Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: , a novel real-valued orthogonal frequency-division multiplexing (OFDM) modulator/demodulator based on discrete Hartley transform (DHT) is presented and implemented for the application in IEEE 802.11a/g wireless LAN. The proposed DHT-based architecture employs two real-valued fast DHT (FHT) kernel instead of the conventional complex-valued fast Fourier transform (FFT) for OFDM systems. By taking advantage of the real-valued operation of FHT, this approach can reduce the number of multiplications compared with the radix-2 FFT. Moreover, the DCT-based radix-2 FHT algorithm is realized to reduce the multiplications of conventional radix-2 FHT. The proposed real-valued DHT-based modulator/ demodulator has been designed and fabricated in a 0.18-µm CMOS technology with a core area of 928×935 µm 2 . The average por consumption is about 20.16 mW at 20MHz and 1.8 V supply voltage.
['Pei-Shin Chen', 'Chin-Kuo Jao', 'Muh-Tian Shiue']
I am writing a research paper on a idea A low complexity real-valued kernel DHT-based OFDM modulator/demodulator design
[{"from": "human", "value": "I am writing a research paper on a idea A low complexity real-valued kernel DHT-based OFDM modulator/demodulator design"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: , a novel real-valued orthogonal frequency-division multiplexing (OFDM) modulator/demodulator based on discrete Hartley transform (DHT) is presented and implemented for the application in IEEE 802.11a/g wireless LAN. The proposed DHT-based architecture employs two real-valued fast DHT (FHT) kernel instead of the conventional complex-valued fast Fourier transform (FFT) for OFDM systems. By taking advantage of the real-valued operation of FHT, this approach can reduce the number of multiplications compared with the radix-2 FFT. Moreover, the DCT-based radix-2 FHT algorithm is realized to reduce the multiplications of conventional radix-2 FHT. The proposed real-valued DHT-based modulator/ demodulator has been designed and fabricated in a 0.18-\u00b5m CMOS technology with a core area of 928\u00d7935 \u00b5m 2 . The average por consumption is about 20.16 mW at 20MHz and 1.8 V supply voltage."}]