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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
$ ~5 X" U. v4 o9 ?* }& \1 t6 I2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
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different country spectrum requirements.
7 \6 m! g/ r* Z+ U; Y3) Dynamic frequency selection to resist interferences.
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4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
) i5 K8 A8 @# U6 G; Q6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
3 e8 x1 h) I, {, sH.264 and VC-1 (WM-9).
7 y/ u' {' L" p$ q" A/ K7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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/ r. T. N0 X) Y" x) S9) HCI interface to the host CPU to enable flexible application development at the host level.
0 @2 S f" R% t; ?$ |8 Y8 R. q10) Transmission of IR control signals to the video source devices from the TV location.
( J( Y9 l: T% ?" }3 h% g0 [# z2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
# V) V" I) ~/ a. EParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
6 `& e. ?5 U% e+ H8 KWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
) K6 x, m: D3 r# j0 \3 Zdifferent country spectrum requirements.
The system support data rates from 6 Mbps to 60 Mbps.
The system supports video bit rates from 3 Mbps to 45 Mbps.
Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
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power control (CLPC).
Overall video propagation delay of less than 30 ms.
Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
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4 b$ o% I% ^/ f9 J; i/ t' A# K3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
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protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
5 B4 {0 P) D9 |. bensures private communications between each pair of units. This also allow for coexistence of
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multiple pairs of simultaneous operations without cross talk.
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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