Saturday, 12 October 2019

Fundamentals of Communication Technology

Here i present a collection of articles on the fundamentals of wireless communication technology. A series of articles intended to refresh the basics periodically.

1. OFDM Uncovered Part 1: The Architecture
2. OFDM Uncovered Part 2: Design Challenges
3.OFDM tutorial, part 1: PAPR, ECC, and DAR

Friday, 4 October 2019

Friday, 21 June 2019

Focus is Priceless

A top notch article on focus :

1. Your Focus is priceless, Stop giving it away. - A quote reads like this "This is the eyeball economy, and your eyeballs are for sale". Author amptly describes the new generation problem with focus amidst the economy and ppl built around social media and why its bad. He also deconstructs the factors affecting focus brilliantly and gives out a few recommendations at the end.  A good 5-7 min read.

Saturday, 30 March 2019

Srilanka Trip


Date
Source
Destination
Place of Stay
How to get there?
What to See
30-Mar
Bangalore  17:35
Colombo  19:30 (Bandaranaike International Airport)


Bandaranaike International Airport
Day1
30-Mar
Colombo airport (Bandaranaike International Airport)
19:30
Colombo or Colombo Fort
10:00pm
Colombo
Chelli Homestay ($ 10)  241/3A, Joseph Street, 11500 Negombo, Sri Lanka
Private Bus when u come out of Airport and turn left where you will find an Airport Bus parked get into (free of charge) that it will take you to Airport bus stand where you can find buses to Colombo. Normal and A/C, normal bus very cheap around Rs 75/= A/C bus will cost around 160/= I recommend A/C it will take around 1:15 to 30 hrs to reach fort railway station in that time. #187 bus.

31-March
Colombo
Colombo
Colombo
Chelli Homestay ($ 10)  241/3A, Joseph Street, 11500 Negombo, Sri Lanka
Rent a bike to visit nearby places.
Train to Mt Lavinia
Fort
Gangaramaya Temple,
Buddhist Temple
Beira Lake
IndependenceMemorial Hall
Bellanwild Rajamaha Viharaya
Suma Malaka
Gale Face Green
Mount Lavinia Beach(12km)
1-April
Colombo
Bentota
Bentota. Nisal Villa Bentota, (Rs 637, $9.25)
Kettarama Temple Road Kommala, Wadumulla, 80500 Bentota,
Colombo Fort to Bentota 60km by Train
Beach
Cinnamon Island
Diyakawa Water Sports Center
Madu Ganga River Safari
2-April
Bentota
Ella
Ella
ASK Textile, Helahalpe, Bandarawela, Badulla Road
90122 Ella, +94 77 725 4920
Bentota--Matara (Train, 95km) --Ella (Bus, 200km)
Ravana WaterFalls, 9 Arch bridge and Railway hike
Adams Peak
Diyalukama Falls
Ravana Cave
Ravana Ella Temple
3-April
Ella (Elle Railway Station)
NuwaraEliya (Nanuoya Railway Station – 8km from NuwaraEliya)
NuwaraEliya
(Rs. 560 or $8.1) 1/81 Ruwaneliya. Nuwaraeliya Above, 22200 Katumana, Sri Lanka
64km by train. Nanuoya to NuwaraEliya 8km. (Scenic Beauty of Route is awesome)
Gregory lake
Balebazar, Seetha Amman kovil
Tea Plantations
4-April
NuwaraEliya
Kandy
Kandy
58/12, Anniewatta road, Kandy, Anniewatta, Kandy, Sri Lanka, 20000


86Km Train
Temple of Tooth, Kandy Lake, Bahiravakanda Buddha Statue, Buddhist Museum, St Paul Church
5-April
Kandy
Colombo

Train

5-April
Colombo  14:25 (Bandaranaike International Airport)
Bangalore 15:45




Things to do:
  1. Figure out which currency to carry.
INR? LKR? USD? Or combination of all??
Carrying more than 5000LKR in and out of country is illegal.
  1. Book Hotels
If there is any change in plans, can visit
  1. Galle,
  2. Unawatuna
Train Timings:
  1. Colombo to Mt Lavinia (12km)

2. Colombo to Bentota : 60km : 90 mins
2. Bentota To Matara: 95km: 140mins
2b) Matara Bus Station to Ella 4.5-5hours  (200km) Every 30 mins bus, Bus may be crowded.

3. Elle Railway Station to NuwaraEliya (Nanuoya Railway station)
4. NuwaraEliya (Nanuoya) to Kandy
5. Kandy to Colombo

Thursday, 7 February 2019

Tuesday, 15 January 2019

Elon Musk and other successful people thinking patterns


1. Really Succesfull People say NO to almost everything. - The one common thing among most achievers. Includes some insights into warren buffets thinking.
2. How Elon Musk Learns Faster And Better Than Everyone Else - How to develop  a mental model and how exactly do we master learning??