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DLZ790.53-2004 English PDF

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US$579.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
DLZ790.53-2004: Distribution automation using distribution line carrier systems. Part 5-3: Lower layer profilers Spread spectrum adaptive wideband (SS-AW) profile
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
DL/Z 790.53-2004	579	Add to Cart	3 days	Distribution automation using distribution line carrier systems. Part 5-3: Lower layer profilers Spread spectrum adaptive wideband (SS-AW) profile	Valid

Similar standards

GB/T 33605 GB/T 33593 DL/T 437 DL/T 257 DL/T 790.6 DL/T 790.461

Basic data

Standard ID: DL/Z 790.53-2004 (DL/Z790.53-2004)
Description (Translated English): Distribution automation using distribution line carrier systems. Part 5-3: Lower layer profilers Spread spectrum adaptive wideband (SS-AW) profile
Sector / Industry: Electricity & Power Industry Standard
Classification of Chinese Standard: F21
Classification of International Standard: 27.100
Word Count Estimation: 18,177
Date of Issue: 2004-03-09
Date of Implementation: 2004-06-01
Adopted Standard: IEC TS 61334-5-3-2001, IDT
Regulation (derived from): National Development and Reform Commission Notice 2004 No. 16
Summary: This standard specifies the adaptive wideband spread spectrum (SS-AW) method, combining the physical layer physical and medium access control (MAC) sublayer provides services. Transmission medium for the medium and low voltage distribution network. This standard describes the MAC layer and DL/T 790. 432 described logical link control layer (LLC) phase interface. To solve medium and low voltage distribution network noise and signal attenuation characteristics, need to adopt a layered (grade) solutions. It is against this harsh environmental design communication modulation/demodulation, synchronization, equalization, error control coding, and media access control. The program includes low-level MAC layer link protocol, and data link control some of the functions related to the process. This standard describes a hierarchical solutions are built on a fast synchronous spread-spectrum physical layer, it can shorten the transfer time and implement adaptive equalization. The method with the lower link protocol, an effective error correction and detection, and powerful media access management, and for the LLC layer provides a powerful, reliable platform. The adaptive part of the method is used to compensate for time-varying channel attenuation equalization method. The receiver must select the appropriate equilibrium value, in order to adapt to changing channel characteristics to achieve optimal reception performance frames, channel characteristics may be related with the node characteristics. Equalization parameters of the received frame to adjust various quality values ??, such as the header sync Hamming distance (may have) header and data blocks received without error condition or separated expected response. Specific balancing method specified by the standard implementation OK. This trade-off cost performance, and without

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of DLZ790.53-2004_English be delivered?

Answer: Upon your order, we will start to translate DLZ790.53-2004_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of DLZ790.53-2004_English with my colleagues?

Answer: Yes. The purchased PDF of DLZ790.53-2004_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.