Efficient DS-UWB MUD Algorithm Using Code Mapping and RVM

Figure 5

BER performance versus the number of users in specific SNR condition. (a) SNR = 4 dB, (b) SNR = 6 dB, (c) SNR = 8 dB, and (d) SNR = 10 dB.

(a)

(b)

(c)

(d)