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The Viterbi algorithm is the same as the binary case with one main difference: The survivor sequences include the uncode...
This an adaptive receiver for a direct-sequence spread spectrum (DS-SS) system over an AWGN channel. The adaptive receiv...
％ because we do not truncate and shift the convolved input ％ sequence, the delay of the desired output sequence wrt ％ ...
Problem B:Longest Ordered Subsequence A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subse...
检测数字是不是Lazy Caterer s Sequence Palindromic Numbers Harmonic Numbers Prime Numbers
This is the matlab source codes. It will generate the unit step sequnce and unit impulse sequence.
设pn序列长度为Lc,为输入信号的Lc倍，输入带宽为f,则经过扩频后，信道中传输信号的带宽为Lc*f,.躁声也衰减为原来的1/Lc。在解调端用相同的pn序列进行解调。这样的好处是频带扩宽了，有利于对传送信号的保密，只有知道调制端的pn序列，...
Generate 100 samples of a zero-mean white noise sequence with variance , by using a uniform random number generator. a ...