[行业发展研究] airship.zip

说明：无人飞艇在飞行过程中经常受到上升或下降气流的影响，从而使得飞艇的飞行不 稳定，影响任务的执行。本文的主要研究目标为：以ST-3型飞艇为研究对象，针对气 流的影响，设计控制系统。通过控制飞艇发动机推力矢量，即改变飞艇发动机的方向， 向飞艇既提供水平方向的推力，又提供向下或者向上的分力，从而帮助升降舵克服下 降或者上升气流的作用力，使飞艇容易保持预定的高度，提高飞艇的操控性能。具体 工作主要包括以下几个方面：,During the
<peter> 在 2024-12-26 上传 | 大小：2.3mb | 下载：0

[行业发展研究] 04470072.rar

说明：This paper presents a topology design scheme (HeteTopo) for QoS-based heterogeneity ssues in overlay multicast. The scheme aims at constructing a topology tree with differentiated QoS support for heterogene
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：1.66mb | 下载：0

[行业发展研究] 04470073.rar

说明：The use of Internet Protocol Suite of TCP/UDP in environments characterized by high delay and high Link Error rates result in significant degradation of the Protocol Performance. The DTN Bundle Protocol
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：1.41mb | 下载：0

[行业发展研究] 04470074.rar

说明：he increasing demand of networks, over the past decade has led to the need for enormous cost reduction and increasing accessibility of networks. It requires for efficient traffic management in the network and abilit
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：2.81mb | 下载：0

[行业发展研究] 04470099.rar

说明：A semi blind technique for estimating the carrier frequency offset in OFDM communication systems is presented in this paper. The fractional and integer frequency offsets are esti-mated by employing a few null sub
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：2.19mb | 下载：0

[行业发展研究] 04470103.rar

说明：An edge assisted sliding window decorrelator (EASWD) is proposed to enhance the performance of CDMA receiver. A one-shot decorrelator is used to estimate the edge bits for edge correction of windowed sequence of
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：2.11mb | 下载：0

[行业发展研究] 04470104.rar

说明：Relying on a layered algebraic design, we derive a new space-time-doppler (STD) code for multiple input multiple output (MIMO) time-selective fading channels. The proposed STD code achieves rate N, and enabl
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：1.54mb | 下载：0

[行业发展研究] 04470107.rar

说明： In this paper, we analyze the performance of two important mobility management protocols..MIPv6 and HMIPv6. Analytical model is developed for two mobility models- random walk and fluid flow to compute signaling c
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：1.64mb | 下载：0

[行业发展研究] 04470111.rar

说明： the location based collaboration, the change of the spatio- temporal relationship of the people-people or people-place is the key context for collaboration. So, the location based collaborative environment sh
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：2.7mb | 下载：0

[行业发展研究] 04470115.rar

说明：We monitor, analyze and manage the Parameter that qffr the QoS br voice trqffic in 802.11 Network. The manaA monitorys the Parameters, which determine the quality service, which also implement policies to maintain i
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：2.14mb | 下载：0

[行业发展研究] 04470122.rar

说明：This paper proposes a novel and computationally efficient global I< optimization method based on swarm ntelligence for locating ti nodes in a WSN environment. The mean squared range error of a all neighbouring anc
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：2.09mb | 下载：0

[行业发展研究] 04470124.rar

说明：Wireless sensor networks are new type of emerging networks with bunch of applications in all fields due to their low cost and low power scheme. As these networks follow open wireless communication, they un
<Mohd Elsoufi> 在 2024-12-26 上传 | 大小：2.02mb | 下载：0