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1. Key Features
! _+ h+ e! n* @; G4 C1) Complete transceiver design of wireless communication at 5 GHz. ( K/ ?$ l' F. e- c1 ~! m
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 3 X* f# k6 ~# A& p7 P
different country spectrum requirements.
: C4 v- \0 p( D* U3) Dynamic frequency selection to resist interferences. & H/ o) Z! ?# _5 {- A
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
# `2 U m' P$ [3 j9 hother WLAN networks at 5 GHz.
; [3 d$ P$ \0 K0 c# p5) Secure networking to assure privacy and content rights protection.
. l) a9 Q5 g) ^/ j( p6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
( A& q8 a0 M& S# OH.264 and VC-1 (WM-9). , F3 y, ]# `, V$ l k1 z2 P
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
7 T: {; a# K1 Y* Tbroadcasting.
2 H% ?. k) L- j8) Configurable expansion I/O connector enabling easy integration with existing host 2 P& E/ W7 [1 j2 G
systems.
8 Y) E5 E: M# ~, F! j$ L9) HCI interface to the host CPU to enable flexible application development at the host level. ; t4 t4 Z0 F8 s8 H5 L; Y @" U
10) Transmission of IR control signals to the video source devices from the TV location. 5 }4 ]) f* \9 @# t X& P' b- m
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
9 {& V2 k, z: M+ K$ s. HParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 3 @) r" }; t2 p6 G/ R0 v
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with & u' U2 b* |& S3 K+ y
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 7 n1 G1 z0 k2 r @4 \$ x
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
; @' T7 N6 m1 ~4 zMbps. Z3 O- w) J" N0 S5 q* P1 ^
3 System Security ( O! v" f9 a3 ^
The communication is authenticated and the media stream is encrypted to assure for - _- b- A+ X8 m! P
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit + E& d: @4 p' u0 u5 ^; G
ensures private communications between each pair of units. This also allow for coexistence of 3 S- h6 V7 f- i: q: x4 ?
multiple pairs of simultaneous operations without cross talk. 7 N+ y; Q( P# C0 d
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, J5 `9 _; |& W& J: \+ I+ \Gaffer_tam@163.com |
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