Rex frobenius (15 resultados)

Hardcover. Condición: Very Good. 1. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardcover. Condición: Very Fine. First Edition. No markings.

hardcover. Condición: Very Good. very good condition, pages are clean and free of markings, minimal wear to cover, has dust jacket where applicable, ships same or next business day.

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: New.

Condición: New. In English.

Condición: New. pp. xx + 503 Illus.

Condición: New. pp. xx + 503.

Hardcover. Condición: Brand New. 1st edition. 504 pages. 9.25x6.50x1.00 inches. In Stock.

Hardcover. Condición: new. Hardcover. The only source for practical, real-world information on RF measurements for cellular phones and wireless data systems It is predicted that by the year 2010, all digital wireless communications equipmentincluding cellular, PCS, and 3G phones; wireless LANs; GPS navigation systems; and DBS TVwill have data transfer capabilities of over 1 Mbps. Now, as this significant turning point quickly approaches, this book presents everything industry professionals need to know about the Radio Frequency (RF) measurements and tests that must be made on this new generation of digital wireless communications equipment. Presenting just enough theory as is absolutely required for comprehension, RF Measurements for Cellular Phones and Wireless Data Systems: Provides a review of basic RF principles and terminology Describes RF measurement equipment, including signal generators, power meters, frequency meters, vector network analyzers, spectrum analyzers, and vector signal analyzers Explains the RF devices that are used in cellular phones and wireless data transmission equipmenthow they work, what their critical performance parameters are, how they're tested, and typical test results Illustrates the testing of RF devices and systems with digitally modulated signals that represent the voice, video, or data that the RF wave is carrying RF Measurements for Cellular Phones and Wireless Data Systems has been written to serve as the industry standard for RF measurements and testing. It is an indispensable resource for engineers, technicians, and managers involved in the construction, installation, or maintenance of cell phones and wireless data equipment. Covering all topics needed to effectively test radio frequency (RF) components and systems for cell phones and wireless data systems, this guide balances practical real-world information with relevant theory. The text summarizes basic RF principles before describing the digital technology used in cell phones and wireless data systems. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

Hardcover. Condición: Brand New. 1st edition. 504 pages. 9.25x6.50x1.00 inches. In Stock. This item is printed on demand.

Condición: New. PRINT ON DEMAND pp. xx + 503.