multiple input single output

Random beamforming for multi cell multiple input multi output (MIMO) systems

Random beamforming for multi cell multiple input multi output (MIMO) systems

... Motivation Wireless communication paradigm has evolved from single- user single -input singleoutput (SISO) and multiple- input multiple- output (MIMO) systems to multi-user (MU) MIMO counterparts, ... Distributed INR Interference-to-Noise Ratio MF Matched Filter MIMO Multiple Input Multiple Output MISO Multiple Input Single Output MMSE Minimum-Mean-Square Error xvii H D NGUYEN LIST OF ACRONYMS ... for the multiple- input single- output (MISO) IC with coordinated transmit beamforming and single- user detection (SUD) The most important point is that all such precoding schemes, for single- or...

Ngày tải lên: 10/09/2015, 09:27

202 652 0
Simulation of a Multiple Input Multiple Output (MIMO) wireless system

Simulation of a Multiple Input Multiple Output (MIMO) wireless system

... below, shows a smart antenna system with multiple antennas at one end of the link These systems are also known as SIMO (single -input multiple output) Originally multiple antennas were placed at the ... used for multiple input multiple output systems the program needed to be modified The modifications needed were as follows: • perform calculations for up to Nth order reflections, • use multiple ... wireless system – John Fitzpatrick Abstract This project explores the development of a multiple input multiple output (MIMO) simulator using ray tracing techniques This project gives an overview...

Ngày tải lên: 20/11/2012, 11:36

73 459 1
Tài liệu Multiple-Input-Multiple- Output (MIMO) Systems doc

Tài liệu Multiple-Input-Multiple- Output (MIMO) Systems doc

... Minimize Bandwidth (frequency spectrum) Used Real-life Issues Antenna Configurations  Single -Input- Single- Output (SISO) antenna system User data stream channel User data stream   Theoretically, ... coding and multiplexing techniques have yielded good results but far from the 1Gbps barrier MIMO Antenna Configuration  Use multiple transmit and multiple receive antennas for a single user ... we are concerned about: ≤ rs ≤ MT ** If rs = MT, we are in spatial multiplexing mode (max transmission rate) V-BLAST – Spatial Multiplexing (Vertical Bell Labs Layered Space-Time Architecture)...

Ngày tải lên: 27/01/2014, 15:20

34 467 0
Multiple input multiple output radar three dimensional imaging technique

Multiple input multiple output radar three dimensional imaging technique

... 1.5 Principle of Multiple Input Multiple Output Radar MIMO radar transmits multiple independent signals from multiple transmit antennas and receives the return signals using multiple receive ... still high By exploring multiple snapshots signals and coherent processing, the sidelobes can be mitigated [12] Multiple Input Multiple Output (MIMO) radar transmits multiple coded signals and ... 10 1.4 Sparse Array Based Three Dimensional Imaging Technique 13 1.5 Principle of Multiple Input Multiple Output Radar 15 1.6 Sparse Signal Recovery Algorithm 19 1.7 Objectives...

Ngày tải lên: 09/09/2015, 11:23

207 137 0
Reduced complexity signal processing techniques for multiple input multiple output storage and wireless communication systems

Reduced complexity signal processing techniques for multiple input multiple output storage and wireless communication systems

... techniques for multipleinput multiple- output systems As received signals of multiple- input multiple- output systems may contain much more severe interferences compared to single -input singleoutput systems, ... part are developed for multiple- input multiple- output orthogonal frequency division multiplexing (MIMO-OFDM) systems, they are applicable to other multiple- input multiple- output wireless communication ... data reception in systems with multiple- input multiple- output technology Fig 1.1 shows the main functional blocks that constitute a system with multiple- input multiple- output technology The figure...

Ngày tải lên: 14/09/2015, 14:12

238 373 0
Input and output

Input and output

... >outfile will write the standard output to outfile instead If pipes are supported, prog | anotherprog puts the standard output of prog into the standard input of anotherprog Output produced by printf ... way to the standard output Calls to putchar and printf may be interleaved - output happens in the order in which the calls are made Each source file that refers to an input/ output library function ... in the directory /usr/include) Many programs read only one input stream and write only one output stream; for such programs, input and output with getchar, putchar, and printf may be entirely adequate,...

Ngày tải lên: 30/09/2013, 06:20

14 553 0
Input and output of dissolved organic and inorganic nitrogen in subtropical forests of South China under high air pollution docx

Input and output of dissolved organic and inorganic nitrogen in subtropical forests of South China under high air pollution docx

... measurements but including also analysis of dissolved organic N (DON) input in bulk and wet-only precipitation 4138 BGD 4, 4135–4171, 2007 Input- output of N in subtropical forests under air pollution Y Fang ... Monthly DON inputs correlated positively with the concentrations (r =0.85, P =0.003, n=7) but were independent of monthly precipitation amount 15 20 25 4, 4135–4171, 2007 Input- output of N in ... precipitation TDN input in 2005 was retained in the upper 20 cm soil, while no retention, but a net loss was found in the old-growth forest (Table 3) These retention estimates based on input- output budgets...

Ngày tải lên: 23/03/2014, 00:20

37 533 0
Input và Output với chương trình mobile pot

Input và Output với chương trình mobile pot

... communication & registration (social), data input (productivity), and any task requiring information entry These activities are taking off in a big way on mobile So getting input on mobile devices matters...

Ngày tải lên: 23/03/2014, 14:20

39 511 1
Bài 4 - Input và Output với stream pot

Bài 4 - Input và Output với stream pot

... cin : i tư ng c a l p istream ki m soát input chu n cout: i tư ng c a l p ostream ki m soát output chu n cerr: i tư ng c a l p ostream ki m soát hi n th (output) l i không lưu l i clog: i tư ng ... xu t nh p • G i m t manipulator m t manipulator cout

Ngày tải lên: 02/04/2014, 06:20

6 375 0
Báo cáo hóa học: " Adaptive Iterative Soft-Input Soft-Output Parallel Decision-Feedback Detectors for Asynchronous Coded " pdf

Báo cáo hóa học: " Adaptive Iterative Soft-Input Soft-Output Parallel Decision-Feedback Detectors for Asynchronous Coded " pdf

... channel The iterative receiver consists of two parts, an adaptive soft -input soft -output multiuser detector and a bank of SISO single- user decoders, which are separated by deinterleavers and interleavers ... inputs of a SISO multiuser detector, {λin [bk ( j)], ≤ k ≤ K, ≤ j ≤ Nb }, are extrinsic log-likelihood ratios (LLRs) of {bk ( j)} provided by a bank of K single- user decoders Based on these inputs, ... each user The output of the adaptive SISO PDFD is yk (m) = mHk (m) · r(m) + mH (m) · bD (m) f bk Applying the Gaussian assumption to the output in (23), we can calculate the soft outputs of the...

Ngày tải lên: 23/06/2014, 00:20

8 183 0
File Input and Output pdf

File Input and Output pdf

... Implementing the File Input and Output Operations All programs accept input from a user, process the input, and produce an output Therefore, all the programming languages support the input and output operations ... datain.Close(); } 9.12 File Input and Output NIIT The following window shows the output of preceding code snippet Output of the Binary Reading Application NIIT File Input and Output 9.13 Implementing ... means to read from and write to any location within a file NIIT File Input and Output 9.3 FileStream Class Most file Input/ Output (I/O) support in the NET Framework is implemented in the You can...

Ngày tải lên: 01/08/2014, 09:21

22 390 0
Channel estimation and detection for multi input multi  output (MIMO) systems

Channel estimation and detection for multi input multi output (MIMO) systems

... corrupted by additive noise The input- output relationship describing such systems can be put in the form as follows: ˜ +w y = Hs (3.14) where s, y, w denote the system input, output and noise signals, ... where performance is limited by fading and noise Most of the current studies on multiple- input multiple- output (MIMO) systems assume that the noise at receiving antennas are independent (white ... services, multiple transmitting and multiple receiving antennas have been proposed for modern wireless systems, where performance is limited by fading and noise Most of the current studies on multiple- input...

Ngày tải lên: 03/10/2015, 11:37

93 268 0
Functions with multiple outputs

Functions with multiple outputs

... meaning and number of characters printed • Formatted input: scanf() - similar form, takes pointers to arguments (except strings), ignores whitespace in input Review: Strings and character arrays • Strings ... and Memory Addresses Physical and Virtual Memory Addressing and Indirection Functions with Multiple Outputs Arrays and Pointer Arithmetic Strings String Utility Functions Searching and Sorting ... other difficult-to-identify errors • What happens if we dereference ppi now? 11 Functions with multiple outputs • Consider the Extended Euclidean algorithm ext_euclid(a,b) function from Wednesday’s...

Ngày tải lên: 25/04/2013, 08:07

41 184 0
INPUT – OUTPUT TRONG JAVA

INPUT – OUTPUT TRONG JAVA

... BufferInputStream Lớp BufferOutputStream 10.3.8- DataInput interface DataOutput interface DataInputStream DataOutputStream • DataInput interface dùng để đọc byte nhị phân từ dòng byte vật lý (InputStream) ... 10.3.4- Lớp FileInputStream, FileOutputStream • Là lớp cho việc đọc/ghi file theo byte vật lý • Lớp FileInputStream lớp InputStream • Lớp FileOutputStream lớp OutputStream Lớp FileInputStream • ... DataOutput interface lại làm ngược lại mà DataInput interface làm • Hai interface lớp DataInputStream DataOutputStream thực DataInput interface DataOutput interface Minh họa sử dụng DataInputStream...

Ngày tải lên: 24/06/2013, 01:25

87 744 4
Unit 7 input device and output device

Unit 7 input device and output device

... information to the computer II - Output device: Any peripheral that receives and/or displays output from a computer Below are some examples of different types of output devices commonly found on ... scanner, you can input printed drawings directly into a computer Bạn sử dúng máy quét để nhập ký tự You can use a scanner to input text Micro đợc dùng để nhập âm A microphone is used for inputting sound ... software to input the scanned text into a word processing package Nối cột A với cột B A: Device b: use Joystick a draw picture on to a computer screen lightpen b copy documents scanner c input sound...

Ngày tải lên: 05/07/2013, 01:26

9 1,1K 7
Parallel Data Input-Output

Parallel Data Input-Output

... memory-mapped I/O method for data input/ output This method has no dedicated data input/ output instructions such as "data input instructions" or "data output instructions" and instructions for ... input/ output For data input/ output functions (various registers), addresses are allocated as with the memory In the case of the H8/3048, the H'FFFF10 to H'FFFFFF addresses are used for data input/ output ... function is provided for the output only Output data once written is kept (output) until the next data is written During data input, on the contrary, the voltage signal being input to a pin is read...

Ngày tải lên: 29/09/2013, 11:20

11 286 0
Resource Disposal, Input-Output, and Threads

Resource Disposal, Input-Output, and Threads

... StreamReader sr = new StreamReader("file.txt") ) { } 9.2 Input/ Output Thus far, our discussion on input/ output has been limited to standard output streams using the System.Console class In this ... synchronization, consider a multiplexer that combines two serial data streams into a single parallel output stream as shown in Figure 9.2 If characters arrive at either serial input port, maximum throughput ... alternatively output as each thread is immediately paused after writing its number: private void Run() { while (true) { Thread.Sleep(0); 196 Chapter 9: Resource Disposal, Input/ Output, and Threads...

Ngày tải lên: 05/10/2013, 05:20

25 285 0
Ghép nối với vào ra Input / Output Peripheral Interfacing

Ghép nối với vào ra Input / Output Peripheral Interfacing

... 1111119876543210 543210 mov in cmp je dx, F000 al, dx al, FF L1 : : Output Port Design 74LS373 D0 D Q G G T1 – T4 of OUT 99H, AL ? Q0 OC Input Port Design 74LS244 D0 D7 OC T1 – T4 of IN AL, 5FH...

Ngày tải lên: 06/11/2013, 03:15

134 584 1
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