搜索资源列表
1
- 多天线正交频分复用(MIMO-OFDM,Multiple-Input and Multiple-Output Orthogonal Frequency Division Multiplex)系统中,精确的符号定时同步可使接收端解调数据时消除载波频率偏移和符号间干扰。而由于MIMO空间信道复杂度较高,使得单天线OFDM系统的同步方法不能直接应用于MIMO-OFDM系统中。提出的两步同步方法首先利用时域导频作为第一步同步进行粗同步,然后利用循环交织前缀作为第二步同步对每一个MIMO-OFDM符号进行
05361482
- Its a research paper from ieee In this letter, analytical expressions are derived for the power spectral density (PSD) of orthogonal frequency division multiplex (OFDM) signals employing a cyclic prefix (CP-OFDM) or zero padding (ZP-OFDM) time
Intro-to-MIMO-systems
- In the last few years wireless services have become more and more important. Likewise the demand for higher network capacity and performance has been increased. Several options like higher bandwidth, optimized modulation or even code-multiplex
2DPSK_pcm_TDMA_simulink
- 完成PCM编解码，2DPSK调制解调，和时分复用技术-PCM coding and decoding , 2 DPSK modulation and demodulation, and time multiplex technology
OFDM
- Orthogonal Frequency Division Multiplex or OFDM is a modulation format that is finding increasing levels of use in today s radio communications scene. OFDM has been adopted in the Wi-Fi arena where the 802.11a standard uses it to provide data rates u
OFDM_Performance_Vs_CFO
- Orthogonal Frequency Division Multiplex or OFDM is a modulation format that is finding increasing levels of use in today s radio communications scene. OFDM has been adopted in the Wi-Fi arena where the 802.11a standard uses it to provide data rates u
onetwoeight_QAM_OFDM
- orthogonal frequency division multiplex with 128 fft and quadrature amplitude modulator / demodulator
CMW500测量LTE终端射频性能
- CMW500测量LTE终端射频,主要射频指标等，说明详细(CMW500 LTE RF test spec Evolved Universal T Multiplex(3GPP TS 36.2 TECHNICAL SPECIFICATION136 212 V12.6.0 (2015 LTE;l Terrestrial Radio Access(Eexing and channel coding. 212 version 12.6.0 Release 12 ION15-10) -UTRA);12))