百度试题 结果1 题目Which of the following is NOT noise in communication?A、Physical noiseB、Psychological noiseC、Culture noiseD、Economical noise 相关知识点: 试题来源: 解析 D 反馈 收藏
Our novel receptor interactions could also be integrated with known signalling pathways to infer cellular communication pathways that appear differentially active in diseased states26, which implicated the newly discovered JAML interaction in potentially regulating anti-tumour immunity (Extended Data Fig. 8d...
These steps convert the bit sequence to logical layers as needed for spatial multiplexing that are mapped to antenna ports which are unique entities for every base station↔client communication and have unique reference signals. MIMO is a key technology in 5G (and 4G). It introduces the ...
Examples of these systems can be found in fields as diverse as digital communication and neurobiology. In this paper we discuss the dynamical behavior of threshold systems in the presence of noise. We show that both the dithering effect, well known to electronic engineers since the 1950s, and ...
Artificial noiseD2D communicationsIn this article, we introduce physical-layer security enhancement technique based on artificial noise for secure device-to-device (D2D) communications within a platoon in vehicular platooning networks. In particular, we consider a scenario that two D2D-enabled platoons ...
The mutual authentication protocol for the communication between an IoT device and a server is illustrated in Fig. 5 (blue lines) and proceeds as follows: 1. Initialization: The device starts the process by sending its unique ID and a random number (N1) to the server. 2. Server ...
In contrast, photonic BSS can recover the communication link without prior assumptions and suppress the interference noise. Figure 3a–h illustrates the spectrum and the constellation diagram before and after the BSS process. The signal-to-noise ratio has almost a 15 dB improvement (20.8–35....
Communication layer: Responsible for the integration of communication protocols (Huang et al. 2021) across the different layers and one of the critical layers in modern smart grid systems due to cyber-security, reliability, scalability, and power consumption. Power system layer: Responsible for day-...
In contrast, photonic BSS can recover the communication link without prior assumptions and suppress the interference noise. Figure 3a–h illustrates the spectrum and the constellation diagram before and after the BSS process. The signal-to-noise ratio has almost a 15 dB improvement (20.8–35....
performed by disengaged employees to avoid work encounters. These withdrawal behaviors are common when employees are dissatisfied with their jobs. A company can deal with such behavior by understanding the causes of job dissatisfaction and creating a...