CPM-GFDM: A Novel Combination of Continuous Phase Modulation and Generalized Frequency Division Multiplexing for Wireless Communication
In this paper, continuous phase modulation-generalized frequency division multiplexing (CPM-GFDM) is proposed. The performance of CPM-GFDM is evaluated over Gaussian and frequency selective fading channels. In the proposed technique, the mapper in the transmitter and the de-mapper in the receiver of...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-01-01
|
| Series: | Applied Sciences |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2076-3417/13/2/854 |
| _version_ | 1797446716782280704 |
|---|---|
| author | Imran A. Tasadduq |
| author_facet | Imran A. Tasadduq |
| author_sort | Imran A. Tasadduq |
| collection | DOAJ |
| description | In this paper, continuous phase modulation-generalized frequency division multiplexing (CPM-GFDM) is proposed. The performance of CPM-GFDM is evaluated over Gaussian and frequency selective fading channels. In the proposed technique, the mapper in the transmitter and the de-mapper in the receiver of traditional GFDM are replaced by a CPM mapper and de-mapper, respectively. Using Monte-Carlo simulations, the bit error rate performance is evaluated for several rational values of the modulation index. We establish the superiority of CPM-GFDM over traditional GFDM using error performance plots through extensive simulations. We demonstrate that there are several values of the modulation index that give a performance superior to the conventional GFDM, with <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>h</mi><mo>=</mo><mfrac><mn>1</mn><mn>2</mn></mfrac><mo>,</mo><mfrac><mn>3</mn><mrow><mn>10</mn></mrow></mfrac><mo>,</mo><mfrac><mn>5</mn><mrow><mn>16</mn></mrow></mfrac><mo>,</mo><mfrac><mn>7</mn><mrow><mn>16</mn></mrow></mfrac></mrow></semantics></math></inline-formula> giving the best performance for additive white Gaussian noise (AWGN) channels, while for the frequency-selective channels the best performance is observed when <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>h</mi><mo>=</mo><mfrac><mn>3</mn><mrow><mn>10</mn></mrow></mfrac><mo>,</mo><mfrac><mn>5</mn><mrow><mn>16</mn></mrow></mfrac><mo>,</mo><mfrac><mn>7</mn><mrow><mn>16</mn></mrow></mfrac></mrow></semantics></math></inline-formula>. |
| first_indexed | 2024-03-09T13:44:36Z |
| format | Article |
| id | doaj.art-c91b2fc440bc4781b534affd76f0620b |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-03-09T13:44:36Z |
| publishDate | 2023-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-c91b2fc440bc4781b534affd76f0620b2023-11-30T21:02:27ZengMDPI AGApplied Sciences2076-34172023-01-0113285410.3390/app13020854CPM-GFDM: A Novel Combination of Continuous Phase Modulation and Generalized Frequency Division Multiplexing for Wireless CommunicationImran A. Tasadduq0Department of Computer Engineering, Umm Al-Qura University, Makkah 21955, Saudi ArabiaIn this paper, continuous phase modulation-generalized frequency division multiplexing (CPM-GFDM) is proposed. The performance of CPM-GFDM is evaluated over Gaussian and frequency selective fading channels. In the proposed technique, the mapper in the transmitter and the de-mapper in the receiver of traditional GFDM are replaced by a CPM mapper and de-mapper, respectively. Using Monte-Carlo simulations, the bit error rate performance is evaluated for several rational values of the modulation index. We establish the superiority of CPM-GFDM over traditional GFDM using error performance plots through extensive simulations. We demonstrate that there are several values of the modulation index that give a performance superior to the conventional GFDM, with <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>h</mi><mo>=</mo><mfrac><mn>1</mn><mn>2</mn></mfrac><mo>,</mo><mfrac><mn>3</mn><mrow><mn>10</mn></mrow></mfrac><mo>,</mo><mfrac><mn>5</mn><mrow><mn>16</mn></mrow></mfrac><mo>,</mo><mfrac><mn>7</mn><mrow><mn>16</mn></mrow></mfrac></mrow></semantics></math></inline-formula> giving the best performance for additive white Gaussian noise (AWGN) channels, while for the frequency-selective channels the best performance is observed when <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>h</mi><mo>=</mo><mfrac><mn>3</mn><mrow><mn>10</mn></mrow></mfrac><mo>,</mo><mfrac><mn>5</mn><mrow><mn>16</mn></mrow></mfrac><mo>,</mo><mfrac><mn>7</mn><mrow><mn>16</mn></mrow></mfrac></mrow></semantics></math></inline-formula>.https://www.mdpi.com/2076-3417/13/2/854CPMcontinuous phase modulationGFDMgeneralized frequency division multiplexingbit error rate |
| spellingShingle | Imran A. Tasadduq CPM-GFDM: A Novel Combination of Continuous Phase Modulation and Generalized Frequency Division Multiplexing for Wireless Communication Applied Sciences CPM continuous phase modulation GFDM generalized frequency division multiplexing bit error rate |
| title | CPM-GFDM: A Novel Combination of Continuous Phase Modulation and Generalized Frequency Division Multiplexing for Wireless Communication |
| title_full | CPM-GFDM: A Novel Combination of Continuous Phase Modulation and Generalized Frequency Division Multiplexing for Wireless Communication |
| title_fullStr | CPM-GFDM: A Novel Combination of Continuous Phase Modulation and Generalized Frequency Division Multiplexing for Wireless Communication |
| title_full_unstemmed | CPM-GFDM: A Novel Combination of Continuous Phase Modulation and Generalized Frequency Division Multiplexing for Wireless Communication |
| title_short | CPM-GFDM: A Novel Combination of Continuous Phase Modulation and Generalized Frequency Division Multiplexing for Wireless Communication |
| title_sort | cpm gfdm a novel combination of continuous phase modulation and generalized frequency division multiplexing for wireless communication |
| topic | CPM continuous phase modulation GFDM generalized frequency division multiplexing bit error rate |
| url | https://www.mdpi.com/2076-3417/13/2/854 |
| work_keys_str_mv | AT imranatasadduq cpmgfdmanovelcombinationofcontinuousphasemodulationandgeneralizedfrequencydivisionmultiplexingforwirelesscommunication |