Energy detection receiver
The receiver consumes 50 mA at 1.2 V supply voltage and the sensitivity is ？61 dBm.
3 to 5 GHz IRUWB Transmitter
This paper presents a TX with delay blocks for using the impulse transmission. Delay cells in delay line are minimized, leading to lower power consumption, high data rate and short distance communication. Proposed TX can be used in Impulse radar or Time-of-flight(ToF) application. The TX is implemented using a 0.11-um ..
CMOS Negative Group Delay Circuit Using Source Series Feedback Circuit and Shunt Resonating Resistance
Electromagnetic wave propagation in any medium obeys fundamental physical laws describing electromagnetic phenomena which can be formulated by Maxwell’s equations. Generally, all media exhibit a normal wave propagation. However, certain media exhibit abnormal wave propagation characteristics within certain limited fr..
RF Energy Harvesting Rectifier Using Parasitic Capacitance Compensation Technique and Low-pass Filter
Recently, a limited battery life problem is one of the big issues about electric industry development. At the same time, energy supply by utilizing renewable energy technology is one of the main industries in the future. An ambient RF energy harvesting would be an alternate energy source for low power electronic applic..
Low-noise amplifier (LNA) is an electronic amplifier used to amplify possibly very weak signals. LNA is a key component which is placed at the front-end of a radio receiver circuit. Using an LNA, the effect of noise from subsequent stages of the receive chain is reduced by the gain of the LNA, while the noise of the LN..