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We investigate the case of independent Rayleigh faded paths between antenna elem...
We investigate the case of independent Rayleigh faded paths between antenna elements and find that with
high probability extraordinary capacity is available. Compared to the baseline n = 1 case, which by Shannon’s
classical formula scales as one more bit/cycle for every 3 dB of signaltonoise
ratio (SNR) increase, remarkably
withMEAs, the scaling is almost like n more bits/cycle for each 3 dB increase in SNR. To illustrate how great this
capacity is, even for small n, take the cases n = 2, 4 and 16 at an average received SNR of 21 dB. For over 99
of the channels the capacity is about 7, 19 and 88 bits/cycle respectively, while if n = 1 there is only about 1.2
bit/cycle at the 99 level. For say a symbol rate equal to the channel bandwith, since it is the bits/symbol/dimension
that is relevant for signal constellations, these higher capacities are not unreasonable. The 19 bits/cycle for n = 4
amounts to 4.75 bits/symbol/dimension while 88 bits/cycle for n = 16 amounts t
- 2023-04-26 08:00:04下载
- 积分：1
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网上收集的FLASH整站系统,附加源代码.
网上收集的FLASH整站系统,附加源代码.-FLASH online collection stations throughout the system, additional source code.
- 2023-06-26 00:30:04下载
- 积分：1
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非事件驱动的串口通讯例程
非事件驱动的串口通讯例程-non-event-driven serial communications routines
- 2022-06-27 16:57:10下载
- 积分：1
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can总线通信的 vc++例子，可以利用该代码实现自己的CAN总线协议...
can总线通信的 vc++例子，可以利用该代码实现自己的CAN总线协议 -can Bus Communication vc example, we can use the code to realize their CAN bus protocol
- 2023-05-16 18:00:04下载
- 积分：1
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mimo ofdm 系统
正交空时块编码和进一步探索这最后一节中说明了，我们目前某些性能的正交空时块编码使用四个结果传输天线 （4 x 1 系统） 使用半速率编码，G4。我们期望的系统提供的 4 和 w 的多样性顺序。
- 2022-07-11 16:56:49下载
- 积分：1
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不错的客户端连接程序，希望大家喜欢，里面是一个客户端的程序，一会会提供服务端的程序...
不错的客户端连接程序，希望大家喜欢，里面是一个客户端的程序，一会会提供服务端的程序-good client procedures in the hope that everyone likes, there is a client process, will provide a service side of the process
- 2023-07-13 16:40:03下载
- 积分：1
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PDA手机益智小游戏设计编程,是一本学习的好书
PDA手机益智小游戏设计编程,是一本学习的好书-PDA mobile phone puzzle game design program is a good learning
- 2022-08-02 13:25:00下载
- 积分：1
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数字频显收音机电路图和数字频显收音机原理~
数字频显收音机电路图和数字频显收音机原理~-failed to translate
- 2022-04-30 18:58:43下载
- 积分：1
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m序列的概念、产生原理、方法、性质和运用,了解m序列的框图、仿真波形,学会对m序列的仿真设计....
m序列的概念、产生原理、方法、性质和运用,了解m序列的框图、仿真波形,学会对m序列的仿真设计.-The concept of m sequences, resulting in principles, methods, nature and use to understand the m sequence diagram, simulation waveforms, the Institute for Simulation and Design of m sequences.
- 2022-12-26 22:40:03下载
- 积分：1
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串口读写操作的 cvi例程 比较详细 是一个工程化的程序
串口读写操作的 cvi例程 比较详细 是一个工程化的程序-Cvi serial read and write operations is a more detailed routine engineering procedures
- 2022-10-05 02:10:03下载
- 积分：1
