0. BACKGROUND 0.1 dB’s 0.2 SDH.

Slides:

Advertisements

Presentaciones similares

Unifying Concepts and Processes in Science. Explanatory Framework Across Science Disciplines Science is a way of knowing, a process--- it is a systematic.

Advertisements

Indirect Object Pronouns

Talking about weather Discussing the weather is a very human thing to do, and every language has its own way of doing it. If you think about it, the weather.

Negatives and Questions. Negatives Consider the following sentences: Juan estudia mucho. Marta y Antonio viven en Georgia. Rita y el chico necesitan.

¿Qué hora es? What time is it?. ¿Qué hora es? It’s 1:00 Es la una (notice we do not say uno for time but una) 1:00 is the ONLY time where we say “Es la…”

Preguntas Esenciales 1.What are essential questions? What are their purpose in learning? 2.Look over the essential questions and think about how they might.

11 de agosto del 2003 sesión Multiplexing (Multicanalización) ¿Porqué Multiplexing?

Question words question WORDS? Cómo Cuándo Cuánto Dónde Por qué Qué Cuál Quién A qué hora Adónde.

Objective Distinguish the rules to form the plural of a noun.

Accuracy & Precision. Fundamental principle of measuring: No measurement is exact and the true value is never known Accuracy & Precision.

Conditional Mood of Regular Verbs. The conditional mood of regular verbs is very easy because it is the same set of endings as the imperfect or –er and.

Romans 13: 7-8 NIV 7 Give to everyone what you owe them: If you owe taxes, pay taxes; if revenue, then revenue; if respect, then respect; if honor, then.

Los mandatos. Cómo formar los mandatos Use commands when you want to tell someone to do something or not to do something.

Saber y conocer “to know”.

Los exclamativos P. 6. Formando los exclamativos En español el exclamativo se forma con: Qué (+sustantivo, adjetivo, o adverbio) what, what a, how, or.

“To Be” or not “To Be” Ser vs. Estar. Why does it matter? Because both ser and estar mean “to be”, we have to distinguish between the two. Therefore,

Talking about weather Discussing the weather is a very human thing to do, and every language has its own way of doing it. If you think about it, the weather.

La Fecha: Hoy es jueves, 4 de septiembre Tema: Review of Unit 1 concepts Obj: SWBAT use activities vocabulary and the verbs ser and gustar to create basic.

Tecnología y Estructura de Costos. Technologies u A technology is a process by which inputs are converted to an output. u E.g. labor, a computer, a projector,

Week Beginning Monday 3 rd March 2014 “It is no longer because of what you said that we believe, for we have heard for ourselves, and we know that this.

Spanish Sentence Structure How can we make better sentences?

1 Applied biostatistics Francisco Javier Barón López Dpto. Medicina Preventiva Universidad de Málaga – España

Objetivo: to identify phrases that express someone must do something. Ahora: List 3 adverbs and where are they placed in a sentence.

The verb Tener English Grammar Connection: Conjugating is changing the forms of a verb to indicate who is doing the action. For example, the English verb.

Year of Productive Diversification and Strengthening Education Topic: Greenpeace Student: Clara Flores Nilupú Teacher: Juana Castillo Agurto. Year: fourth.

¿New media? Lev Manovich It is responsible for one of the works of reference for the interpretation of the new media. “The language of new media (2001)”

The Preterite Tense of the Irregular Verbs: Ir, Ser, Ver, Dar.

Essential ?s: how do you compare things and how do you express extremes?

The present progressive 1. Meaning -what you (or he, or we, or they) are doing RIGHT THIS SECOND.

Tener. Regular Verb A regular verb will follow a pattern for conjugation. Pattern: Stem + endings.

El verbo “SER” notes #2 Capítulo 3B. ¿Qué signífica “SER”? What does “SER” mean? To be. What other verb have we learned that means to be? What does “SER”

1 Applied biostatistics Francisco Javier Barón López Dpto. Medicina Preventiva Universidad de Málaga, España

La hora The questions... ¿Qu é hora es? What time is it? ¿ A qu é hora?At what time?

© ILCEO: ING. MIGUEL ANGEL PEREZ SOLANO Competencia específica a desarrollar UNIDAD 4: SISTEMAS DE TELECOMUNICACIONES Comprender el funcionamiento de la.

Licenciatura en Contaduría

Notes: La Hora (Time) How do I tell time in Spanish?

Expressing likes in Spanish

Double Object Pronouns

JUGAR to play a sport or a game

POSSESSIVE ADJECTIVES

Me llamo _________ Clase 702 La fecha es el 21 de enero del 2014

To ask what time it is in Spanish we say ______________

MAGISTER JOSE DAVILA ECHEVARRIA.

UNIT 0. INTRODUCTION: CONCEPT OF HISTORY AND MAIN PERIODS

Avancemos 1 – Unidad 2 Lección 1

 We did this work with the objective of analyzing the state of water.

4. ATTENUATION 4.1 Classification 4.2 Intrinsic Losses

The Preterite Tense of the Irregular Verbs: Ir, Ser, Ver, Dar

11. PRACTICAL CASE EXAMPLE

5.1 Classification 5.2 Catalogs

Son las dos It is 2 A las 2 – at 2 Son las – it is 2

Gender Equality By Sandra y Estela.

Quasimodo: Tienes que hacer parte D de la tarea..

“To Be” or not “To Be” Ser vs. Estar.

¿Qué hora es? What time is it?

La hora- Repaso ¿Qué hora es? What time is it? 8:15 1:05 11:30 6:50

Hace = For/Since.

¿Qué hora es?.

The Preterite of Ir, Ser, Ver, Dar

¿Qué hora es?.

Día mundial del agua El día es el 22 de marzo

Time Expression with Hacer

Using Adjectives as Nouns

Spanish I Chapter 1 Gramática 1-2 Page 24

Who is George and where is he from? Your daughter is my cousin.

How to write my report. Checklist – what I need to include Cover page Contents page – with sections Introduction - aims of project - background information.

TexPoint fonts used in EMF.

Watch the video and work with a partner  Write down the 2 facts you considered the most interesting.  Share them with your partner. Were they the same?

Transcripción de la presentación:

0. BACKGROUND 0.1 dB’s 0.2 SDH

0.1 dB’s (I) Concept: Logarithmic Representation Format Utility k: constant x2,x1: same units (linear or normal or natural —not logarithmic) WE ARE COMPARING! Utility Products → additions Human senses  log[excitation] Easy handle of huge dynamic ranges PESO - Menos de la décima parte que coaxial INCONVENIENTES - No es capaz de llevar la alimentación (como hace el coaxial)

0.1 dB’s (II) Decibel (dB): relative measure PESO - Menos de la décima parte que coaxial INCONVENIENTES - No es capaz de llevar la alimentación (como hace el coaxial)

0.1 dB’s (III) dBm and dBW: absolute measure Reference: Expression: 1 mW 1 W PESO - Menos de la décima parte que coaxial INCONVENIENTES - No es capaz de llevar la alimentación (como hace el coaxial)

0.1 dB’s (IV) Examples 1) p2 = 2·p1 PESO - Menos de la décima parte que coaxial INCONVENIENTES - No es capaz de llevar la alimentación (como hace el coaxial)

0.1 dB’s (V) 2) P = 13 dBm 3) Amplifier PESO - Menos de la décima parte que coaxial INCONVENIENTES - No es capaz de llevar la alimentación (como hace el coaxial)

0.1 dB’s (VI) 4) Attenuator 5) p1 = p2 PESO - Menos de la décima parte que coaxial INCONVENIENTES - No es capaz de llevar la alimentación (como hace el coaxial)

0.1 dB’s (VII) 6) p = 0 W 7) dBm ↔ dBW PESO - Menos de la décima parte que coaxial INCONVENIENTES - No es capaz de llevar la alimentación (como hace el coaxial)

0.2 SDH (I) What is it? SDH = Synchronous Digital Hierarchy World wide standard for digital transmission As far as we are concerned: binary rates SDH levels: STM-N (Synchronous Transport Module) STM-1 → Rb = 155.520 Mbit/s (≈ 155 Mbit/s) STM-4 → Rb = 622.080 Mbit/s (≈ 622 Mbit/s) STM-16 → Rb = 2488.320 Mbit/s (≈ 2.5 Gbit/s) STM-64 → Rb = 9,953.280 Mbit/s (≈ 10 Gbit/s) PESO - Menos de la décima parte que coaxial INCONVENIENTES - No es capaz de llevar la alimentación (como hace el coaxial)

0.2 SDH (II) How does it work? C4 C3 C2 C12 C11 STM-64 10 Gb x64 622 Mb x4 AUG-4 140 Mb STM-1 AU-4 VC-4 C4 155 Mb x3 TUG-3 TU-3 VC-3 x3 45 Mb AU-3 VC-3 C3 34 Mb PESO - Menos de la décima parte que coaxial INCONVENIENTES - No es capaz de llevar la alimentación (como hace el coaxial) x7 x7 6 Mb TUG-2 TU-2 VC-2 C2 x3 2 Mb TU-12 VC-12 C12 x4 TU-11 VC-11 C11 1,5 Mb

0.2 SDH (III) E1 2 Mbit/s, basic data unit PCM, digital transmission of voice (telephony) TDM (Time Division Multiplexing) 30 voice channel slots, sampled at 8 kHz, coded with 8 bits 2 synchronization and control slots PESO - Menos de la décima parte que coaxial INCONVENIENTES - No es capaz de llevar la alimentación (como hace el coaxial)