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JJF 1188-2008 English PDF

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US$1059.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1188-2008: Terms and Their Definitions for Radio Measurement
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1188-2008	1059	Add to Cart	7 days	Terms and Their Definitions for Radio Measurement	Valid

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Basic data

Standard ID: JJF 1188-2008 (JJF1188-2008)
Description (Translated English): Terms and Their Definitions for Radio Measurement
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A56
Classification of International Standard: 17.220
Word Count Estimation: 46,468
Date of Issue: 2008-02-20
Date of Implementation: 2008-05-20
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine

JJF 1188-2008: Terms and Their Definitions for Radio Measurement

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Terms and Their Definitions for Radio Measurement People's Republic of China National Metrology Technical Specifications Radio measurement terminology and definitions Posted 2008-02-20 2008-05-20 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Radio measurement terminology and definitions TermsandTheir This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on February 20, 2008, and from From May 20, 2008 into effect. Focal point. the National Radio Technical Commission metering The main drafting units. China Institute of Metrology Participated in the drafting unit. China Electronics Standardization Institute Third Institute of China Electronics Technology Group Army Medical electromagnetics Metrology Research Station Ministry of Information Industry Communications Measurement Center The specification of the National Radio Technical Commission responsible for the interpretation of measurement The main drafters of this specification. He Zhao (China Institute of Metrology) Tengjun Heng (China Institute of Metrology) Cai Xinquan Drafters participate. Zhang Han Guan (China Electronics Standardization Institute) High autumn (China Institute of Metrology) Xie Ming (China Institute of Metrology) Li Zhixian (Third Research Institute of China Electronics Technology Group) Jia Jiange (PLA Medical electromagnetic Metrology Research Station) Aplication (Ministry of Information Industry Communications Measurement Center)

1 Basic terms (1) Voltage 2 (5) Modulation 3 (6) Distortion 4 (7) Power 5 (8) 6 microwave impedance (9) 7 lumped impedance (10) Attenuation 8 (12) Phase 9 (13) Noise 10 (14) Pulse 11 (16) 12 field strength (18) 13 Electromagnetic Compatibility (20) 14 video parameters (24) 15 electric physiological parameters (26) 16 communication parameters (27) Chinese index (32) English index (37) Radio measurement terminology and definitions

1 Basic Terminology

1.1 Time Domain timedomainmeasurement Signal amplitude measurement of change over time. Including the signal waveform measurements and the measured object measured response time characteristics. 1.2 frequency domain measurements frequencydomainmeasurement Signal amplitude versus frequency measured change. Including the frequency spectrum of the signal and the measured object measured response characteristics. 1.3 Data Domain Measurements data-domainmeasurement The timing and status of signal data flow measurements. Such as logical analysis. 1.4 modulation-domain measurements modulationdomainmeasurement Frequency signal, the measurement time interval or phase changes with time. 1.5 frequency characteristics frequencycharacteristic Relationship between measured object parameters and frequency. Frequency characteristics include amplitude-frequency characteristics and phase-frequency characteristics. 1.6 response responsecharacteristic Under certain conditions, the relationship between the excitation and the corresponding response. 1.7 Selective selectivity Characterization of signal interference measurement capability with other signals of a frequency phase difference means required. The receiver Introduction selectivity is the ability to choose from a number of signals of different frequencies in the signal out of the required characterization of the receiver. 1.8 real-time measurement of real-timemeasurement Measured in real time process occurs, collect all the required raw test data, followed by (or over a period of storage Later time) by the measurement data processing are given all the necessary measurements. 1.9 reflection parameters reflectionparameter Used to describe the parameters of the reflective properties of the network ports. Described reflection characteristic impedance parameters in addition, there is a voltage standing wave ratio (the VSWR), reflection coefficient (Gamma) and back Wave loss (LR). 1.10 transmission parameters transmissionparameter Used to describe the impact of the network through which the signal generated on the parameters. Parameters describing amplitude attenuation change, insertion loss, gain, and efficiency, the phase change described parameters have similar Shift, group delay, etc., describe noise variance parameters noise coefficient. 1.11 resonance parameters resonanceparameter Used to describe the network (or circuits) parametric resonance of some of the features. The main resonance frequency, Q (load Or no-load Q value) and bandwidth. 1.12 TEM transverseelectromagneticwave Also known as TEM waves. Electric field component and magnetic field component perpendicular to each other and perpendicular to the direction of propagation of an electromagnetic wave. 1.13 planar electromagnetic wave planeelectromagneticwave Referred to a plane wave. Wavefront of electromagnetic plane. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1188-2008_English be delivered?

Answer: Upon your order, we will start to translate JJF 1188-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 1188-2008_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1188-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.