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http://hdl.handle.net/10603/424248
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DC Field | Value | Language |
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dc.coverage.spatial | ||
dc.date.accessioned | 2022-12-12T05:46:55Z | - |
dc.date.available | 2022-12-12T05:46:55Z | - |
dc.identifier.uri | http://hdl.handle.net/10603/424248 | - |
dc.description.abstract | With the dawn of next-generation technologies, the current as well as future wireless communication systems are driven by applications that are mostly multimedia-based. And, it requires a humongous exchange of data in terms of audio/video content, which poses a challenge to enable the high data-rate capable communication networks. The combination of spatial-coding techniques and multicarrier transmission has been found as an appropriate choice for supporting the high data-rate/capacity without compromising the performance of wireless systems. The orthogonal-frequency-division-multiplexing (OFDM) has been recognized as a promising candidate for the multicarrier communication technique. The exclusive feature of OFDM is its capability to divide the allocated bandwidth into a number of orthogonal narrowband subchannels (overlapping) that transforms a frequency-selective channel into a set of frequency-nonselective flat-fading subchannels. In addition, the deployment of multi-antennas for wireless transmission and reception introduces subchannels in the spatial-domain, by which, a set of subchannels are established over the same time and frequency parallely. Therefore, the high data-rate services can be catered to the wireless communication users by utilizing the spatially-coded OFDM systems without the requirement of extra bandwidth, by enhancing signal-to-noise-ratio (SNR) at the receiving end. Due to a crucial need for channel-state-information (CSI) in the spatially-coded OFDM systems, the channel estimation/prediction has emerged as an integral part of such systems, which provides an opportunity to combat the adverse effects of fading, interference and noise/disturbances. It also enhances the information symbol-detection rate at the wireless receiver. Therefore, the spatially-coded OFDM strategies stand as a promising choice also for the future high data-rate communication techniques. | |
dc.format.extent | xx, 181p. | |
dc.language | English | |
dc.relation | ||
dc.rights | university | |
dc.title | Performance Analysis of Spatially Coded OFDM Wireless Systems Using Channel State Information | |
dc.title.alternative | ||
dc.creator.researcher | Kapoor, Divneet Singh | |
dc.subject.keyword | Engineering | |
dc.subject.keyword | Engineering and Technology | |
dc.subject.keyword | Engineering Electrical and Electronic | |
dc.subject.keyword | Intelligent Signal Processing | |
dc.subject.keyword | Prediction | |
dc.subject.keyword | Wireless Systems | |
dc.description.note | ||
dc.contributor.guide | Kohli, Amit Kumar | |
dc.publisher.place | Patiala | |
dc.publisher.university | Thapar Institute of Engineering and Technology | |
dc.publisher.institution | Department of Electronics and Communication Engineering | |
dc.date.registered | ||
dc.date.completed | 2021 | |
dc.date.awarded | 2021 | |
dc.format.dimensions | ||
dc.format.accompanyingmaterial | None | |
dc.source.university | University | |
dc.type.degree | Ph.D. | |
Appears in Departments: | Department of Electronics and Communication Engineering |
Files in This Item:
File | Description | Size | Format | |
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01_title.pdf | Attached File | 91.4 kB | Adobe PDF | View/Open |
02_prelim pages.pdf | 4.26 MB | Adobe PDF | View/Open | |
03_content.pdf | 486.08 kB | Adobe PDF | View/Open | |
04_abstract.pdf | 1.88 MB | Adobe PDF | View/Open | |
05_chapter 1.pdf | 12.98 MB | Adobe PDF | View/Open | |
06_chapter 2.pdf | 10.24 MB | Adobe PDF | View/Open | |
07_chapter 3.pdf | 12.65 MB | Adobe PDF | View/Open | |
08_chapter 4.pdf | 11.55 MB | Adobe PDF | View/Open | |
09_chapter 5.pdf | 6.81 MB | Adobe PDF | View/Open | |
10_chapter 6.pdf | 4.43 MB | Adobe PDF | View/Open | |
11_chapter 7.pdf | 2.14 MB | Adobe PDF | View/Open | |
12_annexures.pdf | 21.19 MB | Adobe PDF | View/Open | |
80_recommendation.pdf | 3.09 MB | Adobe PDF | View/Open |
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