1. 1/2/2019
Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Modulation Simulation Results]
Date Submitted: [14 September 2005]
Source: [Shahriar Emami and Celestino A. Corral] Company : [Freescale Semiconductor]
Voice:[(561) ],
Abstract: [Modulation Proposals Simulation Results]
Purpose: [Assist the group in the selection of a modulation scheme]
Notice: This document has been prepared to assist the IEEE P It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P
Shahriar Emami (Freescale)

2. 1/2/2019
Option I
Shahriar Emami (Freescale)

3. 1/2/2019
Option II
Shahriar Emami (Freescale)

4. 1/2/2019
Option III
Shahriar Emami (Freescale)

5. Modulation & Coding (Option 7)
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Modulation & Coding (Option 7)
Bit-to-
Symbol
Symbol-
to-Chip
Symbol
Repetition
Pulse
Generator
Scrambling
{0,1,-1} Ternary Sequence
Bit to symbol mapping:
group every 2 coded bits into a symbol (after ½ rate Conv Encoding)
Symbol-to-chip mapping:
Each 2-bit symbol is mapped to one of 4 32-chip sequence, according to 4-ary Ternary Orthogonal Keying
Symbol Repetition:
for data rate and range scalability
Scrambling:
with bipolar MHz, to suppress cross correlation sidelobes due to excessive delay spread
Pulse Genarator:
Transmit Ternary MHz
Shahriar Emami (Freescale)

6. AWGN Performance (Coherent)
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AWGN Performance (Coherent)
Shahriar Emami (Freescale)

7. AWGN Performance (Non-Coherent)
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AWGN Performance (Non-Coherent)
Shahriar Emami (Freescale)

8. Conclusions Coherent:
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Conclusions
Coherent:
- Performance of Options I and 7 when demodulated by coherent receivers are roughly the same.
- Option III (coherent) is about 4 dB inferior to options I and 7.
Non-coherent:
- Option 7 is 3 dB inferior to option I.
Shahriar Emami (Freescale)