US6038253 * 1998年3月31日 2000年3月14日 Oki Electric Industry Co., Ltd. Data receiver with symbol rate discrimination and statistical analysis functionsUS6038253 1998年3月31日 2000年3月14日 Oki Electric Industry Co., Ltd. Data receiver with symbol rate discrimination and statistical analysis ...
InthecaseofyourexampletheBWis4MHz.Ifyoudon'tknowthesymbolratebutyouknowthedatarate,the%signalling/overhead,thecoderateandthemodulationindex(i.e.numberofbitspersymbol,BPSK=1,QPSK=2),thenyoufindthesymbolrateasfollows:SymRate=DataRate*(1+Overhead%/100)/(CodeRate*ModIndex)Sym/s ...
The m bit independent streams of kth subcarrier are used as inputs of m LDPC encoders of code rate ki/n (ki represents the information word length of the ith encoder and n is the codeword length that is common for all encoders). The encoded data streams from these branches are ...
'ulAppDataRate', 'ulAppDataRate'); Logging and visualization configuration The CQIVisualization and RBVisualization parameters control the display of the CQI visualization and the RB assignment visualization respectively. To enable the RB visualization plot, set the RBVisualization field to true. Get ...
10.6.5.设置合理Learning Rate。 1 太大。Loss爆炸、输出NaN等。 2 太小。收敛速度过慢,训练时长大大延长。 3 可变的学习速率。比如当输出准确率到达某个阈值后,可以让Learning Rate减半继续训练。 10.6.6.损失函数 损失函数主要分为两大类:分类损失和回归损失 ...
data is being received through the Additive White Gaussian channel (AWGN). Detection is one of the areas in which the bit error rate (BER) performance of the OFDM system can be improved. Machine learning algorithms only depend on the training data to predict the outputs; hence, we can ...
In adsorption studies, kinetics is expressed as the solute removal rate that controls the residence time of the sorbate in the solid-solution interface. The adsorption data obtained in the current study were modelled using the first order, second order, pseudo second order and Elovich kinetic ...
Data symbol duration, Td3.2us Total Symbol duration, Ts4us Simulation model Simple Matlab/Octave script for computing the symbol error rate for 16QAM/64QAM and 256QAM modulation scheme in additive white gaussian noise channel over OFDM. Click here to download :Matlab code for computing symbol erro...
trade_liquidity_rate=0.0 volume_min=0.01 volume_max=500.0 volume_step=0.01 volume_limit=0.0 swap_long=-0.2 swap_short=-1.2 margin_initial=0.0 margin_maintenance=0.0 session_volume=0.0 session_turnover=0.0 session_interest=0.0 session_buy_orders_volume=0.0 ...
Maloney [10] asked a community sample of 151 participants to rate their preferences to images containing archetypal themes and factor analyzed the responses. The images included the archetypal themes of the mother and the hero in both anthropomorphic (e.g., woman gazing lovingly at a child for ...