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In this paper, we propose a low loss 60GHz Radio AiP (Antenna-in-Package) solution for mobile applications. To achieve this low loss AiP, essential passive elements such as transmission lines, transitions, filters and antennas are developed using low temperature co-fired ceramic (LTCC). In order to make packages power efficient, air cavities are inserted; insertion loss is improved by up to 58% for...
A 60GHz transceiver system with low-power CMOS OOK modulator and demodulator is presented in this paper. The 60 GHz modulator is designed in a 90-nm CMOS process by current reuse and consumes 14.4-mW dc power at the ON-state. A data rate of up to 2 Gb/s has been measured. The 60GHz OOK demodulator is designed in a 130nm CMOS process. The demodulator consumes 14.7 mW, and recovers up to 5 Gb/s with...
This letter presents a 60 GHz on-off keying demodulator in a 0.13 μm CMOS. The demodulator consists of a detector and a baseband amplifier and employs a gain-boosting technique for higher conversion gain. The measured conversion gain is 13.6 dB at -16 dBm of input power. The detector voltage re sponsivity is 2434 mV/mW, which is the highest value in a 60 GHz silicon-based demodulator. The demodulator...
New 60GHz OOK modulator and demodulator are presented in this paper. A proposed 60GHz OOK modulator is designed in a 90nm CMOS process by current reuse and dual modulation technique and has 28.5dB high on/off isolation, and 10dB gain at 60GHz with 14.4mW at on-state of an OOK digital signal. It can process OOK digital signals up to 2Gbps. Measured OP1dB is 1.5dBm. A proposed 60GHz OOK demodulator...
We have developed a low power demodulator for a 60 GHz receiver using 0.13 um CMOS technology. The demodulator consists of two blocks, which are a detector and a post amplifier. The detector detects and demodulates a received signal by using a square-law-detection technique. In this case, because there is no millimeter wave oscillator for frequency conversion, the receiver block becomes simplified,...
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