Essays about: "Harmonic rejection"

Found 5 essays containing the words Harmonic rejection.

1. 1. Evaluation of Discrete-Time Wideband Receivers for NB-IoT

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Magnus Wasting; [2021]
   Keywords : Discrete; time; filter; NB-IoT; Charge; Sharing; CMOS; Technology and Engineering;

   Abstract : A receiver that covers several RF bands requires multiple front-end filters which increases the cost in terms of components and/or board/silicon area. Front-end filters assist a receiver to withstand interference at multiples of its down-conversion frequency. READ MORE

3. 2. A Linear, Wide-band, Low-Power Receiver for Narrowband- Internet of Things (NB-IoT)

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Rohan Raghunath; Ghanashyam Ravindranath Prabhu; [2018]
   Keywords : NB-IoT; FTNC; Harmonic rejection; N-path filtering; RX Front End; Low power; Wide-band; Passive mixer; Current mode; Technology and Engineering;

   Abstract : Advancement of technology with the aid of new application, wireless communication has grown rapidly in the past two decades. Recently, in the wireless communication industry, Narrowband- Internet of Things (NB-IoT) is being discussed by everyone, as the most important emerging technology of the day. READ MORE

4. 3. Direct Conversion Front End for LTE and LTE-A with Frequency-Translational Feedback, Harmonic Rejection Mixer and Input Matching Compensation

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Douglas Andersson Hägglund; [2016]
   Keywords : Technology and Engineering;

   Abstract : This thesis covers the design of a wideband, flexible front end for LTE and LTE-A in a 65 nm CMOS process. A topology with global frequency translational feedback is investigated and a harmonic rejection mixer is implemented. READ MORE

5. 4. Investigation of Control Approaches for a High Precision, Piezo-Actuated Rotational Stage

   University essay from Linköpings universitet/Reglerteknik

   Author : Niklas Ericson; [2016]
   Keywords : Rotational stage; Piezoelectric actuator; Integral resonance control; Adaptive control; External disturbance rejection; Harmonic cancellation;

   Abstract : The Equipment Controls and Electronics section (EN-STI-ECE) at CERN is developing a high precision piezo-actuated rotational stage for the UA9 crystal collimation project. This collaboration is investigating how tiny bent crystals can help to steer particle beams used in modern hadron colliders such as the Large Hadron Collider (LHC). READ MORE

6. 5. Inductorless LNA and Harmonic-rejection Mixer for Wideband Direct-conversion Receiver

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Anh Chu; [2015]
   Keywords : Ericsson; inductorless; harmonic-rejection; Noise-cancelling LNA; Mixer; LNA; Receiver; LTE-A; 4G Network; Technology and Engineering;

   Abstract : In this master thesis, combinations of noise-canceling LNA and harmonic-rejection mixers are investigated and compared to find an optimal inductorless receiver front-end for low-band (600-960MHz) FDD LTE-A network. The work was carried out in a modem development project at Ericsson Modems, Lund. READ MORE