▍1. 00786a_Driving-MOSFET-in-High-Current--Switch-Mod
Driving MOSFET in High-Current, Switch Mode Regulators
Driving MOSFET in High-Current, Switch Mode Regulators
Driving MOSFET in High-Current, Switch Mode Regulators
comparaison of photovoltaic mppt algorithms
comparaison of photovoltaic mppt algorithms
Nist Conceptual model for smart grid communication.
Nist Conceptual model for smart grid communication.
In this paper, we present and analyze efficient frame synchronization and frequency offset compensation scheme with ternary sequences for an orthogonal frequency division multiplexing (OFDM) system in Rayleigh fading channels. Frame synchronization is an essential procedure for normal operation of the OFDM system because of sensitivity to synchronization errors. And when there are frequency offsets in OFDM frame, the loss of orthogonality occurs and the interference problem among several subcarriers is introduced. These fact leads to the requirement for joint implementation of the frame synchronization and frequency offset compensation.
In this paper, we present and analyze efficient frame synchronization and frequency offset compensation scheme with ternary sequences for an orthogonal frequency division multiplexing (OFDM) system in Rayleigh fading channels. Frame synchronization is an essential procedure for normal operation of the OFDM system because of sensitivity to synchronization errors. And when there are frequency offsets in OFDM frame, the loss of orthogonality occurs and the interference problem among several subcarriers is introduced. These fact leads to the requirement for joint implementation of the frame synchronization and frequency offset compensation.
螺旋天线的设计与制作 (Helical antenna design and production)
this is a paper for pcf beam splitter!
this is a paper for pcf beam splitter!
winner+项目信道校正数据,大尺度、小尺度、视距、非视距信道参数校正测量数据(winner+ project channel calibration data, large-scale small scales, sight, NLOS channel parameter calibration measurement data)
描述了智能天线在无线通信环境下的各种应用。(Describes a smart antenna in a wireless communication environment, a variety of applications.)
描述了智能天线在无线通信环境下的各种应用。(Describes a smart antenna in a wireless communication environment, a variety of applications.)