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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Multi-band OFDM Physical Layer Proposal Update ] Date Submitted: [ 10 November, 2003 ] Source: [ Presenter 1: Roberto Aiello ] Company [ Staccato Communications ]

By erv
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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Multi-band OFDM Physical Layer Proposal Update ] Date Submitted: [ 10 November, 2003 ] Source: [ Presenter 1: Roberto Aiello ] Company [ Staccato Communications ]

By robert-page
(86 views)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Multi-band OFDM Physical Layer Proposal Update ] Date Submitted: [ 10 November, 2003 ] Source: [ Presenter 1: Roberto Aiello ] Company [ Staccato Communications ]

By noel-nielsen
(81 views)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Multi-band OFDM Physical Layer Proposal Update ] Date Submitted: [ 10 November, 2003 ] Source: [ Presenter 1: Roberto Aiello ] Company [ Staccato Communications ]

By christygriffin
(0 views)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Multi-band OFDM Physical Layer Proposal Update ] Date Submitted: [ 10 November, 2003 ] Source: [ Presenter 1: Roberto Aiello ] Company [ Staccato Communications ]

By nappi
(2 views)


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OFDM in the 2.4 GHz Band

OFDM in the 2.4 GHz Band

OFDM in the 2.4 GHz Band. Jan Boer, Lucent Technologies. Why OFDM in 2.4 GHz. Standard is developing fast: 2 Mbit/s in 1997 11 Mbit/s in 1999 PAR for >20 Mbit/s in 2000 What is next; can we go higher? Yes; OFDM as specified in 802.11a can go up to 54 Mbit/s also in the 2.4 GHz band. How?.

By waseem (124 views)

Multi Carrier Modulation and OFDM

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9. Multi Carrier Modulation and OFDM

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9. Multi Carrier Modulation and OFDM. Frequency Spread. Time Spread. Transmission of Data Through Frequency Selective Time Varying Channels. We have seen a wireless channel is characterized by time spread and frequency spread. Single Carrier Modulation in Flat Fading Channels.

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An Introduction to Multi-band OFDM Physical Layer Proposal for IEEE 802.15 Task Group 3a

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OFDM

OFDM

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OFDM

OFDM

OFDM. (Orthogonal Frequency Division Multiplexing ). Objectives. What is OFDM How OFDM works Types of OFDM Differences from other multiplexing techniques Applications. What is OFDM. Definition The first OFDM schemes presented in 1966 Development of OFDM over years. A. F.

By brinly (159 views)

OFDM

OFDM

OFDM. Orthogonal frequency division multiplex. ความเป็นมา OFDM. OFDM เป็นมาตรฐานทางเทคนิคที่แตกแขนงออกมาจากเทคโนโลยี Spread Spectrum มีการรับส่งข้อมูลแบบมอดูเลตที่ใช้สัญญาณพาหะหลายสัญญาณ ( Multi-carrier modulation: MCM )

By lewis-lyons (422 views)

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OFDM. Lecture 9. Basics of Radio Propagation. Exponential. Power. 0.1 -1 m (10-100 msecs). Short-term Fading. Long-term Fading. 10-100 m (1-10 secs). Distance. Gain (in volts). Fading. Delay Spread rms = 5 m secs. Time. 3.0 secs. 2.0 secs. 2.5 secs. Frequency Selective Fading.

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An Overview of Various Waveform Contenders Based on OFDM for 5G Communication

An Overview of Various Waveform Contenders Based on OFDM for 5G Communication

The rollout of fifth generation 5G wireless communication technology provides high spectral efficiency, high speed, greater density of users, high capacity, pseudo outdoor communication etc. In the year 2020, the data consumption is expected to increase 30 which cannot be supported by the current technologies such as 3G and 4G. The 4G mobile communication uses Orthogonal Frequency Division Multiplexing OFDM technique in various systems like Wi MAX. Now as the technology is being advanced to 5G, there are some drawbacks of OFDM like peak to average power ratio PAPR , out of band emissions OOB , and use of cyclic prefix CP .In this paper, the drawbacks of Ofdm in Lte has been removed using the waveforms contenders like UFMC, FBMC, and GFDM overwhelmingly welcomed for the 5G air interface. The major applications of 5G are Internet of Things IoT , Vehicle to Vehicle V2V communication, Machine to Any M2X communication Raksha Vishnoi | Saurabh Gaur | Ashish Verma \"An Overview of Various Waveform Contenders Based on OFDM for 5G Communication\" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: https:\/\/www.ijtsrd.com\/papers\/ijtsrd15636.pdf Paper URL: http:\/\/www.ijtsrd.com\/engineering\/electronics-and-communication-engineering\/15636\/an-overview-of-various-waveform-contenders-based-on-ofdm-for-5g-communication\/raksha-vishnoi\n

By teamijtsrd1223 (0 views)