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1. Key Features
; G+ m& W( G( v- G1) Complete transceiver design of wireless communication at 5 GHz.
, W: W9 {# z+ r) I6 |2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ s) ?! z# w5 `different country spectrum requirements.
+ y7 M' b8 T# \0 p; b c3) Dynamic frequency selection to resist interferences.
6 \. f! c+ z7 h; p4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
: ^: g* f5 E+ A5) 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,
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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
. @& y2 M$ u# H6 n1 v6 H7 ? \broadcasting.
, c2 n9 B. }8 ?, S0 M! p! ?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.
# w& d1 j( r1 ^) E7 [8 I& J10) Transmission of IR control signals to the video source devices from the TV location.
0 g% M0 k5 b3 j* g9 M; H& k# R2 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
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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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3 System Security
% U4 `1 Q$ X3 BThe 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
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ensures private communications between each pair of units. This also allow for coexistence of
. m3 I0 B0 Y& T( m+ D; o( tmultiple pairs of simultaneous operations without cross talk.
$ I Y9 `# ^1 d2 b) f__________________________________________________________________________
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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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