Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: A 2.4-GHz fully integrated frequency synthesizer is presented in this paper for Low-IF ZigBee (IEEE802.15.4) transceiver applications. The frequency synthesizer meets the system requirement of 2.4–2.4835 GHz frequency range with a frequency resolution of 5 MHz. The automatic-amplitude control (AAC) technique is employed for the voltage-controlled oscillator (VCO) which helps to optimize the output amplitude of the VCO over voltage, process and temperature variations. The chip has been fabricated in a 0.18 μm complementary metal oxide semiconductor (CMOS) process using a single poly layer, four metal layers and metal–insulator–metal (MIM) capacitors. The synthesized has a current dissipation of 4.7 mA from a 1.8 V por supply and occupies an area of 1 mm2 × 0.85 mm2. Measurement results show that the phase noise are -82 dBc/Hz–100 kHz offset and -109 dBc/Hz–1 MHz offset respectively.
['Di Li', 'Yintang Yang', 'Duan Zhou', 'Yani Li', 'Xiaopeng Wu']
I am writing a research paper on a idea DESIGN OF A FULLY INTEGRATED 2.4 GHz FREQUENCY PLL SYNTHESIZER FOR ZigBee TRANSCEIVER APPLICATION
[{"from": "human", "value": "I am writing a research paper on a idea DESIGN OF A FULLY INTEGRATED 2.4 GHz FREQUENCY PLL SYNTHESIZER FOR ZigBee TRANSCEIVER APPLICATION"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: A 2.4-GHz fully integrated frequency synthesizer is presented in this paper for Low-IF ZigBee (IEEE802.15.4) transceiver applications. The frequency synthesizer meets the system requirement of 2.4\u20132.4835 GHz frequency range with a frequency resolution of 5 MHz. The automatic-amplitude control (AAC) technique is employed for the voltage-controlled oscillator (VCO) which helps to optimize the output amplitude of the VCO over voltage, process and temperature variations. The chip has been fabricated in a 0.18 \u03bcm complementary metal oxide semiconductor (CMOS) process using a single poly layer, four metal layers and metal\u2013insulator\u2013metal (MIM) capacitors. The synthesized has a current dissipation of 4.7 mA from a 1.8 V por supply and occupies an area of 1 mm2 \u00d7 0.85 mm2. Measurement results show that the phase noise are -82 dBc/Hz\u2013100 kHz offset and -109 dBc/Hz\u20131 MHz offset respectively."}]