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- In this paper, we propose two training-sequence-based channel estimation approaches for OFDM systems with transmitter diversity by tracking the delay-subspace and the amplitudes of the CIR or its DFT. 第二种方法对信道时域冲激响应的离散傅里叶变换(DFT)进行跟踪;进一步提高了信道估计性能.
- Divers persons were present, of all stations in life. 不同身份的、形形色色的人都出席了。
- Subspace-Tracking Channel Estimation for Pilot-Symbol-Aided OFDM Systems with Transmitter Diversity 基于导频的发射分集OFDM系统的子空间跟踪信道估计
- Subspace-Tracking Channel Estimation for Training-Sequence-Based OFDM Systems with Transmitter Diversity 基于训练序列的发射分集OFDM系统的子空间跟踪信道估计
- The mosquito is a transmitter of disease. 蚊子能传播疾病。
- The diver poised on the edge of the high board. 跳水运动员在高台边上站稳。
- The divers tried to float the sunken ship. 潜水员想使沈船浮起。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- The young diver is working under the water with a diving suit. 潜水员穿着潜水衣正在水下工作。
- This transmitter will be beamed at East Asia. 这台发射机将用於对东亚广播。
- Transmitter diversity 发射分集
- The diver put wads of cotton in his ears. 潜水员以小块棉花塞在耳朵里。
- The diver first drew a deep breath. 跳水员先深深地吸了一口气。
- The sky diver dropped toward the earth. 延缓张伞跳伞者降落到地上。
- We should have a bit more diversity in our army. 我们军队要搞得生动活泼些。
- A transmitter of disease; a transmitter of tall tales. 疾病传播者; 一个散布无稽之谈的人
- Without diversity, there can be no UN either. 没有多样化，也不成其为联合国。
- Dick Diver is the epitome of this world. 迪克·戴弗是这个世界的写照。
- That transmitter was beamed at Russia. 那台发射机曾用于对俄罗斯广播。
- The diver made another discovery. 潜水员还有一个发现。
