1, -1, 1, -1), sender 2 has a CDMA code of (1, -1, -1, 1, -1, 1, -1, 1, 1),
and sender 3 has a CDMA code of (-1, -1, 1, 1, -1, 1, -1, 1, 1) and their combined output is: (-1, -1, 1, 3, -3, 1, -3, 3, 1)
If you can't determine (or they sent nothing) choose n/a
What did sender 1 send [sender1]
What did sender 2 send [sender2]
What did sender 3 send [sender3]
[sender1]
[sender2]
[sender3]
[Choose ]
[Choose ]
✓ [Choose ]
0
1,
n/a
-1,
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