The BPSK Modulator Baseband block modulates a signal by using the binary phase shift keying (BPSK) method. The output is a baseband representation of the modulated signal. The input signal must be a discrete-time binary-valued signal. If the input bit is 0 or 1, then the modulated symbol ...
可以使用BPSK Modulator Baseband模块PSK DemodulatorBaseband模块直接进行仿真,也可以使用一个Sine Wave产生的载波与扩频后的信号相乘,再经过一个Zero-Order Hold实现调制;同时在接收端使用一个Zero-OrderHold后用与发射端相同频率幅度相位的Sine Wave载波与之相乘实现解调。 信道:采用AWGN Channel模块仿真一个加性高斯白噪...
33、Demodulator Baseband M-PSK 解调器 OQPSK Demodulator Baseband OQPSK 解调器 QPSK Demodulator Baseband QPSK 解调器解调器 BPSK Modulator Baseband BPSK 调制器调制器 DBPSK Modulator Baseband DBPSK 调制器 DQPSK Modulator Baseband DQPSK 调制器 M-DPSK Modulator Baseband M-DPSK 调制器 M-PSK Modulator Baseba...
QPSK实验步骤Simulink 例子是QPSK和QAM的(1)單元八載波調變技術：QPSK, MSK 教育部資通訊科技人才培育先導型計畫數位通訊模擬實習單元八1
BPSK Modulator Baseband M-ary number parameter set to 4. QPSK Modulator Baseband M-DPSK Modulator Baseband M-ary number parameter set to 2. DBPSK Modulator Baseband M-ary number parameter set to 4. DQPSK Modulator Baseband CPM Modulator Baseband M-ary number parameter set to 2 and Frequency pu...
QPSK Demodulator Baseband QPSK Modulator Baseband BPSK Demodulator Baseband BPSK Modulator Baseband PN Sequence Generator Repeat HDL Counter LMS Filter Sine Wave Viterbi Decoder Triggered Subsystem Counter Limited Counter Free-Running Selected Bibliography Leiserson, C.E, and James B. Saxe. “Retiming Syn...
The combination of this mapping and the Viterbi Decoder block's decision mapping reverses the BPSK modulation that the BPSK Modulator Baseband block performs on the transmitting side of this model. To examine the demodulator subsystem in more detail, double-click the icon labeled Soft-Output BPSK ...
20、进制序列(信源)II|I|II|H|II150300450颂&0颁105012001350150016501&00tAls/150)BPSK调制图4.3对比图实验结果分析:如图上结果显示,完成了8PSK信号在理想信道上的调制,解调的过程,由于调制过程中加进了载波,因此调制信号的功率谱密度会发生变化。并且可以看出调制解调的结果没有误码。4.2.3误码率及眼图Es/No(dtJ...
QPSK Modulator Baseband,QPSK Demodulator Baseband BPSK Phase modulation is a linear baseband modulation technique in which the message modulates the phase of a constant amplitude signal. Binary Phase Shift Keying (BPSK) is a two phase modulation scheme, where the 0’s and 1’s in a binary messa...
(显示点数)1000New Traces per display(每次显示的新迹)100BPSK Modulator Baseband(基带BPSK调制器)的主要参数参数名称参数值Phase offset(相位偏置)Pi/4Samples per symbol(每符号采样)16AWGN Channel(加性高斯白噪声)的主要参数参数名称参数值BPSKInitial seed18233ModeSignal to noise ration(SNR)(信噪比)SNR(dB)...