Biomedical Engineering Trends in Electronics Communications and Software Part 11 ppt

... in theory and engineering development in practice, and as a messenger between the technical pioneers and the researchers who followed in their footstep. This book, titled Recent Advances in ... Finally, Part C consists of seven chapters that are devoted to applications and realizations. Chapter 1 is an introduction to topics at an inner receiver in wireless communi...

Ngày tải lên: 19/06/2014, 19:20

... Will-be-set-by -IN- TECH Spatial stream parser Input bits STBC Symbol mapping Segment S/P Grouping Spreading GO-CDM Symbol mapping Segment S/P Grouping Spreading GO-CDM Antenna mapping CDD IFFT CP CDD ... Advances in Wireless Communications and Networks 86 4.1 Linear array and signal model Fig. 16 depicts a linear array with L omni-directional and equi-spaced antennas, and th...

Ngày tải lên: 19/06/2014, 19:20

... three 114 Recent Advances in Wireless Communications and Networks Optimal Resource Allocation in OFDMA Broadcast Channels Using Dynamic Programming 13 Fig. 11. Achievable points for u =[1, 2], and ... corresponding users’ rate vector are obtained from (8) and shown in Fig. 6 as a marker point in the boundary of the rate region. Therefore, the marker points are the points of...

Ngày tải lên: 19/06/2014, 19:20

... code line 27 in Fig. 2). To make it compatible with IPv6, lines indicated in Table 4 should be replaced. 1 int main(int argc, char *argv[]) 2 { 3 int sockfd, newfd; 4 socklen_t sin_size; ... port is assigned, and the bind() function is called (see code line 9-13 in Fig. 4). The maximum number of ingoing and outgoing streams is specified now (see code lines 15-18 in Fig. 4...

Ngày tải lên: 19/06/2014, 19:20

... IEEE802 .11/ 16 Links 29 increases, the 11b-link load of M-route in 11b-coverage and outside 11a-coverage becomes high, then M-route including 11b-link needs to distribute packets to 11a-link or 16-link. ... loss in 11b further increase because of the increase in traffic, and the large number of retransmissions in MAC brings the increase in delay to IP. Furthermore, the packet lo...

Ngày tải lên: 19/06/2014, 19:20

... Architecture for Integrating Wireless Sensor Networks into the Internet of Things, Proceedings of 3rd Symposium of Ubiquitous Computing and Ambient Intelligence 2008, Springer Berlin/Heidelberg, ... processing module, e.g. running in a processor, by a HW processing module, e.g. running in a FPGA, and vice versa. Moreover, a HW processing module can be easily moved to a processor in...

Ngày tải lên: 19/06/2014, 19:20

... it can continue collecting data from interfaced sensors in real-time as the wireless sensing unit is transmitting data to the server. In its current implementation, at each instant in time, the ... challenge while instrumenting a large-scale structure with the wireless sensing and control system. Particularly, in discrete-time feedback control, a steady sampling time step and...

Ngày tải lên: 19/06/2014, 19:20

... classified into two categories: continuous and discontinuous as shown in Fig. 10. These two categories can be subdivided into three types: intraband contiguous, intraband discontinuous and interband. ... eliminate intersymbol interference and intercarrier interference. In general, the symbol timing offset may vary in an interval that is equal to the guard time and does not c...

Ngày tải lên: 19/06/2014, 19:20

... complexity and the extent of channel state information required at the receiver, we will introduce four types of combining schemes, including selection combining, switch combining, EGC, and MRC, in ... for handling inter-antenna interference, including zero-forcing (ZF), minimum mean square error (MMSE), interference cancellation, etc., are then introduced. The third part of this...

Ngày tải lên: 19/06/2014, 19:20

... Mobile and Wireless Communications Physical layer development and implementatiom, InTech Publishing, chapter Wireless Communications and Multitaper Analysis: Applications to Channel Modelling and ... equally combined to for Z (N) .In the intermediate case both components are combined according to (67) with more and more emphasis put on in- phase component X (N) as coherency in...

Ngày tải lên: 19/06/2014, 19:20