Finasteride
发表于 2025-3-25 06:15:39
Muhammad Bilal Bashir,Aamer Nadeemd antenna with a stable radiation pattern. The second one is a low-profile antenna inspired by high impedance surfaces. The last one is a helical-ring antenna, whose radiation is toward a half-space in circular polarisation without the use of a metallic reflector. For all of them, the basic principl
Dri727
发表于 2025-3-25 11:10:57
Idir Ait-Sadoune,Yamine Ait-Ameurthus enabling low-complexity equalization. However, their intrinsically high peak-to-average power ratio (PAPR) is a major drawback with regard to implementation issues (., power amplification efficiency, regulatory constraints...)..In this paper, we confirm that the PAPR can be decreased as the sig
凝结剂
发表于 2025-3-25 14:38:41
Yuhong Yan,Pascal Poizat,Ludeng ZhaoFDM technology to sound a wireless channel in time and frequency. After treatment, the data recovered at the receiver station allows for a complete channel characterization that leads to channel models which can then be used in digital communication simulators.
receptors
发表于 2025-3-25 16:21:40
Mingshan Xie,Mengxing Huang,Bing Wants serve as promising candidates for multimedia distribution systems deployment. This work proposes to offload the individual per-passenger cellular network connections by using the excessive Communications-Based Train Control (CBTC) radio link bandwidth to deliver multimedia streams to a train, whe
变量
发表于 2025-3-25 20:36:42
http://reply.papertrans.cn/24/2305/230430/230430_25.png
Ataxia
发表于 2025-3-26 02:43:18
Predicting 911 Calls Using Spatial Analysis, Railway Agency (ERA) and European Telecommunications Standards Institute (ETSI). This new system must satisfy rail community requirements and replace the currently used GSM-R (Global System for Mobile communications - Railways) system. The 3GPP LTE (Third Generation Partnership Project - Long Term
aesthetic
发表于 2025-3-26 05:03:32
http://reply.papertrans.cn/24/2305/230430/230430_27.png
eulogize
发表于 2025-3-26 09:12:00
http://reply.papertrans.cn/24/2305/230430/230430_28.png
巧办法
发表于 2025-3-26 15:03:39
Petraq J. Papajorgji,Panos M. Pardalosr Security requirements in terms of sustainability, protection and attack detection. Some communication systems have already been protected by cryptographic techniques for instance. However, the quick evolution of the telecommunications means, the threats and the sustainability aspects have not been
使满足
发表于 2025-3-26 19:29:47
Petraq J. Papajorgji,Panos M. Pardalosrust in information received over this channel. State-of-the-art V2X security solutions are based on Elliptic Curve Cryptography (ECC) using the NIST P-256 curve. For long-term use of such security infrastructure, updatability of security measures as well as cryptographic agility must be ensured..In