Since the additive white Gaussian noise (AWGN) assumption cannot be used to model the interference in power lines, a new model is necessary, where noise is divided into 5 classes [17]: 1. Colored background noise: It changes with frequency. The superposition of a wide range of noise ...
where ZR and ZD are independent real-valued white Gaussian noise samples with zero mean and unit variance, HSR,HSD, and HRD are channel coefficients on the source-relay, source-destination, and relay-destination links, and XS and XR are the code symbols with power constraints EXS2=PS and E...
The present invention discloses applicable to Raptor Codes power control method under a additive white Gaussian noise channel. 利用Raptor Codes的自适应链路配适特性,在发送总能量一定的前提下,发送端若减小发送功率,增加码长,信道容量和码率之间的差值就会扩大,从而使Raptor Codes的性能得到显著提高. The use ...
2) additive white Gaussian noise 加性高斯白噪声 1. The analysis procedure of AWGN(additive white Gaussian noise) through noisy linear circuits is given in detail using the theory of equivalent computation of noise power density. 从噪声功率谱的等效计算出发,给出了加性高斯白噪声通过有噪线性电路的分...
OFDM is gaining popularity very much as it can provide much better environment to use internet, multimedia etc.The mentioned schemes used in OFDM system can be selected on the basis of the requirement of power or spectrum efficiency and BER analysis under different channel conditions.Traditional ...
On the capacity-achieving distribution of the discrete-time non-coherent additive white Gaussian noise channel The capacity achieving distribution of the discrete-time non-coherent additive white Gaussian noise channel under the average power constraint is shown to ... M Katz,S Shamai - IEEE Interna...
a假设信道为理想的加性高斯白噪声信道,于是接收信号可表示为: Supposition channel for ideal additive white gaussian noise channel, therefore the receive signal may be represented as:[translate] a我期待你们的邀请,同时,谢谢你们能给我一个拜访你们的机会! I anticipated your invitation, simultaneously, thanks...
Additive Truncated Gaussian Noise Additive Two DMARD Additive Upper Bound Additive Waveguide Grating Additive White Gaussian Additive White Gaussian Channel Additive white Gaussian noise Additive White Gaussian Noise Channel Additive White Impulsive Gaussian Noise ...
The maximum electric power can be achieved by using optimal load resistance which can be identified numerically. The evaluation of piecewise bistable energy harvesters by employing the measured input signal shows that piecewise bistable energy harvesters with small piecewise slope perform satisfactory under...
Performances of PSK with RS codes are assessed in terms of bit rate error (BER) and signal energy to noise power density ratio (Eb/No). Simulations ... V Korrapati,MVD Prasad - 《International Journal of Emerging Trends & Technology in Computer Science》 被引量: 3发表: 2013年 Memory-Red...