From 52f421b5833efba917ca762fe5c8c2a66b907f83 Mon Sep 17 00:00:00 2001 From: mo khan Date: Tue, 30 Sep 2025 18:08:11 -0600 Subject: fix typos --- assignments/3/README.md | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/assignments/3/README.md b/assignments/3/README.md index 544aabc..3d41c20 100644 --- a/assignments/3/README.md +++ b/assignments/3/README.md @@ -147,16 +147,17 @@ In DS-CDMA, each user has a unique code that changes much faster than their data transmission rate. When sending data, each bit is multiplied by this code, spreading it across many "chips". All users transmit simultaneously on the same frequency, but receivers can extract their -intended signal by multiplying the received signal by the sender's -code. +intended signal by multiplying the received signal by the sender's code. -Unlike TDM (which divides time) and FDM (which divides frequency), CDMA -divides the codespace. This provides several advantages like that the -system gracefully handles varying numbers of users without hard capacity -limits, resists interference, requires less timing coordination, and -allows adjacent cells to reuse the same frequencies. +Unlike TDM (which divides time) and FDM (which divides frequency), +CDMA divides the codespace. This provides several advantages: -Citation: Kurose, J. F., & Ross, K. W. (2020). Computer Networking: A Top-Down Approach (8th ed.). Section 7.2.1, pp. 563-566. +- gracefully handles varying numbers of users without hard capacity limits +- resists interference +- requires less timing coordination +- allows adjacent cells to reuse the same frequencies + +Reference: Kurose, J. F., & Ross, K. W. (2020). Computer Networking: A Top-Down Approach (8th ed.). Section 7.2.1, pp. 563-566. ## 2.2 Two-Dimensional Checksum (15%) -- cgit v1.2.3