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1. Key Features
" y0 C6 l; D2 m3 M1) Complete transceiver design of wireless communication at 5 GHz.
- I! B& G# n2 T& _: M2 ]! }1 z2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with % c5 x& n( _; l k& Q. w
different country spectrum requirements. 1 r- E$ r' L0 g# |4 w9 F
3) Dynamic frequency selection to resist interferences. 0 H% Z) R4 |. X2 A: v
4) Close-loop power control to minimize power consumption and be a friendly neighbor to " ]# \6 q/ g: V" Y
other WLAN networks at 5 GHz. $ U U9 O% Z" F, D
5) Secure networking to assure privacy and content rights protection. 1 O& X; ` N! d4 l% h" f- Q
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
! ~. Y6 E) b- F H6 iH.264 and VC-1 (WM-9). 0 h, G! c( t7 F @( \
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
2 k7 a! P1 B) V6 Sbroadcasting. + W, z) f- N |% @5 x% \+ A. A
8) Configurable expansion I/O connector enabling easy integration with existing host . @) {; E J7 H. D
systems. 8 v4 i+ E# A( ?) n0 U! w* [( l' K* q
9) HCI interface to the host CPU to enable flexible application development at the host level.
) S! f% r2 r5 z! C5 Z10) Transmission of IR control signals to the video source devices from the TV location. 1 t: Q+ H0 \9 v7 j& \
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either ( c6 t2 W) O9 V5 ~6 X4 z/ t _ q: W" P
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
) E& h# X4 U0 Z/ K' WWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
7 a- c. o2 }) @8 U! a2 b% adifferent 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 % L P! k$ H" S* b6 i! M5 H, h. y" G
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 9 z" k. u" J2 x
Mbps. 9 A9 n, o# d/ H& {, s3 ~
3 System Security
1 @4 H: V, ~$ ?5 j9 `The communication is authenticated and the media stream is encrypted to assure for + |& V" {* p7 L8 S6 F
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit " B7 F! B+ X/ p# g# Q* h
ensures private communications between each pair of units. This also allow for coexistence of # M3 L7 B/ g1 F' w4 Y! U
multiple pairs of simultaneous operations without cross talk. ! b J; B8 q* e$ q- ?+ G
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Gaffer_tam@163.com |
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