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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
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2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
' O8 \, r) w) E5 K2 W) x: Rdifferent country spectrum requirements.
& f7 F; }. k8 B2 {6 |3) Dynamic frequency selection to resist interferences.
0 g ^* L: Z ^7 j) r* C W4) Close-loop power control to minimize power consumption and be a friendly neighbor to
0 r4 S; e5 `6 ]3 I; r8 }2 n4 wother WLAN networks at 5 GHz.
5 v* o7 i+ ?: z& F5 i5) Secure networking to assure privacy and content rights protection.
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6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
0 Q0 H/ N/ J$ R& jH.264 and VC-1 (WM-9).
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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
8 ^# X4 j% C$ hbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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9) HCI interface to the host CPU to enable flexible application development at the host level.
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10) Transmission of IR control signals to the video source devices from the TV location.
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2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
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Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
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WiViTM wireless networking technology at 5 GHz.
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.
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
: G5 w, c. u# r- L6 F E" Kpower 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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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
; C% m4 {/ r$ p; {/ e* Jprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
8 `! M% d5 A1 k& L6 ]# s' gensures 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.
; O7 D# e- J! f3 S/ y& A6 R__________________________________________________________________________
0 t* A9 t; y- ~" x& f. H: HGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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