Essays about: "Coaxial cable"

Showing result 1 - 5 of 15 essays containing the words Coaxial cable.

1. 1. Indoor VLC behaviour  with RGB spectral power distribution using simulation.

   University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Author : Siva Babu Ajjapu; Sasank Reddy Lokireddy; [2021]
   Keywords : ;

   Abstract : n recent years visible light communication (VLC) has been one of the technologies overgrowing in this competitive world and breaking through the wireless transmission of future mobile communications. This VLC replaces radio frequency (RF), which has several important features like large bandwidth, low cost, unlicensed spectrum. READ MORE

3. 2. Glide-symmetric Holey EBG Filter Using Multiple Unit Cell Designs

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Gustav Eliasson; Lucas Åkerstedt; [2021]
   Keywords : Glide symmetry; waveguide filter; 5G; Electric band gap; unit cell; coaxial cable; holey structures; mm-wave;

   Abstract : There are more connected wireless devices than everbefore and with the rise of new smart systems such as self-drivingcars and smart cities new antenna solutions for transmittingsignals are needed. One important part of these systems is thefilters which filter out all the unwanted signals. READ MORE

4. 3. Electromagnetic Shielding of Fine Wires for Electrophysiological Sensing

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Simon Mogren; [2020]
   Keywords : ;

   Abstract : Tests have been performed to determine whether electromagnetic shielding of fine wires for electrophysiological sensing is a possible way to reduce the external noise in recording of nervous signals. By shielding the wires with a layer of silver, forming a coaxial cable, a reduction of the received power on the lead of 11. READ MORE

5. 4. Dual-polarized feed for mmWave lens antennas

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Juan Luis Albadalejo Lijarcio; [2020]
   Keywords : ;

   Abstract : The fact of being bulky and not very cost-efficient made lens antennas not to be takenmuch into account in the past. Nowadays, this kind of antennas has attracted moreattention due to the increasing demand of higher frequencies in 5G, where lensesbecome considerably smaller. READ MORE

6. 5. Transient Voltage Distribution in Bushing

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Md Nazmus Shakib Khan; [2020]
   Keywords : Coaxial cable; Overvoltage transient; Power transformer bushing; Skin effect; Koaxialkabel; överspänningsövergående; transformatorgenomföring; hudeffekt;

   Abstract : An electrical bushing is one of the most important elements in a power transformer. Steep front surges such as transient impulse voltage from lightning strikes is an inevitable electromagnetic transient mostly happening in power transmission and distribution system. The bushing might lead to be degraded due to such kind of surge. READ MORE