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Method for testing radio frequency multiple-input multiple-output packet data signal transceivers

A signal transceiver and data signal technology, applied in receiver monitoring, correct operation test, transmission monitoring, etc., can solve the problem of RF signal communication link taking a lot of time

Inactive Publication Date: 2017-04-26
LITEPOINT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Compared to other tasks performed during the test sequence, the DUT communicates with a cooperating device (e.g., a test system including one or more VSGs and VSAs, commonly referred to as a "tester," or an N×N MIMO reference device, such as a previously passed Such resetting of the RF signal communication link between similarly designed transceivers for testing and verification) is usually time consuming

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  • Method for testing radio frequency multiple-input multiple-output packet data signal transceivers
  • Method for testing radio frequency multiple-input multiple-output packet data signal transceivers
  • Method for testing radio frequency multiple-input multiple-output packet data signal transceivers

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Embodiment Construction

[0016] The following detailed description is of exemplary embodiments of the presently claimed invention, with reference to the accompanying drawings. This description is intended to illustrate the scope of the invention, not to limit it. Such embodiments are described in sufficient detail to enable one of ordinary skill in the art to practice the invention, and it is understood that other embodiments may be practiced with some variation without departing from the spirit and scope of the invention.

[0017] Throughout this specification, in the absence of an explicit indication to the contrary from context, it will be understood that said individual circuit components may be singular or plural in number. For example, terms such as "circuit" or "circuitry" may include a single component or multiple components, which may be active and / or passive, and connected or otherwise joined together (such as one or more integrated circuit chip) to provide the described functions. Additio...

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Abstract

In accordance with the presently claimed invention, systems and methods are provided for testing multiple-input multiple-output wireless radio frequency (RF) packet data signal transceivers in operation such that various packet data stream combinations or permutations are used to convey Its signals, without the need to terminate the communication link or re-establish the communication link after the flow of packet data changes from one combination or permutation to another combination or permutation.

Description

technical field [0001] This application claims priority and benefit from the following patent: U.S. Provisional Patent Application 61 / 799,296, filed March 15, 2013, entitled "System and Method for Testing a Radio Frequency Multiple-Input Multiple-Output Data Packet Transceiver While Forcing Fewer DataStreams", and US patent application 13 / 894,817 filed on May 15, 2013, titled "System and Method for Testing a Radio Frequency Multiple-Input Multiple-Output DataPacket Transceiver While Forcing Fewer Data Streams"; these two patents The disclosures of are incorporated herein by reference. Background technique [0002] The present invention relates to testing radio frequency (RF) wireless packet data signal transceivers, and in particular, to testing such devices having multiple inputs and multiple outputs. [0003] Many of today's electronic devices use wireless technology for both connection and communication purposes. Because wireless devices transmit and receive electromagn...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/15H04B17/29H04B7/04H04B7/0413
CPCH04B17/3911H04L1/06H04L1/241H04B7/0413H04L1/24
Inventor 克里斯蒂安·沃尔夫·厄尔高
Owner LITEPOINT CORP