Essays about: "RF transmitter"

Showing result 16 - 20 of 39 essays containing the words RF transmitter.

1. 16. Efficient DPD Coefficient Extraction For Compensating Antenna Crosstalk And Mismatch Effects In Advanced Antenna System

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

   Author : Himanshu Gaur; Md Zahidul Islam Shahin; [2018]
   Keywords : Technology and Engineering;

   Abstract : The demand for high data rates in a wireless communication system has experienced a remarkable growth over the last years. This demand is continually increasing with the growing number of wirelessly connected devices. Thus, there is a continuing hunt for increasing the data transmission rate in wireless communication systems. READ MORE

3. 17. Digitally Controlled Oscillator for mm-Wave Frequencies

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

   Author : Rikard Gannedahl; Johan Holmstedt; [2018]
   Keywords : RF; RFIC; oscillator; DCO; mm-wave; Technology and Engineering;

   Abstract : In the fifth generation of mobile communication, 5G, frequencies above 30 GHz, so-called millimeter-wave (mm-wave) frequencies are expected to play a prominent role. For the synthesis of these frequencies, the all-digital phase locked loop (ADPLL) has recently gained much attention. READ MORE

4. 18. RF BiST för att detektera IQ-imbalanser avseende överhörningseffekter för avancerade antennsystem

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

   Author : Kishore Khed; [2018]
   Keywords : Technology and Engineering;

   Abstract : Internet of Things (IoT) is a network constituted by uniquely identifiable commodity objects or devices equipped with some sensing system. To achieve high data rates required for IoT devices, a modern wireless communication system, known as Advanced Antenna Systems(AAS), leads to significant improvement, by increasing not only the data rate but also spectrum efficiency and the channel capacity. READ MORE

5. 19. Short Range Millimeter-Wave Inverse Synthetic Aperture Radar Imaging

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

   Author : Oscar Gylling; Rickard Ståhl; [2018]
   Keywords : radar; inverse; synthetic; aperture; imaging; SAR; ISAR; gridding; backprojection; image; electromagnetic; wave; field; short; range; high; frequency; RF; millimeter; resolution; fourier; transform; spatial; domain; k-space; Technology and Engineering;

   Abstract : Millimeter-wave radar imaging has potential uses in applications such as material analysis and medical in-vivo scanning of tissue. This thesis is about measuring objects using a millimeter wave radar, implement radar imaging algorithms and evaluate the resulting images. READ MORE

6. 20. Understanding the Parasitic Effects on the Microwave Interferences at Hearing Instrument Level up to 6GHz

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

   Author : Thomas Sofya; [2016]
   Keywords : Technology and Engineering;

   Abstract : The use of electronic devices which radiate high power electromagnetic waves has seen a significant increase in the last 20 years. These radiated signals heavily effects electronic devices close to strong radio frequency (RF) or microwave (MW) transmitters . READ MORE